Apple Watch Series 3 vs. Polar A360 vs. Huawei Watch 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Watch Series 3
A360
Watch 2
Grayson
Grayson
T-Rex
 AppleWatch Series 3Remove Buy NowPolarA360Remove Buy NowHuaweiWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$200$350$350$350$140
Release201720152017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours12 days48 hours24 hours24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312160 x 80480 x 480453 x 454453x454360 x 360
Size1.5 inches or 1.65 inches1.18 inches1.38 inches1.39 inches1.39 inches1.3 inches
Touch
TypeAMOLEDn/aP-OLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30IP681 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid Wear 2Android WearAndroid WearBuild-in
Apps
Music

All Wearables