Garmin Fenix 3 vs. LG Watch Sport vs. Mobvoi TicWatch e2 vs. Amazfit T-Rex vs. Apple Watch 7

 
Fenix 3
Watch Sport
TicWatch e2
T-Rex
Watch 7
 GarminFenix 3Remove Buy NowLGWatch SportRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$500$349$200$140$429
Release20152016201920192021

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks1.45 days1 day20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218480 x 480360 x 360360 x 360396 x 484
Size1.2 inches1.38 inches1.2 inches1.3 inches1.9 inches
Touch
TypeChroma LEDP-OLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP68IP685 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSBuild-inWatchOS 8
Apps
Music

All Wearables