Garmin Vivoactive HR vs. Apple Watch Series 2 vs. Apple Watch vs. Garmin Vivosmart 3 vs. Amazfit T-Rex

 
Vivoactive HR
Watch Series 2
Watch
Vivosmart 3
T-Rex
 GarminVivoactive HRRemove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$269$349$139.99$140
Release20162016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days18 hours18 hours5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205340 x 272 or 390 x 312340 x 272 or 390 x 31264 x 128360 x 360
Size1.38 inches1.5 inches or 1.65 inches1.5 inches or 1.65 inchesNA1.3 inches
Touch
Typen/aAMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATMIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatch OSBuild-in
Apps
Music

All Wearables