Fitbit Surge vs. Amazfit Stratos vs. Diesel On Full Guard vs. Amazfit T-Rex vs. HTC re Grip

 
Surge
Stratos
On Full Guard
T-Rex
re Grip
 FitbitSurgeRemove Buy NowAmazfitStratosRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$199$325$140$199
Release20162018201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days1 day20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300454 x 454360 x 360160 x 32
Size1.26 inches1.34 inches1.4 inches1.3 inches1.8 inches
Touch
TypeMonochrome LCDOLEDOMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid Wear 2.0Build-inNA
Apps
Music

All Wearables