Mouse
Products
In The Lab
Forums
Newsletters
Join now
Best
Gaming Wireless Gaming Wireless Mouse Ergonomic Work Lightweight MacBook Pro And Air MMO Logitech Cheap And Budget Gaming FPS Wired Trackball Razer Claw Grip Corsair SteelSeries
Tools
Compare 3D Compare NEW Results Table Tool Review List Review Index Graph Review Pipeline Vote Custom Ratings
Popular
Logitech G PRO X2 SUPERSTRIKE Razer Viper V3 Pro Logitech MX Master 4 Logitech G PRO X SUPERLIGHT 2 MCHOSE L7 Ultra Logitech G305 LIGHTSPEED VXE R1 Pro Logitech G502 X PLUS Razer DeathAdder V4 Pro Endgame Gear OP1 8k v2 Logitech M720 Triathlon Razer Basilisk V3 Keychron M6 MCHOSE L7 Pro Razer Naga V2 Pro Scyrox V8 GLORIOUS Model O3 Wireless Logitech G502 HERO ATTACK SHARK X3 Razer DeathAdder V3 Pro
397 Mice bought and tested
Supported by you via membership, and when you purchase through links on our site, we may earn an affiliate commission.
  1. Home
  2. Mouse
  3. Compare

Ragnok ErgoStrike7 vs Razer Viper V4 Pro

Which Mouse Is Better?

    Top
    Main Differences
    Design
      StyleShapeBuild QualityWeightHand Size RecommendationWireless VersatilityCableMouse FeetIn The Box
    Control
      Main ButtonAdditional ButtonsClick LatencyCPISensor LatencySensor SpecificationsMouse WheelNoise
    Operating System And Software
      Configuration SoftwareMouse Compatibility
    Comments

Products

Ragnok ErgoStrike7 
early access
Razer Viper V4 Pro

Tested using Methodology v1.5.2

Updated Mar 26, 2026 03:53 PM

This review is in Early access

SEE PRICE
Amazon

Tested using Methodology v1.5.2

Updated May 07, 2026 01:46 PM

SEE PRICE
Amazon
Ragnok ErgoStrike7 Picture

Track

Razer Viper V4 Pro Picture

Track

ConnectivityWireless
Type
Vertical
Default Weight
183.7 g
Ambidextrous
No
ConnectivityWireless
Type
Standard
Default Weight
48.9 g
Ambidextrous
Shape Only

Our Verdict

Ragnok ErgoStrike7

Razer Viper V4 Pro

Full comparison details regarding individual product score sets can be found in the section below

GIFT THIS COMPARISON

0 

Variants

  • ErgoStrike7 (Black)
  • ErgoStrike7 (White)
  • Viper V4 Pro (Black)
  • Viper V4 Pro (White)

Review

See Ragnok ErgoStrike7 Review
See Razer Viper V4 Pro Review
0 
10 

Check Price

Black
ErgoStrike7
SEE PRICE
Amazon
Black
Viper V4 Pro
SEE PRICE
Amazon
White
ErgoStrike7
SEE PRICE
Amazon
White
Viper V4 Pro
SEE PRICE
Amazon

Main Differences for
Work

Threshold 

0.10

Work 
 

0.0
0.0
JOIN NOW  to see main differences

Full Comparison

Design

Style  

Style Picture  

Ragnok ErgoStrike7 Style Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Style Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Type 
 

Locked
Locked

Coating 
 

Locked
Locked

Lighting Color  

Locked
Locked

Shape  

3D Model  

Ragnok ErgoStrike7 3D Model Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro 3D Model Sample

SAMPLE

JOIN NOW

for pictures & test results

Length  

Lock" (Lock mm)
Lock" (Lock mm)

Width  

Lock" (Lock mm)
Lock" (Lock mm)

Height  

Lock" (Lock mm)
Lock" (Lock mm)

Grip Width 
 

Lock mm
Lock mm

Ambidextrous 
 

Locked
Locked

Left-Handed Friendly 
 

Locked
Locked

Finger Rest 
 

Locked
Locked

Build Quality 
 

N/A
N/A

Build quality picture  

Ragnok ErgoStrike7 Build quality picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Build quality picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Weight 
 

N/A
N/A

Minimum Weight Picture  

Ragnok ErgoStrike7 Minimum Weight Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Minimum Weight Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Lowest Weight 
 

Lock g
Lock g

Default Weight 
 

Lock g
Lock g

Weight Distribution 
 

Locked
Locked

Extra Weights 
 

Locked
Locked

Hand Size Recommendation 
 

Palm Grip Hand Recommendation 
 

Ragnok ErgoStrike7 Palm Grip Hand Recommendation Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Palm Grip Hand Recommendation Sample

SAMPLE

JOIN NOW

for pictures & test results

Claw Grip Hand Recommendation 
 

Ragnok ErgoStrike7 Claw Grip Hand Recommendation Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Claw Grip Hand Recommendation Sample

SAMPLE

JOIN NOW

for pictures & test results

Fingertip Grip Hand Recommendation 
 

Ragnok ErgoStrike7 Fingertip Grip Hand Recommendation Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Fingertip Grip Hand Recommendation Sample

SAMPLE

JOIN NOW

for pictures & test results

Wireless Versatility 
 

N/A
N/A

Maximum Of Paired Devices 
 

Locked
Locked

Bluetooth 
 

Locked
Locked

Receiver 
 

Locked
Locked

Battery Type 
 

Locked
Locked

Use When Charging 
 

Locked
Locked

On/Off Activation 
 

Locked
Locked

Receiver Extender 
 

Locked
Locked

Receiver Storing 
 

Locked
Locked

Battery Indicator  

Locked
Locked

Cable 
 

Connectivity  

Locked
Locked

Cable Length 
 

Lock ft (Lock m)
Lock ft (Lock m)

