Motorola Moto 360 (2nd Gen) vs. Apple Watch Series 2 vs. Pebble Core vs. Polar A370 vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
Watch Series 2
Core
A370
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAppleWatch Series 2Remove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$269$99$179.95$140
Release20152016201620172019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1.5 days18 hoursNAUp to 3 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330340 x 272 or 390 x 312NA160 x 80360 x 360
Size1.37 inches or 1.56 inches1.5 inches or 1.65 inchesNA1.18 inches1.3 inches
TouchNA
TypeLCDAMOLEDNATFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATMNAWR305 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearWatch OSNABuild-in
Apps
Musicn/a

All Wearables