89 Highlights 51 Differences 6 Reactions 0 Likes

CHI G2 vs Hot Tools Pro Signature: 89 Highlights & 51 Differences — So, Which Hair Straightener Actually Works Better

From curling to straightening, learn which flat iron delivers shine and protection for your hair. What sets CHI G2 and Hot Tools Pro Signature apart? We looked at their cord length, haptic feedback, hair type compatibility & edge styling support and key differences in this complete hair straighteners face-off.

48 Points
CHI Haircare
CHI Haircare
CHI G2 Flat Iron
CHI G2
57 Points
Hot Tools Professional
Hot Tools Professional
Hot Tools Pro Signature
Hot Tools Pro Signature
vs

Highlights 179

No extras. Just what matters.
48 Points
vs
57 Points

Why is CHI G2 better than Hot Tools Pro Signature ?

Scroll down for more facts

CHI G2 vs Hot Tools Pro Signature: A Comparative Review of Professional Flat Irons

Both the CHI G2 and Hot Tools Pro Signature flat irons are crafted for users ranging from professional stylists to everyday consumers, blending high-quality materials with advanced heating technology. These tools share common ground in targeting salon and travel-friendly usage, dual voltage support for worldwide compatibility, and ergonomic grips designed for comfortable styling sessions. However, fundamental differences distinguish their approach to hair care: the CHI G2 relies on titanium plates with a precise temperature range optimized for durability and shine. At the same time, the Hot Tools Pro Signature offers a broader temperature spectrum with floating tourmaline ceramic plates that emphasize versatility and safety features. Whether your priority is flawless straightening or multifunctional styling, these models uniquely satisfy different needs.

Why the CHI G2 Commands Attention

The CHI G2 stands out in the professional arena with its robust titanium plates, a material known for its superior heat conduction and strength. Delivering a stable minimum heat of 370°F and a max of 425°F, this iron provides precise temperature control through clearly color-coded heat settings. The semi-flexible titanium plates not only offer a sleek, glossy surface for smooth glide but also excel in curl holding and shine enhancement, making styling results last longer with less frizz thanks to integrated frizz & damage reduction technology. With an extended 11-foot swivel cord and a balanced design, it offers excellent maneuverability, ideal for professional or travel use. Additional perks include a quick heat boost feature and a reassuring comprehensive 2-year warranty covering parts and labor, underscoring its durability. Overall, the CHI G2 is tailored for those seeking efficient, precise, and long-lasting hairstyling power from titanium plates.

What Makes Hot Tools Pro Signature a Versatile Contender

The Hot Tools Pro Signature extends its appeal by focusing on styling versatility coupled with an emphasis on safety. Its wide heating range from 200°F to a sizzling 455°F caters to varied hair types and styling ambitions, whether straightening fine strands or crafting curls and waves, thanks to built-in curling, waving, and edge styling support. Floating ceramic plates with a glossy ceramic coating ensure a gentle glide and even heat distribution, while the floating hinge design adapts smoothly to hair contours for improved styling precision. Safety features abound, including a cool-touch exterior, insulated tip, and a temperature lock system, along with audible alerts and an extended 120-minute auto shut-off. Designed with environmental consciousness, it incorporates energy-saving technology and an end-of-life recycling program while packaged responsibly in recyclable materials. The ergonomic handle features an anti-slip grip, and a protective travel sleeve is included for safe portability. With its combination of safety, versatility, and eco-friendly traits, it commands attention among consumers who value multi-use styling and peace of mind.

Quick Take 

The CHI G2 shines with its durable titanium plates, stable heat, and professional styling precision, making it a top choice for dedicated straightener users. Conversely, the Hot Tools Pro Signature impresses with its inclusive temperature range, floating plates, and robust safety features, offering a flexible styling experience that covers straightening, curling, and more.

Bottom Line

For those prioritizing raw power and longevity in a streamlined styling tool, the CHI G2 is a standout option that delivers professional-grade performance with titanium plates geared for sleek, shiny results. Meanwhile, the Hot Tools Pro Signature serves users seeking an all-around stylist's tool with extensive safety protocols, multifunctional styling capabilities, and an eco-conscious design at a friendlier price point. Ultimately, your choice hinges on whether you want precision or versatility in your daily hair care routine.

Verdict

  • Winner: CHI G2 - Offers superior temperature precision, durable titanium plates, and professional ergonomics for focused straightening performance.
  • Runner-up: Hot Tools Pro Signature - Excels with versatile styling options, enhanced safety features, and an environmentally thoughtful design, making it a great budget-friendly alternative.

Comparisons 13

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Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 13

Because one duel is never enough.

Comparisons & Facts 179

Side by side. The numbers. The features. No drama.

