Pebble Time Round vs. Asus ZenWatch vs. Mobvoi TicWatch S vs. Polar A370 vs. Amazfit T-Rex

 
Time Round
ZenWatch
TicWatch S
A370
T-Rex
 PebbleTime RoundRemove Buy NowAsusZenWatchRemove Buy NowMobvoiTicWatch SRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$150$199$179.95$140
Release20152014201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysNA1.5-2 daysUp to 3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320400 x 400160 x 80360 x 360
Sizeround1.63 inches1.4 inches1.18 inches1.3 inches
Touch
Typee-paperAMOLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP55IP67WR305 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearAndroid Wear 2.0Build-in
Apps
Music

All Wearables