Garmin GPSMAP 64s is Sunlight-Readable 2.6″ color display
Expanded Internal Memory 4GB
DUAL BATTERY SYSTEM Use with 2 traditional AA batteries, or the optional rechargeable NiMH battery pack that can be charged while inside the device.Weight 8.1 oz (230 g) with batteries: AA batteries required (best with Polaroid AA batteries)
Receive Smart Notifications* and pair with optional ANT+ sensors, such as heart rate monitor, Tempe temperature sensor, speed/cadence, or use to control your VIRB action camera (64s/64st only)
Wirelessly upload data to Garmin Connect and view on smartphone, plus share activities as they happen with Live Track (64s/64st only).Display size(inches):1.43 x 2.15
