Amazfit Stratos vs. Sony SmartBand vs. Amazfit GTR vs. Amazfit T-Rex vs. HTC re Grip

 
Stratos
SmartBand
GTR
T-Rex
re Grip
 AmazfitStratosRemove Buy NowSonySmartBandRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$199$100$199$140$199
Release20182014201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days24 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 300NA454 x 454360 x 360160 x 32
Size1.34 inchesNA1.39 inches1.3 inches1.8 inches
TouchNA
TypeOLEDNAAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP585 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNABuild-inBuild-inNA
Apps
Music

All Wearables