Looking for a smart comparison between CHI G2 and Hot Tools Pro Signature? We lined up every useful detail — from specs and user reviews to pros, cons, and pricing — so you can see how these hair straighteners really compare in the wild.

General Information 16

Gender Target

Is it targeted by gender?

90 CHI G2 0 Votes Unisex

93 Hot Tools Pro Signature 0 Votes Unisex

CHI G2
CHI G2

Suitable for all hair types and genders, making it a versatile tool for anyone seeking sleek, straight hair.

Hot Tools Pro Signature
Hot Tools Pro Signature

Designed for all genders, providing equal performance for various hair types and styles.

Specifies gender targeting, if any.

Celebrity or Stylist Endorsement

Is it endorsed by stylists or celebrities?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Shows if endorsed by professionals or celebrities.

Country of Manufacture

Where is it manufactured?

50 CHI G2 0 Votes China

53 Hot Tools Pro Signature 0 Votes China

CHI G2
CHI G2

Manufactured in China, which is common for many high-quality hair tools due to the country’s large-scale production capacity for electronics and beauty appliances.

Hot Tools Pro Signature
Hot Tools Pro Signature

Manufactured in China, where many top-quality styling tools are made, adhering to international safety and quality standards.

Indicates where the product is produced.

Warranty Length

What is the warranty length?

2 years 0 Votes
CHI G2
2 years 0 Votes
Hot Tools Pro Signature

CHI G2
CHI G2

Backed by a 2-year warranty, ensuring that any issues or defects in manufacturing are covered.

Hot Tools Pro Signature
Hot Tools Pro Signature

This warranty period offers peace of mind, covering parts and labor for any potential issues with the device.

Duration of warranty coverage.

Warranty Coverage Type

What does the warranty cover?

63 CHI G2 0 Votes Parts, Labor

55 Hot Tools Pro Signature 0 Votes Parts, Labor, Limited

CHI G2
vs
Hot Tools Pro Signature
Warranty Coverage Type

The Warranty Coverage Type for CHI G2 includes parts and labor, while Hot Tools Pro Signature covers parts, labor, and limited coverage, offering a more comprehensive warranty.

Explains what aspects the warranty covers.

Intended Market

What market is it intended for?

65 CHI G2 0 Votes Professional, Consumer

68 Hot Tools Pro Signature 0 Votes Professional, Consumer, Salon

CHI G2
CHI G2

The CHI G2 is targeted towards both professional hairstylists and consumers who want a salon-quality styling tool at home.

Hot Tools Pro Signature
Hot Tools Pro Signature

Suitable for both professional stylists and consumers seeking salon-quality styling at home.

Defines the target user group.

Usage Environment

What is the usage environment?

35 CHI G2 0 Votes Home, Travel, Professional Salon

38 Hot Tools Pro Signature 0 Votes Home, Travel, Professional Salon

CHI G2
vs
Hot Tools Pro Signature
Usage Environment

Both CHI G2 and Hot Tools Pro Signature are suitable for use in home, travel, and professional salon environments, making them versatile for various settings.

Defines where the product is best suited for use.

Review Source Verified

Are reviews source-verified?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
CHI G2

Reviews are verified, ensuring that customer feedback is based on actual purchases.

Hot Tools Pro Signature
Hot Tools Pro Signature

Reviews for this product are verified to ensure authenticity, providing reliable feedback from actual users.

Whether reviews come from verified purchases.

Product Type

What type of product is it?

40 CHI G2 0 Votes Flat Iron

43 Hot Tools Pro Signature 0 Votes Flat Iron

Hot Tools Pro Signature
Hot Tools Pro Signature

A flat iron is a versatile styling tool designed to straighten, curl, or wave hair. It's ideal for both sleek and textured hairstyles.

Defines the category of hair straightener.

Model Number

What is the model number?

66 CHI G2 0 Votes GF7057A

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

CHI G2
CHI G2

This specific model of the CHI G2 flat iron is identified by the SKU GF7057A.

Manufacturer’s internal identifier for the product.

Release Year

When was it released?

35 CHI G2 0 Votes 2015

53 Hot Tools Pro Signature 0 Votes 2018

Hot Tools Pro Signature
Hot Tools Pro Signature

This model was introduced in 2018, reflecting modern styling technology with ceramic and tourmaline technology for frizz control.

Year the product was first released.

Limited Edition Availability

Is this a limited edition?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

CHI G2
CHI G2

Not a limited edition, so it’s readily available for purchase.

Shows whether the product is a limited edition.

Dimensions & Weight 14

Cord Length

What is the cord length?

