Razer Viper V2 Pro vs Razer Viper V4 Pro

Every spec side by side, from each maker's published figures.

Only show differences

Better figure, where one is clearly better

Share comparison

Viper V2 Pro compared with Viper V4 Pro

	RazerViper V2 Pro	RazerViper V4 Pro
Overview
Released
Released	May 2022	March 2026
Tracking
Shape
Shape	Standard	Standard
Hand
Hand	Right hand	Right hand
Sensitivity
Sensitivity	Up to 30,000 DPI	Up to 50,000 DPI (better)
Sensor
Sensor	Razer Focus Pro 30K Optical Sensor	Focus Pro 50K Optical Sensor Gen-3
Buttons
Buttons	6	6
Free-spinning wheel
Free-spinning wheel	No	No
Thumb wheel
Thumb wheel	No	No
Sensor
Sensor	Up to 30,000 DPI, 750 IPS and 70 G; Smart Tracking, Motion Sync and Asymmetric Cut-off; 99.8% resolution accuracy	Razer Focus Pro 50K Optical Sensor Gen-3; up to 50,000 DPI, 930 IPS and 90 G; Frame Sync; up to 8,000 Hz (0.125 ms) polling wireless and wired
Scroll wheel
Scroll wheel	Notched wheel with middle click and no tilt; five programmable controls plus a separate underside power/DPI button	Razer optical scroll wheel, 24 steps; no tilt
Connections and battery
Connects by
Connects by	USB receiver and Cable	USB receiver and Cable
Power
Power	Rechargeable	Rechargeable
Battery life (maker's claim)
Battery life (maker's claim)	Up to 90 hours	Up to 180 hours
Charging port
Charging port	USB-C	USB-C
Receiver
Receiver	HyperSpeed Wireless USB-A receiver; optional HyperPolling receiver enables up to 8,000 Hz with current firmware; no receiver storage (PCGamesN)	Razer HyperSpeed Wireless Gen-2 hemispherical dongle with status LEDs; also works wired over the included USB-A to USB-C cable
Charging
Charging	USB-C charging and wired use; current maker claim is up to 90 hours at 1,000 Hz or 17 hours at 8,000 Hz. Original launch material and reviews state 80 hours	USB-C; up to 180 hours at 1,000 Hz and 45 hours at 8,000 Hz
Software
Software	Razer Synapse; one onboard profile based on the last used settings; up to five DPI stages and Hypershift secondary assignments	Razer Synapse and Synapse Web; 1 onboard memory profile; onboard DPI and polling-rate adjustment
Design
Weight
Weight	58 g	49 g (better)
Size
Size	126.5 × 66.2 × 37.8 mm (length × width × height) on the product specification; the support sheet conflicts at 126.7 × 57.6 × 37.8 mm	127.1 × 63.9 × 39.9 mm (length × width × height); under 49 g in black, under 50 g in white and under 52 g in the Esports Green Edition, excluding cable and dongle (about 49 g and 50 g in Razer's announcement)
Materials
Materials	Optical Mouse Switches Gen-3 rated for 90 million clicks; 100% PTFE feet; supplied grip tape	Razer Optical Mouse Switches Gen-4 rated for 100 million clicks; 100% PTFE feet
Colours
Colours	Black and White; the black product specification lists 58 g, while support lists 58 g and 59 g excluding the cable; no RGB lighting	Black, White, Esports Green Edition
In the box
In the box	Mouse, wireless USB receiver, receiver adapter, USB-A to USB-C charging cable, mouse grip tape and product information guide	–
Warranty
Warranty	Two-year limited warranty	–