Garmin Vivofit 3 vs. Apple Watch Series 2 vs. Huawei Watch 2 vs. Amazfit T-Rex vs. Apple Watch 7

 
Vivofit 3
Watch Series 2
Watch 2
T-Rex
Watch 7
 GarminVivofit 3Remove Buy NowAppleWatch Series 2Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$269$350$140$429
Release20162016201720192021

Activity & Fitness

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

Battery

Duration1 year18 hours48 hours20 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64340 x 272 or 390 x 312480 x 480360 x 360396 x 484
Size0.55 inches1.5 inches or 1.65 inches1.38 inches1.3 inches1.9 inches
Touch
Typen/aAMOLEDP-OLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATMIP685 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2Build-inWatchOS 8
Apps
Music

All Wearables