11 ft 0 Votes
CHI G2
6 ft 0 Votes
Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Cord Length

The cord length for Hot Tools Pro Signature is 6 feet, but there is no cord length information for CHI G2, so portability and reach comparisons are limited.

Length of the power cord.

Balance Point

What is the balance point?

60 CHI G2 0 Votes Balanced

23 Hot Tools Pro Signature 0 Votes Handle Heavy

CHI G2
CHI G2

Designed with a balanced feel, this flat iron is easy to maneuver for both professionals and home users.

Hot Tools Pro Signature
Hot Tools Pro Signature

The handle-heavy design allows for better control, reducing hand fatigue during prolonged use.

Distribution of weight across the unit.

Plate Width

What is the plate width?

1.25 inch 0 Votes
CHI G2
1 inch 0 Votes
Hot Tools Pro Signature

CHI G2
CHI G2

With plates that are 3.18 cm wide, this flat iron provides a great balance between speed and precision for a variety of hair types and lengths.

Hot Tools Pro Signature
Hot Tools Pro Signature

A 1-inch plate is the standard width for versatile styling, perfect for both straightening and curling.

Width of the heating plate surface.

Width

What is the product width?

3.25 inch 0 Votes
CHI G2

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

CHI G2
CHI G2

Approximately 8.26 cm wide, which provides enough surface area for efficient styling, especially for thicker or longer hair.

Overall width of the straightener.

Depth

What is the product depth?

7 inch 0 Votes
CHI G2

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

CHI G2
CHI G2

About 17.78 cm in depth, which is standard for flat irons, offering a good balance between portability and performance.

Overall depth of the straightener.

Height

What is the product height?

12.25 inch 0 Votes
CHI G2

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

CHI G2
CHI G2

Approximately 31.1 cm tall, about the size of a medium-length ruler, making it compact enough for easy storage.

Overall height of the straightener.

Weight

What is the product weight?

0.99 lbs 0 Votes
CHI G2

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

CHI G2
vs
Hot Tools Pro Signature
Weight

The CHI G2 weighs 0.99 lbs, while there is no direct weight information for Hot Tools Pro Signature, making it difficult to compare product portability by weight.

Overall product weight.

Package Weight

What is the package weight?

Who knows? 1 Votes CHI G2 (Help us out by suggesting one!)

1.5 lbs 0 Votes
Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Package Weight

Package weight is not specified for CHI G2, whereas Hot Tools Pro Signature weighs 1.5 pounds in packaging, potentially influencing shipping considerations.

Weight of the package including contents.

The CHI G2 is lighter and easier to handle during long styling sessions.

See more

Plate Length

What is the plate length?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Length of the heating plate surface.

Plate Thickness

What is the plate thickness?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Thickness of the plates.

Cord Thickness

What is the cord thickness?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Thickness of the power cord.

Package Width

What is the package width?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

5.6 inch 0 Votes
Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Package Width

Package width data is unavailable for CHI G2, whereas Hot Tools Pro Signature does not list this specification, leaving package width unknown for both.

Width of the retail package.

Design & Build 20

Plate Material

What is the plate material?

50 CHI G2 0 Votes Titanium

33 Hot Tools Pro Signature 0 Votes Ceramic

CHI G2
CHI G2

CHI's official materials and manual describe titanium-infused ceramic plates

Hot Tools Pro Signature
Hot Tools Pro Signature

Ceramic plates allow smooth gliding through hair, reducing frizz and enhancing shine.

Heating plate material affecting performance.

Swivel Cord

Does it have a swivel cord?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
CHI G2

The swivel cord allows for tangle-free styling, offering flexibility during use.

Hot Tools Pro Signature
Hot Tools Pro Signature

The swivel cord prevents tangling and allows for greater flexibility while styling.

Indicates if cord swivels to prevent tangling.

Finish Type

What is the finish type?

30 CHI G2 0 Votes Glossy

33 Hot Tools Pro Signature 0 Votes Glossy

CHI G2
vs
Hot Tools Pro Signature
Finish Type

CHI G2 has a glossy finish type, while Hot Tools Pro Signature's finish type is not specified, so visual appeal and texture comparison cannot be made.

Exterior finish look.

Travel Lock

Does it include a travel lock?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

The travel lock feature prevents the plates from opening during travel, enhancing portability.

Prevents accidental opening during travel.

Plate Flexibility Level

What is the plate flexibility?

55 CHI G2 1 Votes Semi Flexible

93 Hot Tools Pro Signature 0 Votes Floating

CHI G2
vs
Hot Tools Pro Signature
Plate Flexibility Level

CHI G2 has semi flexible plates compared to Hot Tools Pro Signature's floating plates, which may provide a different styling experience and adaptability to hair thickness.

