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ASUS ROG Keris II Ace vs Razer Viper V3 Pro
Side-by-Side Comparison
Products
ASUS ROG Keris II Ace
Razer Viper V3 Pro
Tested using Methodology v1.5
Updated Jun 19, 2024 03:47 PM
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Amazon.comTested using Methodology v1.5
Updated Jan 31, 2025 02:35 PM
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Amazon.com
ConnectivityWireless
TypeStandard
Default Weight54.4 g
AmbidextrousNo
ConnectivityWireless
TypeStandard
Default Weight53.8 g
AmbidextrousShape Only
Variants
- ROG Keris II Ace (Black)
- ROG Keris II Ace (Moonlight White)
- Viper V3 Pro (Black)
- Viper V3 Pro (Sentinels Edition)
- Viper V3 Pro (White)
Our Verdict
ASUS ROG Keris II Ace
Razer Viper V3 Pro
The ASUS ROG Keris II Ace and the Razer Viper V3 Pro are lightweight wireless gaming mice. The Razer has a symmetrical shape, while the ASUS has a right-handed shape. The two deliver nearly identical performance and provide an outstanding overall gaming experience, but the Razer has slightly better mouse feet and a maximum wireless polling rate of 8000Hz, while the ASUS can only achieve 4000Hz wirelessly. That said, the ASUS' maximum polling rate in wired mode is 8000Hz.
Main Differences for
Threshold
Work
7.0
7.3
Mouse Compatibility
8.3
10
Wireless Versatility
10
7.2
Full Comparison
Design
Style
Style Picture
Type
Standard
Standard
Coating
Matte
Matte
Lighting Color
RGB
No Lighting
Shape
3D Model
Length
4.8" (121 mm)
5.0" (127 mm)
Width
2.6" (67 mm)
2.5" (64 mm)
Height
1.6" (42 mm)
1.6" (40 mm)
Grip Width
62 mm
63 mm
Ambidextrous
No
Shape Only
Left-Handed Friendly
No
Yes
Finger Rest
No
No
Portability
7.6
5.6
Portability picture
Box Volume
20.75 in³ (340 cm³)
19.83 in³ (325 cm³)
Receiver Storing
Yes
No
Build Quality
8.5
8.5
Build quality picture
Weight
9.3
9.3
Minimum Weight Picture
Lowest Weight
54.4 g
53.8 g
Default Weight
54.4 g
53.8 g
Weight Distribution
Centered
Centered
Extra Weights
No
No
Hand Size Recommendation
Palm Grip Hand Recommendation
Claw Grip Hand Recommendation
Fingertip Grip Hand Recommendation
Wireless Versatility
10
7.2
Maximum Of Paired Devices
4
1
Bluetooth
Yes
No
Receiver
Yes
Yes
Battery Type
Rechargeable
Rechargeable
Use When Charging
Yes
Yes
On/Off Activation
Auto Off And On/Off Switch
Auto Off And On/Off Switch
Receiver Extender
Yes
Yes
Battery Indicator
Yes
Yes
Cable
9.0
9.0
Cable Video
Connectivity
Wireless
Wireless
Cable Length
6.9 ft (2.1 m)
6.2 ft (1.9 m)
Cable Type
Paracord-like
Paracord-like
Permanent Kink
Yes
Yes
Port Type: Mouse End
USB-C
USB-C
Port Type: PC End
USB
USB
Mouse Feet
9.0
9.5
Mouse Feet picture
Gliding Experience
Good
Very Good
Material
Virgin Grade PTFE
Virgin Grade PTFE
Extra Included
Yes
No
In The Box
In the box picture
Control
Main Button
Actuation Graph
Force/Distances Graph
Switch Type
Optical
Optical
Switch Model
ROG 100M Optical Micro Switch
Razer Optical Mouse Switch Gen 3
Additional Buttons
7.0
7.4
Buttons Picture
Total Number Of Buttons
7
6
Number Of Side Buttons
2
2
Number Of Programmable Inputs
6
14
Profile Switching Button
Yes
Yes
Gesture Support
No
No
Click Latency
9.9
9.9
Latency Testing While Gaming
Latency Data
Expected Connection
1.0 ms
1.0 ms
Wired
1.0 ms
1.4 ms
Receiver
1.3 ms
1.0 ms
Bluetooth
8.5 ms
N/A
CPI
9.7
9.7
CPI Video
SRAV Close-Up
SRAV @ 1600 CPI
-0.10%
-0.02%
SRAV @ 800 CPI
-0.04%
-0.08%
SRAV @ 400 CPI
-0.08%
0.08%
SRAV @ Fixed CPI
N/A
N/A
Precision Error Between Speeds
0.64%
0.69%
Precision Error Between CPI
0.64%
0.69%
Worst Tracking Error
-5.75%
-3.62%
Minimum CPI
100 CPI
100 CPI
Maximum CPI
42,000 CPI
35,000 CPI
CPI Adjustment Steps
50 CPI
1 CPI
Sensor Latency
9.5
9.5
Sensor Latency Demonstration
Sensor Latency Transition Graph
Sensor Latency CPI Graph
Delay To Start Of Movement
12.6 ms
12.5 ms
Delay At Half Movement
2.0 ms
1.6 ms
Delay To End Of Movement
1.1 ms
1.2 ms
Sensor Specifications
Sensor Technology
Optical (LED)
Optical (LED)
Sensor Model
ROG AimPoint Pro
Razer Focus Pro 35K
Works On Glass
Yes
Yes
Minimum Lift Off Distance
1.2 mm
1.2 mm
Maximum Polling Rate
8000 Hz
8000 Hz
Mouse Wheel
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
Noise
Noise Video
Click Noise
Quiet
Quiet
Operating System And Software
Configuration Software
Software Tour
Software Name
Armoury Crate Gear
Razer Synapse 3
Software Windows Compatibility
Yes
Yes
Software macOS Compatibility
No
No
On-Board Memory
Yes
Yes
CPI (DPI) Adjustment
Yes
Yes
Polling Rate Adjustment
Yes
Yes
Profile Configuration
Yes
Yes
Profile Auto-Switching
No
Yes
RGB On/Off
Yes
No RGB
Mouse Compatibility
8.3
10
Windows Compatibility
Fully
Fully
macOS Compatibility
Partially
Fully
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ASUS ROG Keris II Ace
Razer Viper V3 Pro
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ASUS ROG Keris II Ace vs Razer Viper V3 Pro: Main Discussion
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