Polar M430 vs. Motorola Moto 360 (1st Gen) vs. Pebble Core vs. Fitbit Versa 2 vs. Amazfit T-Rex

 
M430
Moto 360 (1st Gen)
Core
Versa 2
T-Rex
 PolarM430Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPebbleCoreRemove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$255$150$99$199$140
Release20172014201620192019

Activity & Fitness

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

Battery

Duration30 hours1 dayNA5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128320 x 260NA300 x 300360 x 360
Size1.4 inch1.56 inchesNA1.34 inches1.3 inches
TouchNA
TypeLCDLCDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP67NA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNABuild-inBuild-in
Apps
MusicNA

All Wearables