Logitech G305 LIGHTSPEED vs Razer Viper V2 Pro

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G305 LIGHTSPEED compared with Viper V2 Pro

	LogitechG305 LIGHTSPEED	RazerViper V2 Pro
Overview
Released
Released	May 2018	May 2022
Tracking
Shape
Shape	Standard	Standard
Hand
Hand	Right hand	Right hand
Sensitivity
Sensitivity	Up to 12,000 DPI	Up to 30,000 DPI (better)
Sensor
Sensor	HERO	Razer Focus Pro 30K Optical Sensor
Buttons
Buttons	6	6
Free-spinning wheel
Free-spinning wheel	No	No
Thumb wheel
Thumb wheel	No	No
Sensor
Sensor	HERO optical sensor; 200–12,000 DPI; over 400 IPS; 40 G; 1 ms (1,000 Hz) report rate; zero smoothing, acceleration and filtering	Up to 30,000 DPI, 750 IPS and 70 G; Smart Tracking, Motion Sync and Asymmetric Cut-off; 99.8% resolution accuracy
Scroll wheel
Scroll wheel	Standard scroll wheel; no left/right tilt	Notched wheel with middle click and no tilt; five programmable controls plus a separate underside power/DPI button
Connections and battery
Connects by
Connects by	USB receiver	USB receiver and Cable
Power
Power	AA battery	Rechargeable
Battery life (maker's claim)
Battery life (maker's claim)	Up to 250 hours	Up to 90 hours
Charging port
Charging port	–	USB-C
Receiver
Receiver	LIGHTSPEED USB nano receiver (2.4 GHz), stored inside the mouse; range up to 10 m	HyperSpeed Wireless USB-A receiver; optional HyperPolling receiver enables up to 8,000 Hz with current firmware; no receiver storage (PCGamesN)
Charging
Charging	One AA battery (alkaline included); up to 250 hours of non-stop gaming in Performance mode or up to 9 months of standard use in Endurance mode	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
Works with
Works with	Windows 7 or later, macOS 10.13 or later, ChromeOS; USB port	–
Software
Software	Logitech G HUB (optional); 1 onboard memory profile; DPI button	Razer Synapse; one onboard profile based on the last used settings; up to five DPI stages and Hypershift secondary assignments
Design
Weight
Weight	99 g	58 g (better)
Size
Size	116.6 × 62.15 × 38.2 mm (height × width × depth, as Logitech lists them); 75 g without battery, 99 g with one AA battery	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
Materials
Materials	Mechanical button tensioning system; main buttons rated for 10 million clicks	Optical Mouse Switches Gen-3 rated for 90 million clicks; 100% PTFE feet; supplied grip tape
Colours
Colours	White on the UK store; other colours sold	Black and White; the black product specification lists 58 g, while support lists 58 g and 59 g excluding the cable; no RGB lighting
In the box
In the box	Mouse, LIGHTSPEED USB receiver, AA battery, user documentation	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