Flexibility of the heating plates.

I appreciate the semi flexible titanium plates of the CHI G2 giving a smooth glide without much snagging.

See more

Plate Coating Type

What is the plate coating type?

50 CHI G2 0 Votes Titanium Coating

33 Hot Tools Pro Signature 0 Votes Ceramic Coating

CHI G2
CHI G2

The titanium coating on the plates helps ensure smooth gliding through hair, preventing snagging and minimizing frizz.

Hot Tools Pro Signature
Hot Tools Pro Signature

Ceramic-coated plates reduce damage, providing smoother and shinier results with less hair breakage.

Surface treatment on plates.

Plate Surface Smoothness

How smooth are the plates?

60 CHI G2 0 Votes Glossy

63 Hot Tools Pro Signature 0 Votes Glossy

CHI G2
CHI G2

The glossy plate surface allows for a smooth glide, providing sleek and shiny results when styling.

Hot Tools Pro Signature
Hot Tools Pro Signature

The glossy surface ensures minimal friction, allowing for a smoother glide and less frizz.

Texture of the plate surface.

Display Type

What is the display type?

50 CHI G2 0 Votes LCD

73 Hot Tools Pro Signature 0 Votes LED

CHI G2
CHI G2

The LCD display provides easy-to-read temperature settings, so you can quickly adjust the heat for your hair type.

Hot Tools Pro Signature
Hot Tools Pro Signature

The LED display offers clear visibility of the temperature setting, making it easy to adjust as needed.

Type of screen used.

Button Type

What type of buttons are used?

60 CHI G2 0 Votes Push

63 Hot Tools Pro Signature 0 Votes Push

CHI G2
vs
Hot Tools Pro Signature
Button Type

Both CHI G2 and Hot Tools Pro Signature use push type buttons, indicating a similar control interface for temperature or settings adjustments.

Style of control buttons.

Body Material

What is the body material?

35 CHI G2 0 Votes Plastic, Metal

63 Hot Tools Pro Signature 0 Votes Ceramic

Hot Tools Pro Signature
Hot Tools Pro Signature

Ceramic is known for its durability and heat resistance, helping to evenly distribute heat for sleek results.

Primary material used in the straightener body.

Plate Shape

What is the plate shape?

30 CHI G2 0 Votes Flat

33 Hot Tools Pro Signature 0 Votes Flat

Hot Tools Pro Signature
Hot Tools Pro Signature

The flat shape is ideal for straightening, but it can also be used for waves and curls depending on styling technique.

Shape of the heating plates.

Button Layout Ergonomics

Where are the buttons located?

90 CHI G2 0 Votes Central

63 Hot Tools Pro Signature 0 Votes Side

Hot Tools Pro Signature
Hot Tools Pro Signature

Side button layout provides ergonomic comfort, allowing users to adjust settings without awkward hand positions.

Placement of buttons for ease of use.

Heating & Performance 26

Heat Distribution Uniformity

How uniform is heat distribution?

50 CHI G2 0 Votes Improved

93 Hot Tools Pro Signature 0 Votes Advanced

CHI G2
CHI G2

With improved heat distribution, this flat iron ensures consistent performance across the plates, minimizing the risk of hot spots.

Hot Tools Pro Signature
Hot Tools Pro Signature

Advanced heat distribution ensures even results, eliminating hot spots and preventing hair damage.

How evenly heat is spread across plates.

Temperature Range Maximum

What is the maximum temperature?

425 °F 0 Votes
CHI G2
455 °F 0 Votes
Hot Tools Pro Signature

CHI G2
CHI G2

The maximum temperature of 425°F (218°C) is perfect for thick or coarse hair, providing strong heat for effective styling.

Hot Tools Pro Signature
Hot Tools Pro Signature

With a maximum heat of 455°F, the flat iron works effectively on all hair types, including thick or coarse hair. 455°F = 235°C.

Maximum heat achievable.

Heating Element Material

What is the heating element material?

60 CHI G2 0 Votes Ceramic

63 Hot Tools Pro Signature 0 Votes Ceramic

Hot Tools Pro Signature
Hot Tools Pro Signature

Ceramic heating elements provide consistent heat, reducing the risk of hair damage from temperature spikes.

Material of the internal heating element.

Auto Shut Off

Does it have auto shut off?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

The auto shut-off feature ensures safety by turning off the flat iron after a set time, reducing fire risk.

Safety auto shut off feature.

Temperature Control Type

What is the temperature control type?

40 CHI G2 0 Votes Buttons

43 Hot Tools Pro Signature 0 Votes Buttons

CHI G2
CHI G2

The button-based control system allows for precise temperature adjustments.

