Motorola Moto 360 (2nd Gen) vs. Polar A360 vs. Amazfit Stratos vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
A360
Stratos
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarA360Remove Buy NowAmazfitStratosRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$200$199$140
Release2015201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days12 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330160 x 80320 x 300360 x 360
Size1.37 inches or 1.56 inches1.18 inches1.34 inches1.3 inches
Touch
TypeLCDn/aOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aProprietaryBuild-in
Apps
Musicn/a

All Wearables