Pebble 2 vs. LG Watch Sport vs. Polar Loop vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
2
Watch Sport
Loop
Vivosmart 4
T-Rex
 Pebble2Remove Buy NowLGWatch SportRemove Buy NowPolarLoopRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$349$100$130$140
Release20162016201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.45 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480NA48 x 128360 x 360
Sizen/a1.38 inchesNA0.74 inches1.3 inches
Touch
Typee-paperP-OLEDLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP682 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2NABuild-in
Apps
Music

All Wearables