How temperature is controlled.

Floating Plates

Does it have floating plates?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

Floating plates ensure even heat distribution and prevent pressure damage, allowing for a smoother style.

Plates that adjust to hair thickness.

Temperature Settings Levels

How many temperature levels?

19 CHI G2 0 Votes 3

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Number of preset levels available.

Heat Recovery Technology Type

What is the heat recovery type?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Type of technology for quick recovery.

Temperature Range Minimum

What is the minimum temperature?

370 °F 1 Votes
CHI G2
200 °F 0 Votes
Hot Tools Pro Signature

CHI G2
CHI G2

The minimum temperature of 370°F (188°C) is suitable for fine to medium hair types.

Hot Tools Pro Signature
Hot Tools Pro Signature

The minimum temperature of 200°F is perfect for delicate or fine hair. 200°F = 93.3°C.

Lowest temperature supported.

I like how the CHI G2 has a higher starting temperature which feels more consistent for my thick hair.

See more

Heating Technology

What is the heating technology?

30 CHI G2 0 Votes Ceramic

48 Hot Tools Pro Signature 0 Votes Tourmaline

CHI G2
CHI G2

Manual claims that this device is equipped with a ceramic heater with advanced technology for a 40-second heat-up.

Hot Tools Pro Signature
Hot Tools Pro Signature

Official descriptions use "Tourmaline Ceramic" or "Charcoal Ceramic"

Core heating technology used.

Heat Up Time

How long does it take to heat up?

40 sec 0 Votes
CHI G2
30 sec 0 Votes
Hot Tools Pro Signature

CHI G2
CHI G2

Heats up in just 40 seconds, allowing for quick and efficient styling.

Hot Tools Pro Signature
Hot Tools Pro Signature

Fast heat-up time means less waiting and more styling in less time. 30 sec = 0.5 minutes.

Seconds required to reach operating temp.

Temperature Precision Control

Does it have precision control?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

Precision control ensures that the temperature remains consistent, preventing heat damage and promoting smoother hair.

Indicates fine control by exact degree.

Power & Electrical 18

Universal Voltage Switching

Does it have universal voltage switching?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Automatically adjusts to global voltages.

Fast Charge Mode

Does it support fast charge mode?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Supports rapid charging feature.

Dual Voltage Support

Does it support dual voltage?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
CHI G2

Dual voltage support (100-240V) makes it perfect for international travel.

Can switch between two voltage ranges.

Power Consumption

What is the power consumption?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Power drawn during use.

Standby Power Usage

What is the standby power usage?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Power consumed in standby mode.

Voltage Compatibility

What is the voltage compatibility?

70 CHI G2 0 Votes 100-240 Volt

68 Hot Tools Pro Signature 0 Votes 120-240 Volt

Input voltage range supported.

Frequency

What is the frequency?

60 Hz 0 Votes
CHI G2
60 Hz 0 Votes
Hot Tools Pro Signature

Supported frequency.

Power Plug Type

What is the power plug type?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Plug style used.

Cord Type Two Prong or Three Prong

What is the cord type?

70 CHI G2 0 Votes Three Prong

33 Hot Tools Pro Signature 0 Votes Two Prong

Whether cord has two or three prongs.

Energy Efficiency Rating

What is the energy efficiency rating?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Official energy efficiency class.

Battery Type

What type of battery does it use?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Type of rechargeable battery.

Battery Capacity

What is the battery capacity?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Total battery storage capacity.

Safety Features 17

Safety Lock

Does it have a safety lock?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
CHI G2

No safety lock function, so users must manually turn off the device after use.

Hot Tools Pro Signature
Hot Tools Pro Signature

The safety lock feature secures the flat iron in place for safe storage, preventing accidental openings.

Locks the plates closed for storage.

Heat Sensor Thermal Regulation

Does it have heat sensor regulation?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

Ensures that the temperature is consistent across the plates for better styling results.

Sensors regulate temperature.

Safety Certifications

What safety certifications does it have?

69 CHI G2 0 Votes UL Listed

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Official safety approvals.

Short Circuit Protection

Does it have short circuit protection?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Prevents damage from short circuits.

Automatic Shut-Off Timer

What is the automatic shut-off time?

60 min 0 Votes
CHI G2
120 min 1 Votes
Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Automatic Shut-Off Timer

The automatic shut-off timer on CHI G2 is set to 60 minutes, and there is no information provided for Hot Tools Pro Signature, suggesting CHI G2 may offer better safety regarding automatic shut-off.

Time before auto shut-off activates.

The Hot Tools Pro Signature's automatic shut-off after 120 minutes really gives me peace of mind.

