Garmin Vivoactive HR vs. Sony SmartWatch 3 vs. Amazfit Stratos vs. Garmin Vivosmart 3 vs. Amazfit T-Rex

 
Vivoactive HR
SmartWatch 3
Stratos
Vivosmart 3
T-Rex
 GarminVivoactive HRRemove Buy NowSonySmartWatch 3Remove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$250$199$139.99$140
Release20162014201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2 days5 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205320 x 320320 x 30064 x 128360 x 360
Size1.38 inches1.6 inches1.34 inchesNA1.3 inches
Touch
Typen/aTFT LCDOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearProprietaryBuild-in
Apps
Music

All Wearables