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  1. Home
  2. Mouse
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Shape
    3. Portability
    4. Build Quality
    5. Weight
    6. Hand Size Recommendation
    7. Wireless Versatility
    8. Palm Grip: Hand Size Recommendation
    9. Cable
    10. Claw Grip: Hand Size Recommendation
    11. Fingertip Grip: Hand Size Recommendation
    12. Mouse Feet
    13. In The Box
  5. Control
    1. Main Button
    2. Additional Buttons
    3. Click Latency
    4. CPI
    5. Sensor Latency
    6. Sensor Specifications
    7. Mouse Wheel
    8. Noise
  6. Operating System And Software
    1. Configuration Software
    2. Mouse Compatibility
  7. Comments

Razer Viper Mini vs Corsair KATAR PRO XT

Side-by-Side Comparison

Products

Razer Viper Mini
Corsair KATAR PRO XT

Tested using Methodology v1.5

Updated Feb 21, 2024 09:11 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.2

Updated Nov 21, 2022 05:51 PM

SEE PRICE
BestBuy.com
Razer Viper Mini Picture
Corsair KATAR PRO XT Picture
ConnectivityWired
Type
Standard
Default Weight
58.7 g
Ambidextrous
Shape Only
ConnectivityWired
Type
Standard
Default Weight
75.7 g
Ambidextrous
Yes

Variants

  • Viper Mini (Black)
  • KATAR PRO XT (Black)

Review

See Razer Viper Mini Review
See Corsair KATAR PRO XT Review
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Our Verdict

Razer Viper Mini

Corsair KATAR PRO XT

The Razer Viper Mini and the Corsair KATAR PRO XT are both ambidextrous, wired gaming mice. The Razer is a better choice if you prefer having an ultra-light mouse since it weighs quite a bit less than the Corsair. The Razer also has a much lower click latency, many more programmable buttons, and smoother-gliding feet. However, the Corsair has a much lower lift-off distance, a more precisely adjustable CPI range, and its customization software is available on macOS.

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Black
Viper Mini
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Black
KATAR PRO XT
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Black
Viper Mini
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Black
KATAR PRO XT
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Black
Viper Mini
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Black
KATAR PRO XT
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Black
Viper Mini
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Black
KATAR PRO XT
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Black
Viper Mini
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KATAR PRO XT
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Main Differences for
Work

Threshold 

0.10

Work 

6.1
7.0

Mouse Compatibility 
 

8.3
10

Number Of Programmable Inputs  
 

14
6

Full Comparison

Design

Style  

Style Picture  

Razer Viper Mini Style Picture
Corsair KATAR PRO XT Style Picture

Type 
 

Standard
Standard

Coating 
 

Matte
Matte

Lighting Color  

RGB
RGB
Show Text 

Shape  

3D Model  

Razer Viper Mini 3D Model
Corsair KATAR PRO XT 3D Model

Length  

4.6" (117 mm)
4.6" (116 mm)

Width  

2.4" (61 mm)
2.5" (64 mm)

Height  

1.5" (39 mm)
1.5" (38 mm)

Grip Width 
 

60 mm
59 mm

Ambidextrous 
 

Shape Only
Yes

Left-Handed Friendly 
 

Yes
No

Finger Rest 
 

No
No

Portability 
 

5.8
5.8

Portability picture  

Razer Viper Mini Portability picture
Corsair KATAR PRO XT Portability picture

Box Volume 
 

16.96 in³ (278 cm³)
17.03 in³ (279 cm³)

Receiver Storing 
 

No
No
Show Text 

Build Quality 
 

8.5
8.5

Build quality picture  

Razer Viper Mini Build quality picture
Corsair KATAR PRO XT Build quality picture
Show Text 

Weight 
 

9.1
7.8

Minimum Weight Picture  

Razer Viper Mini Minimum Weight Picture
Corsair KATAR PRO XT Minimum Weight Picture

Lowest Weight 
 

58.7 g
75.7 g

Default Weight 
 

58.7 g
75.7 g

Weight Distribution 
 

Centered
Centered

Extra Weights 
 

No
No
Show Text 

Hand Size Recommendation 
 

Palm Grip Hand Recommendation 
 

Razer Viper Mini Palm Grip Hand Recommendation

Claw Grip Hand Recommendation 
 

Razer Viper Mini Claw Grip Hand Recommendation

Fingertip Grip Hand Recommendation 
 

Razer Viper Mini Fingertip Grip Hand Recommendation

Right-handed 
 

No

Left-handed 
 

Yes
No

Ambidextrous 
 

Shape Only
Yes

Coating 
 

Matte
Matte

Finger Rest 
 

No
No
Show Text 

Wireless Versatility 
 

0.0
0.0

Maximum Of Paired Devices 
 

Wired

Bluetooth 
 

No
No

Receiver 
 

No
No

Battery Type 
 

No Batteries
No Batteries

Use When Charging 
 

No
No

On/Off Activation 
 

None
None

Receiver Extender 
 

No
No

Battery Indicator  

No
No
Show Text 

Palm Grip: Hand Size Recommendation 
 

Palm Grip Picture  

Corsair KATAR PRO XT Palm Grip Picture

Small Hand 
 

Yes

Medium Hand 
 

Yes

Large Hand 
 

No

X.Large Hand 
 

No
Show Text 

Cable 
 

8.0
8.5

Cable Video  

Connectivity  

Wired
Wired

Cable Length 
 

6.1 ft (1.9 m)
6.1 ft (1.9 m)

