Polar Loop 2 vs. Asus ZenWatch vs. Casio WSD-F20A vs. Polar A370 vs. Amazfit Verge

 
Loop 2
ZenWatch
WSD-F20A
A370
Verge
 PolarLoop 2Remove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$120$150$399$179.95$160
Release20152014201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)NA1 dayUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320320 x 320160 x 80454x454
Sizen/a1.63 inches1.32 inches1.18 inches1.39 inches
Touch
TypeLEDAMOLEDLCDTFT LCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP555 ATMWR30IP68

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OSAMAZFIT OS
Apps
Music

All Wearables