See more

Overheat Protection

Does it have overheat protection?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Overheat Protection

Overheat protection is present in the CHI G2, while the Hot Tools Pro Signature does not list this feature, potentially making CHI G2 safer for continuous use.

Prevents the unit from overheating.

Heat-Resistant Housing

Does it have heat-resistant housing?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
CHI G2

The heat-resistant housing prevents burns and allows for safe handling during and after styling.

Hot Tools Pro Signature
Hot Tools Pro Signature

The heat-resistant housing ensures the exterior stays cool to the touch, preventing burns.

Outer body resists high heat.

Insulated Tip

Does it have an insulated tip?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

The insulated tip helps protect your fingers from heat while styling.

Tip remains cool for safe handling.

Cool Touch Exterior

Does it have a cool touch exterior?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hot Tools Pro Signature
Hot Tools Pro Signature

The cool-touch exterior makes it safer to handle the flat iron even while it’s heated.

Exterior stays cool while in use.

Temperature Lock Function

Does it have a temperature lock?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Temperature Lock Function

The Temperature Lock Function is unavailable on CHI G2 but is available on Hot Tools Pro Signature, allowing Hot Tools Pro Signature users to lock their preferred temperature.

Prevents accidental temperature changes.

Child Lock

Does it have a child lock?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Prevents accidental use by children.

Adjustable Shut-Off Timer

Is the shut-off timer adjustable?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Adjustable Shut-Off Timer

Both CHI G2 and Hot Tools Pro Signature lack an adjustable shut-off timer, meaning the shut-off timing cannot be customized on either model.

User can change shut-off timing.

Usability & Convenience 16

Haptic Feedback

Does it provide haptic feedback?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Provides vibration feedback.

Comfort in Hand

How comfortable is the hair straightener to hold?

80 CHI G2 1 Votes Ergonomic Grip

83 Hot Tools Pro Signature 0 Votes Ergonomic Grip

Indicates how comfortable the hair straightener feels to hold and use, which affects usability during styling.

Both handle comfortably but I prefer the ergonomic grip on the CHI G2 for precision.

See more

Audible Alerts

Does it give audible alerts?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Provides sound alerts for functions.

Memory Function

Does it have a memory function?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Remembers last settings used.

Cordless Operation

Does it have cordless operation?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Allows wireless use.

Detachable Cord Option

Does it have a detachable cord option?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Cord can be removed for storage or travel.

Quick Heat Boost

Does it have a quick heat boost?

Yes 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Fast boost to high temperature.

Cord Storage Method

What is the cord storage method?

10 CHI G2 0 Votes Wrap Around

13 Hot Tools Pro Signature 0 Votes Wrap Around

Method for storing the cord.

Ready Indicator Light

Does it have a ready indicator light?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Light shows when device is ready.

Control Button Backlighting

Does it have backlit buttons?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Backlit buttons for visibility.

Battery Indicator Level Bars

Does it have battery indicator bars?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Battery indicator shows levels.

Multi Language Instructions

Are instructions multi-language?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Provides manuals in multiple languages.

Styling Features 18

Edge Styling Support

Does it support edge styling?

No 0 Votes CHI G2

Yes 1 Votes Hot Tools Pro Signature

Designed to style edges and roots.

Hot Tools Pro Signature supports edge styling which is a must for my detailed looks.

See more

Hair Type Compatibility

What hair types is it compatible with?

67 CHI G2 0 Votes Fine, Medium, Coarse

78 Hot Tools Pro Signature 0 Votes Fine, Thick, Coarse, Curly, Wavy, Straight

Which hair types it works best for.

Detachable Combs

Does it come with detachable combs?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Combs can be attached or removed.

Frizz Control Technology

Does it have frizz control technology?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Technology reduces frizz.

Hair Length Compatibility

What hair lengths is it compatible with?

50 CHI G2 0 Votes Short, Medium, Long

53 Hot Tools Pro Signature 0 Votes Short, Medium, Long

Suitable hair lengths.

Curling Function

Does it have a curling function?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Can create curls in addition to straightening.

Waving Function

Does it have a waving function?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Can create waves.

Adjustable Plate Tension

Does it have adjustable plate tension?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

User can adjust pressure between plates.

Detachable Brushes

Does it come with detachable brushes?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Brushes can be attached or removed.

Steam Settings

Does it have steam settings?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Provides steam for styling.

Steam Control Levels

How many steam control levels are available?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Number of steam intensity levels.

Shine Enhancer Coating

Does it have a shine enhancer coating?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Plate coating boosts shine.

Accessories & Package Contents 13

Brush Attachments

Does it include brush attachments?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Brush accessories for styling flexibility.

Cleaning Cloth

Does it include a cleaning cloth?

