Pebble 2 vs. Amazfit Stratos vs. Garmin Vivosmart HR Plus vs. Amazfit GTR vs. Amazfit T-Rex

 
2
Stratos
Vivosmart HR Plus
GTR
T-Rex
 Pebble2Remove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$199$179$199$140
Release20162018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300160 x 68454 x 454360 x 360
Sizen/a1.34 inches0.5 inches x 0.8 inches1.39 inches1.3 inches
Touch
Typee-paperOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSProprietaryNABuild-inBuild-in
Apps
Music

All Wearables