Apple Watch Series 2 vs. Polar M430 vs. Amazfit T-Rex

 
Watch Series 2
M430
T-Rex
 AppleWatch Series 2Remove Buy NowPolarM430Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$269$255$140
Release201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours30 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128x128360 x 360
Size1.5 inches or 1.65 inches1.4 inch1.3 inches
Touch
TypeAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSBuild-in
Apps
Music

All Wearables