Sony SmartWatch 3 vs. Amazfit Stratos vs. Sony SmartBand vs. Amazfit GTR vs. Amazfit T-Rex

 
SmartWatch 3
Stratos
SmartBand
GTR
T-Rex
 SonySmartWatch 3Remove Buy NowAmazfitStratosRemove Buy NowSonySmartBandRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$199$100$199$140
Release20142018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320320 x 300NA454 x 454360 x 360
Size1.6 inches1.34 inchesNA1.39 inches1.3 inches
TouchNA
TypeTFT LCDOLEDNAAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearProprietaryNABuild-inBuild-in
Apps
Music

All Wearables