Apple Watch Series 3 vs. Garmin Fenix 5 vs. MobVoi TicWatch Pro vs. Polar A370 vs. Amazfit T-Rex

 
Watch Series 3
Fenix 5
TicWatch Pro
A370
T-Rex
 AppleWatch Series 3Remove Buy NowGarminFenix 5Remove Buy NowMobVoiTicWatch ProRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$599.99$300$179.95$140
Release20172017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 Weeks30 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240400 x 400160 x 80360 x 360
Size1.5 inches or 1.65 inches1.2 inches1.4 inches1.18 inches1.3 inches
Touch
TypeAMOLEDnaOLED/FSTNTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATMIP68WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Wear OSBuild-in
Apps
Music

All Wearables