The latest Varia RearVue 820 is more powerful, with a bigger battery life than existing Garmin rear radar units.
Garmin announces the $299.99 Varia RearVue 820. Featuring USB-C, 175m detection, and same-speed tracking, it's the ...
The Garmin Varia RearView 820 adds to Garmin's long-standing rear bike radar light range with higher brightness and a greater radar field of view.
Garmin’s new Varia RearVue 820 packs a brighter light, longer battery life, and smarter tracking that keeps cars from ...