Pebble Classic vs. Garmin Vivofit 4 vs. Polar A370 vs. Mobvoi TicWatch e2 vs. Amazfit T-Rex

 
Classic
Vivofit 4
A370
TicWatch e2
T-Rex
 PebbleClassicRemove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$79.95$179.95$200$140
Release20132018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days1 yearUp to 3 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 14488 x 88160 x 80360 x 360360 x 360
Size1.26 inchesNA1.18 inches1.2 inches1.3 inches
Touch
Typee-paperNATFT LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR30IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSBuild-in
Apps
Music

All Wearables