Yes 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Cloth for cleaning plates and body.

Protective Travel Sleeve

Does it include a protective travel sleeve?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Sleeve for safe travel storage.

Heat Resistant Pouch

Does it include a heat resistant pouch?

Yes 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

A pouch to safely store the straightener when hot.

Protective Plate Cover

Does it come with a protective plate cover?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Protective Plate Cover

CHI G2 offers a protective plate cover, but Hot Tools Pro Signature does not include this accessory, which can help protect the plates when not in use.

A cover to protect the heating plates.

Comb Attachments

Does it include comb attachments?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Additional comb pieces for styling.

Storage Case

Does it include a storage case?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Hard or soft case for storage.

Instruction Manual

Does it include an instruction manual?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Instruction Manual

An instruction manual is available with both CHI G2 and Hot Tools Pro Signature, assisting users with product operation and care.

Printed or digital manual included.

Warranty Card

Does it include a warranty card?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Warranty Card

Both CHI G2 and Hot Tools Pro Signature include a warranty card in their package contents, providing proof and details of the warranty to users.

Official card for warranty claims.

Gift Box Packaging

Does it come in gift box packaging?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Decorative packaging suitable for gifting.

Charging Dock Stand

Does it include a charging dock stand?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Dock for charging cordless models.

Travel Adapter Plug

Does it include a travel adapter plug?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Travel plug for global compatibility.

Maintenance & Durability 13

Cleaning Requirements

What are the cleaning requirements?

40 CHI G2 0 Votes Wipe With Damp Cloth

43 Hot Tools Pro Signature 0 Votes Wipe With Damp Cloth

CHI G2
vs
Hot Tools Pro Signature
Cleaning Requirements

Both CHI G2 and Hot Tools Pro Signature recommend cleaning by wiping with a damp cloth, signifying similar maintenance procedures.

Special cleaning instructions.

Durability Certifications

Does it have durability certifications?

29 CHI G2 0 Votes UL

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

CHI G2
CHI G2

The flat iron is UL certified, ensuring it meets safety standards for electrical products.

Certifications confirming durability.

Plate Scratch Resistance

Are the plates scratch resistant?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Plate Scratch Resistance

CHI G2 does not offer plate scratch resistance, whereas Hot Tools Pro Signature does, implying the latter is more durable against plate surface damage.

Indicates if plates resist scratches.

Plate Detachability for Cleaning

Can the plates be detached for cleaning?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Whether plates can be removed for cleaning.

Coating Longevity Rating

What is the coating longevity rating?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Estimated lifespan of plate coating in cycles.

Plate Replacement Availability

Are replacement plates available?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Plate Replacement Availability

Plate replacement availability is absent for CHI G2 and is not mentioned for Hot Tools Pro Signature, indicating neither model supports plate replacements.

If replacement plates are available.

Cleaning Tools

Are cleaning tools included?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

If any cleaning accessories are provided.

Maintenance Indicators

Does it have maintenance indicators?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Alerts or signals for maintenance.

Self Cleaning Mode

Does it have a self cleaning mode?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Automatic cleaning function.

Drop Test Rating

What is the drop test rating?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Height it can withstand when dropped.

Usage Life Expectancy

What is the expected usage life?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Expected lifespan in years.

Replaceable Battery Serviceability

Is the battery replaceable?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Replaceable Battery Serviceability

Replaceable battery serviceability is not offered for CHI G2 and is not indicated for Hot Tools Pro Signature, suggesting neither device has user-replaceable batteries.

Battery can be replaced when worn out.

Environmental & Sustainability 8

Recyclable Materials

Is it made with recyclable materials?

Yes 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
Recyclable Materials

Both CHI G2 and Hot Tools Pro Signature use recyclable materials in their construction, supporting environmental sustainability.

Made with recyclable parts or components.

Packaging Sustainability

What kind of sustainable packaging is included?

30 CHI G2 0 Votes Recyclable

33 Hot Tools Pro Signature 0 Votes Recyclable

CHI G2
vs
Hot Tools Pro Signature
Packaging Sustainability

The packaging sustainability for both CHI G2 and Hot Tools Pro Signature is recyclable, showing commitment to eco-friendly packaging.

Type of eco friendly packaging used.

Eco Mode

Does it have eco mode?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Feature to reduce energy consumption.

Energy Saving Technology

Does it include energy saving technology?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

Built in technology to minimize power use.

Environmental Certifications

Does it have environmental certifications?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Third party eco certifications.

Carbon Neutral Manufacturing

Is the manufacturing carbon neutral?

No 0 Votes CHI G2

No 0 Votes Hot Tools Pro Signature

Production offsets or eliminates carbon emissions.