Cable Type 
 

Locked
Locked

Permanent Kink 
 

Locked
Locked

Port Type: Mouse End 
 

Locked
Locked

Port Type: PC End 
 

Locked
Locked

Mouse Feet 
 

N/A
N/A

Mouse Feet picture  

Ragnok ErgoStrike7 Mouse Feet picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Mouse Feet picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Gliding Experience 
 

Locked
Locked

Material 
 

Locked
Locked

Extra Included 
 

Locked
Locked

In The Box 
 

In the box picture  

Ragnok ErgoStrike7 In the box picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro In the box picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Control

Main Button 
 

Actuation Graph  

Ragnok ErgoStrike7 Actuation Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Actuation Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Force/Distances Graph  

Ragnok ErgoStrike7 Force/Distances Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Force/Distances Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Switch Type 
 

Locked
Locked

Switch Model 
 

Locked
Locked

Additional Buttons 
 

N/A
N/A

Buttons Picture  

Ragnok ErgoStrike7 Buttons Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Buttons Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Total Number Of Buttons 
 

Lock
Lock

Number Of Side Buttons 
 

Lock
Lock

Number Of Programmable Inputs  
 

Lock
Lock

Profile Switching Button 
 

Locked
Locked

Gesture Support 
 

Locked
Locked

Click Latency 
 

N/A
N/A

Latency Data  

Ragnok ErgoStrike7 Latency Data Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Latency Data Sample

SAMPLE

JOIN NOW

for pictures & test results

Expected Connection 
 

Lock ms
Lock ms

Wired 
 

Lock ms
Lock ms

Receiver 
 

Lock ms
Lock ms

Bluetooth 
 

Lock ms
N/A

CPI 
 

N/A
N/A

CPI Graph  

Ragnok ErgoStrike7 CPI Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro CPI Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

SRAV Close-Up  

Ragnok ErgoStrike7 SRAV Close-Up Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro SRAV Close-Up Sample

SAMPLE

JOIN NOW

for pictures & test results

SRAV @ 1600 CPI 
 

Lock%
Lock%

SRAV @ 800 CPI 
 

Lock%
Lock%

SRAV @ 400 CPI 
 

Lock%
Lock%

SRAV @ Fixed CPI 
 

N/A
N/A

Precision Error Between Speeds 
 

Lock%
Lock%

Precision Error Between CPI 
 

Lock%
Lock%

Worst Tracking Error 
 

Lock%
Lock%

Minimum CPI 
 

Lock CPI
Lock CPI

Maximum CPI 
 

Lock CPI
Lock CPI

CPI Adjustment Steps 
 

Lock CPI
Lock CPI

Sensor Latency 
 

N/A
N/A

Sensor Latency Transition Graph  

Ragnok ErgoStrike7 Sensor Latency Transition Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Sensor Latency Transition Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Delay At Half Movement 
 

Lock ms
Lock ms

Sensor Specifications 
 

Sensor Technology 
 

Locked
Locked

Sensor Model 
 

Locked
Locked

Works On Glass 
 

Locked
Locked

Minimum Lift Off Distance 
 

Lock mm
Lock mm

Maximum Polling Rate 
 

Locked
Locked

Mouse Wheel 
 

Mouse wheel picture  

Ragnok ErgoStrike7 Mouse wheel picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Razer Viper V4 Pro Mouse wheel picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Scroll Wheel Type 
 

Locked
Locked

Scroll Wheel Tilt 
 

Locked
Locked

Thumb Wheel Type 
 

Locked
Locked

Noise  

Noise Video  

Ragnok ErgoStrike7 Noise Video Sample

SAMPLE

JOIN NOW

for videos & test results

Razer Viper V4 Pro Noise Video Sample

SAMPLE

JOIN NOW

for videos & test results

Click Noise 
 

Locked
Locked
Operating System And Software

Configuration Software 
 

Software Tour  

Ragnok ErgoStrike7 Software Tour Sample

SAMPLE

JOIN NOW

for videos & test results

Razer Viper V4 Pro Software Tour Sample

SAMPLE

JOIN NOW

for videos & test results

Software Name  

Locked
Locked

Software Windows Compatibility 
 

Locked
Locked

Software macOS Compatibility 
 

Locked
Locked

On-Board Memory 
 

Locked
Locked

CPI (DPI) Adjustment  
 

Locked
Locked

Polling Rate Adjustment 
 

Locked
Locked

Profile Configuration 
 

Locked
Locked

Profile Auto-Switching 
 

Locked
Locked

RGB On/Off 
 

Locked
Locked

Mouse Compatibility 
 

N/A
N/A

Windows Compatibility  

Locked
Locked

macOS Compatibility  

Locked
Locked

Check Price

Black
ErgoStrike7
SEE PRICE
Amazon
Black
Viper V4 Pro
SEE PRICE
Amazon
White
ErgoStrike7
SEE PRICE
Amazon
White
Viper V4 Pro
SEE PRICE
Amazon
Back to Top

Ragnok ErgoStrike7

Razer Viper V4 Pro

Comments

  1. Comparison
 • Posted 2 hours ago

Ragnok ErgoStrike7 vs Razer Viper V4 Pro: Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Members have direct access to buying advice on our member forum.

See All Computer Peripherals Discussions
 Share
0 
PreviewBack to editorFormat guide
No comments yet, refresh to see new ones
We make money directly from you via Membership (which gives you access to extra features) and when you buy a product after clicking a link to a retailer. Learn more about how we work.
We buy our own products, just like you, mostly from the United States. When a product is discontinued or no longer popular, we sell the review units locally. See what products we currently have for sale.
© 2026 9298-5266 Quebec Inc. All Rights Reserved.