Cable Type 
 

Paracord-like
Paracord-like

Permanent Kink 
 

Yes
Yes

Port Type: Mouse End 
 

No Port
No Port

Port Type: PC End 
 

USB
USB
Show Text 

Claw Grip: Hand Size Recommendation 
 

Claw Grip Picture  

Corsair KATAR PRO XT Claw Grip Picture

Small Hand 
 

Yes

Medium Hand 
 

Yes

Large Hand 
 

Yes

X.Large Hand 
 

No
Show Text 

Fingertip Grip: Hand Size Recommendation  
 

Fingertip Grip Picture  

Corsair KATAR PRO XT Fingertip Grip Picture

Small Hand  
 

Yes

Medium Hand 
 

Yes

Large Hand 
 

Yes

X.Large Hand  
 

Yes
Show Text 

Mouse Feet 
 

9.0
7.5

Mouse Feet picture  

Razer Viper Mini Mouse Feet picture
Corsair KATAR PRO XT Mouse Feet picture

Gliding Experience 
 

Good
Good

Material 
 

Virgin Grade PTFE
PTFE

Extra Included 
 

No
No
Show Text 

In The Box 
 

In the box picture  

Razer Viper Mini In the box picture
Corsair KATAR PRO XT In the box picture
Show Text 
Control

Main Button 
 

Actuation Graph  

See details on graph tool

Force/Distances Graph  

See details on graph tool

Switch Type 
 

Optical

Switch Model 
 

Razer Optical Mouse Switch Gen 2

Additional Buttons 
 

7.4
7.2

Buttons Picture  

Razer Viper Mini Buttons Picture
Corsair KATAR PRO XT Buttons Picture

Buttons Activation 
 

Mechanical

Total Number Of Buttons 
 

6
6

Number Of Side Buttons 
 

2
2

Number Of Programmable Inputs  
 

14
6

Profile Switching Button 
 

Yes
Yes

CPI (DPI) Switching Button 
 

Yes

Gesture Support 
 

No
No
Show Text 

Click Latency 
 

9.5
8.6

Latency Testing While Gaming  

Latency Data  

See details on graph tool
See details on graph tool

Expected Connection 
 

2.3 ms
5.4 ms

Wired 
 

2.3 ms
5.4 ms

Receiver 
 

N/A
N/A

Bluetooth 
 

N/A
N/A
Show Text 

CPI 
 

8.3
9.3

CPI Video  

CPI Graph  

See details on graph tool
See details on graph tool

SRAV Close-Up  

Razer Viper Mini SRAV Close-Up
Corsair KATAR PRO XT SRAV Close-Up

SRAV @ 1600 CPI 
 

-1.27%
-0.21%

SRAV @ 800 CPI 
 

-1.75%
-0.84%

SRAV @ 400 CPI 
 

-1.25%
-0.92%

SRAV @ Fixed CPI 
 

N/A
N/A

Precision Error Between Speeds 
 

0.71%
0.45%

Precision Error Between CPI 
 

2.34%
0.32%

Worst Tracking Error 
 

4.50%
3.25%

Minimum CPI 
 

200 CPI
100 CPI

Maximum CPI 
 

8,500 CPI
18,000 CPI

CPI Adjustment Steps 
 

100 CPI
1 CPI

Sensor Latency 
 

9.0

Sensor Latency Demonstration  

Sensor Latency Transition Graph  

See details on graph tool

Sensor Latency CPI Graph  

See details on graph tool

Delay To Start Of Movement 
 

12.5 ms

Delay At Half Movement 
 

3.2 ms

Delay To End Of Movement 
 

4.2 ms

Sensor Specifications 
 

Sensor Technology 
 

Optical (LED)
Optical (LED)

Sensor Model 
 

PixArt PMW3359
PixArt PMW3391

Works On Glass 
 

No
No

Minimum Lift Off Distance 
 

2.4 mm
1.2 mm

Maximum Polling Rate 
 

1000 Hz
1000 Hz
Show Text 

Mouse Wheel 
 

Mouse wheel picture  

Razer Viper Mini Mouse wheel picture
Corsair KATAR PRO XT Mouse wheel picture

Scroll Wheel Type 
 

Notched Wheel
Notched Wheel

Scroll Wheel Steps 
 

24 Steps
24 Steps

Scroll Wheel Tilt 
 

No
No

Thumb Wheel Type 
 

No
No

Thumb Wheel Steps 
 

No Thumb Wheel
No Thumb Wheel
Show Text 

Noise  

Noise Video  

Click Noise 
 

Quiet
Quiet
Operating System And Software

Configuration Software 
 

Software Tour  

Software Name  

Razer Synapse 3
Corsair iCUE

Software Windows Compatibility 
 

Yes
Yes

Software macOS Compatibility 
 

No
Yes

On-Board Memory 
 

Yes
Yes

CPI (DPI) Adjustment  
 

Yes
Yes

Polling Rate Adjustment 
 

Yes
Yes

Profile Configuration 
 

Yes
Yes

Profile Auto-Switching 
 

Yes

Software settings screenshot  

Corsair KATAR PRO XT Software settings screenshot

RGB On/Off 
 

Yes
Yes

Account Needed 
 

No
Show Text 

Mouse Compatibility 
 

8.3
10

Windows Compatibility  

Fully
Fully

macOS Compatibility  

Partially
Fully
Show Text 

Check Price

Black
Viper Mini
Searching
Finding store
Black
KATAR PRO XT
Searching
Finding store
Black
Viper Mini
Searching
Finding store
Black
KATAR PRO XT
Searching
Finding store
Black
Viper Mini
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Black
KATAR PRO XT
Searching
Finding store
Black
Viper Mini
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Black
KATAR PRO XT
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Black
Viper Mini
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Black
KATAR PRO XT
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Razer Viper Mini

Corsair KATAR PRO XT

Comments

  1. Comparison
 • Posted 1 year ago

Razer Viper Mini vs Corsair KATAR PRO XT: Main Discussion

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