Garmin Fenix 3 vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Fenix 3
Watch Series 2
Forerunner 935
Watch Series 4
T-Rex
 GarminFenix 3Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$269$500$329$140
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks18 hoursUp to 2 weeksNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218340 x 272 or 390 x 312240 x 240384 x 480360 x 360
Size1.2 inches1.5 inches or 1.65 inches1.2 inches1.78 inches1.3 inches
Touch
TypeChroma LEDAMOLEDLCDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatch OS 5Build-in
Apps
Music

All Wearables