Amazfit Stratos vs. Sony SmartBand vs. Amazfit GTR vs. Amazfit T-Rex vs. Apple Watch 7

 
Stratos
SmartBand
GTR
T-Rex
Watch 7
 AmazfitStratosRemove Buy NowSonySmartBandRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$199$100$199$140$429
Release20182014201920192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days24 days20 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 300NA454 x 454360 x 360396 x 484
Size1.34 inchesNA1.39 inches1.3 inches1.9 inches
TouchNA
TypeOLEDNAAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP585 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNABuild-inBuild-inWatchOS 8
Apps
Music

All Wearables