Products
Razer Viper Ultimate
Razer DeathAdder V2 Pro
Tested using Methodology v1.5.1
Updated Aug 05, 2025 08:02 PM
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Tested using Methodology v1.5.1
Updated Aug 06, 2025 03:19 PM
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ConnectivityWireless
Type
Standard
Default Weight
74.9 g
Ambidextrous
True Ambidextrous
ConnectivityWireless
Type
Standard
Default Weight
88.0 g
Ambidextrous
No
Our Verdict
Razer Viper Ultimate
Razer DeathAdder V2 Pro
The Razer DeathAdder V2 Pro and the Razer Viper Ultimate are very similar performance-wise. The main difference is that the V2 is a right-handed mouse, while the Ultimate is fully ambidextrous. The Ultimate is lighter; however, the V2 has Bluetooth capability and a multi-device pairing feature.
Variants
- Viper Ultimate (Black)
- Viper Ultimate (Black (Without Charging Dock))
- Viper Ultimate (Cyberpunk 2077)
- Viper Ultimate (Mercury)
- Viper Ultimate (Quartz)
- DeathAdder V2 Pro (Black)
- DeathAdder V2 Pro (Genshin Impact Edition)
Check Price
Black
Viper Ultimate
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Black
DeathAdder V2 Pro
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Black (Without Charging Dock)
Viper Ultimate
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Genshin Impact Edition
DeathAdder V2 Pro
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Cyberpunk 2077
Viper Ultimate
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Mercury
Viper Ultimate
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Quartz
Viper Ultimate
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Main Differences for
Work
Work
Threshold
Work
6.8
7.4
Mouse Compatibility
8.3
10
Wireless Versatility
7.2
9.8
Full Comparison
Design
Style
Style Picture
Type
Standard
Standard
Coating
Matte
Matte
Lighting Color
RGB
RGB
Shape
3D Model
Length
5.0" (127 mm)
5.0" (128 mm)
Width
2.6" (66 mm)
2.8" (70 mm)
Height
1.5" (38 mm)
1.7" (43 mm)
Grip Width
62 mm
65 mm
Ambidextrous
True Ambidextrous
No
Left-Handed Friendly
Yes
No
Finger Rest
No
No
Build Quality
8.0
8.0
Build quality picture
Weight
7.9
6.9
Minimum Weight Picture
Lowest Weight
74.5 g
87.5 g
Default Weight
74.9 g
88.0 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
7.2
9.8
Maximum Of Paired Devices
1
2
Bluetooth
No
Yes
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
Receiver Storing
Yes
Yes
Battery Indicator
Yes
Yes
Cable
Connectivity
Wireless
Wireless
Cable Length
6.0 ft (1.8 m)
6.1 ft (1.9 m)
Cable Type
Paracord-like
Paracord-like
Permanent Kink
Yes
Yes
Port Type: Mouse End
Micro USB
Micro USB
Port Type: PC End
USB-A
USB-A
Mouse Feet
9.0
9.0
Mouse Feet picture
Gliding Experience
Very Good
Good
Material
Virgin Grade PTFE
Virgin Grade PTFE
Extra Included
No
No
In The Box
In the box picture
Control
Main Button
Actuation Graph
Force/Distances Graph
Switch Type
Optical
Optical
Switch Model
Razer Optical Mouse Switch Gen 3
Razer Optical Mouse Switch Gen 2
Additional Buttons
8.0
7.7
Buttons Picture
Total Number Of Buttons
8
8
Number Of Side Buttons
4
2
Number Of Programmable Inputs
18
18
Profile Switching Button
Yes
Yes
Gesture Support
No
No
Click Latency
9.3
9.1
Latency Data
Expected Connection
2.9 ms
3.8 ms
Wired
2.8 ms
3.0 ms
Receiver
2.9 ms
3.8 ms
Bluetooth
N/A
13.5 ms
CPI
9.8
9.7
CPI Graph
SRAV Close-Up
SRAV @ 1600 CPI
-0.11%
-0.23%
SRAV @ 800 CPI
0.04%
-0.17%
SRAV @ 400 CPI
-0.17%
-0.08%
SRAV @ Fixed CPI
N/A
N/A
Precision Error Between Speeds
0.20%
0.28%
Precision Error Between CPI
0.20%
0.27%
Worst Tracking Error
2.25%
0.75%
Minimum CPI
100 CPI
100 CPI
Maximum CPI
20,000 CPI
20,000 CPI
CPI Adjustment Steps
50 CPI
50 CPI
Sensor Latency
8.1
8.6
Sensor Latency Transition Graph
Delay To Start Of Movement
12.9 ms
11.7 ms
Delay At Half Movement
7.4 ms
5.6 ms
Delay To End Of Movement
9.3 ms
6.9 ms
Sensor Specifications
Sensor Technology
Optical (LED)
Optical (LED)
Sensor Model
Focus+
Focus+
Works On Glass
No
No
Minimum Lift Off Distance
1.2 mm
2.4 mm
Maximum Polling Rate
1000 Hz
1000 Hz
Mouse Wheel
Mouse wheel picture
Scroll Wheel Type
Notched Wheel
Notched Wheel
Scroll Wheel Tilt
No
No
Thumb Wheel Type
No
No
Noise
Noise Video
Click Noise
Loud
Quiet
Operating System And Software
Configuration Software
Software Tour
Software Name
Razer Synapse 3
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
Yes
Yes
RGB On/Off
Yes
Yes
Mouse Compatibility
8.3
10
Windows Compatibility
Fully
Fully
macOS Compatibility
Partially
Fully
Check Price
Black
Viper Ultimate
SEE PRICE
Amazon.com
Black
DeathAdder V2 Pro
SEE PRICE
Amazon.com
Black (Without Charging Dock)
Viper Ultimate
SEE PRICE
Amazon.com
Genshin Impact Edition
DeathAdder V2 Pro
SEE PRICE
Amazon.com
Cyberpunk 2077
Viper Ultimate
SEE PRICE
Amazon.com
Mercury
Viper Ultimate
SEE PRICE
Amazon.com
Quartz
Viper Ultimate
SEE PRICE
Amazon.com
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Razer Viper Ultimate
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Razer Viper Ultimate vs Razer DeathAdder V2 Pro: Main Discussion
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