Garmin Vivofit 3 vs. Amazfit Stratos vs. Sony SmartBand vs. Amazfit GTR vs. Amazfit T-Rex

 
Vivofit 3
Stratos
SmartBand
GTR
T-Rex
 GarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowSonySmartBandRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$199$100$199$140
Release20162018201420192019

Activity & Fitness

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

Battery

Duration1 year5 days5 days24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution64 x 64320 x 300NA454 x 454360 x 360
Size0.55 inches1.34 inchesNA1.39 inches1.3 inches
TouchNA
Typen/aOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNABuild-inBuild-in
Apps
Music

All Wearables