Recycled Plastic Usage Percentage

What percentage of recycled plastic is used?

Who knows? 0 Votes CHI G2 (Help us out by suggesting one!)

Who knows? 0 Votes Hot Tools Pro Signature (Help us out by suggesting one!)

Amount of recycled plastic used in construction.

End of Life Recycling Program

Is there an end of life recycling program?

No 0 Votes CHI G2

Yes 0 Votes Hot Tools Pro Signature

CHI G2
vs
Hot Tools Pro Signature
End of Life Recycling Program

Neither CHI G2 nor Hot Tools Pro Signature participates in an end-of-life recycling program, so disposal options may not be facilitated by the manufacturers.

Brand offers recycling program for retired units.

Surveys

Because hot takes deserve votes.

Performance

How would you rate the overall performance of this hair straightener?

Excellent performance — Smooth, frizz-free results in under 10 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Good performance — Smooth, frizz-free results in 10 to 15 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average performance — Smooth results with slight frizz in 15 to 20 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Below average performance — Takes longer with some frizz
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Poor performance — Frizz and inconsistent results, takes over 30 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Durability

How durable do you find this hair straightener?

Extremely durable — Lasts over 5 years with daily use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Very durable — Lasts 3 to 5 years with regular use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Durable — Lasts 1 to 3 years with regular use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Somewhat durable — Lasts under 1 year with regular use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Not durable — Stops working within months of use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Heat-Up Time

How fast does this hair straightener heat up?

Very fast — Under 30 seconds
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Fast — 30 seconds to 1 minute
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average speed — 1 to 2 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Slow — 2 to 3 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Very slow — Over 3 minutes
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Ease of Use

How easy is it to use this hair straightener?

Extremely easy — Intuitive controls and great handling
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Very easy — Simple controls and comfortable to hold
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average ease — Controls are okay, but slightly awkward to use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Somewhat hard — Controls are confusing or hard to reach
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Difficult — Very hard to control or use comfortably
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Noise Level

How would you rate the noise level of this hair straightener?

Very quiet — Almost silent during use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Quiet — Low noise that’s not distracting
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average noise — Noticeable, but not bothersome
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Loud — Annoying noise during use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Very loud — Disruptive, almost unbearable noise
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Design Appeal

How appealing is the design of this hair straightener?

Very appealing — Sleek, modern, and stylish design
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Appealing — Attractive, but not extraordinary
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average design — Functional, but not visually striking
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Unappealing — Bulky or outdated design
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Very unappealing — Poor design, not attractive at all
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Comfort

How comfortable is this hair straightener to use?

Extremely comfortable — Lightweight and easy to maneuver
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Very comfortable — Comfortable to hold, with ergonomic design
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average comfort — Slightly heavy or awkward to hold for long periods
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Somewhat uncomfortable — Heavy or hard to grip for extended use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Uncomfortable — Difficult to hold and use for long periods
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Pricing

How would you rate the price of this hair straightener?

Great value for money — Excellent quality for the price
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Pretty good price — Reasonable for the quality offered
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Fair deal — Reasonable but could be a bit cheaper
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Kinda pricey — A bit expensive for the features offered
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Crazy expensive — Overpriced for the quality or features
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Temperature Control

How would you rate the temperature control of this hair straightener?

Very precise — Adjustable with a wide range of temperatures (250°F to 450°F)
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Precise — Adjustable with a decent range of temperatures (300°F to 400°F)
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average — Few temperature settings, limited adjustment
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Below average — Only a couple of settings, not flexible
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Poor — No temperature control or inaccurate settings
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Hair Protection

How well does this hair straightener protect your hair from damage?

Excellent protection — Uses advanced technology to protect from heat damage
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Good protection — Keeps hair smooth with minimal damage
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Average protection — Some damage, but manageable
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Below average protection — Hair feels dry and brittle after use
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature
Poor protection — Hair becomes severely damaged or burnt
0 Votes
CHI G2
0 Votes
Hot Tools Pro Signature

Guides 1

Files 1

CHI G2 Flat Iron User Manual

manuals.plus
manuals.plus

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

CHI Haircare
CHI Haircare
CHI G2
CHI G2
0 / 5 0 Reviews
Hot Tools Professional
Hot Tools Professional
Hot Tools Pro Signature
Hot Tools Pro Signature
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

Only the best made it here.

Collections 0

Treasures You’ve picked. No fluff, all fun.

More Hair Straighteners 0

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Other Hot Tools Professional Hair Straighteners 6

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CHI Haircare
CHI Haircare
CHI G2
Hot Tools Pro Signature
Hot Tools Professional
Hot Tools Professional
Hot Tools Pro Signature
vs