Casio WSD-F20A vs. LG G Watch R vs. Huawei Band 2 vs. Amazfit GTR

 
WSD-F20A
G Watch R
Band 2
GTR
 CasioWSD-F20ARemove Buy NowLGG Watch RRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$399$300$69.99$199
Release2018201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day2 days21 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320128 x 32454 x 454
Size1.32 inches1.3 inches0.91 inches1.39 inches
Touch
TypeLCDP-OLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearBuild-in
Apps
Music

All Wearables