New Keychron G3, G4 & G5 Wireless Mice: Hands-On Comparison

Keychron’s G3, G4, and G5 wireless mice all use the same PixArt 3950 sensor, Huano micro switches, and tri-mode connectivity.

The main differences are shape, weight, battery life, and price, letting each model target different grip styles and hand sizes.

G3 is the ultralight option, G4 leans ergonomic, and G5 is aimed at productivity and broader everyday use.

The comparison suggests Keychron is building a competitive mouse lineup without compromising on flagship-level specs.