Pebble Time Round vs. Fitbit Ionic vs. Asus ZenWatch vs. Basis Peak vs. Amazfit T-Rex

 
Time Round
Ionic
ZenWatch
Peak
T-Rex
 PebbleTime RoundRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowBasisPeakRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$299$150$200$140
Release20152017201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ daysNA4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 320168 x 144360 x 360
Sizeround1.421.63 inches1.25 inches1.3 inches
Touch
Typee-paperOLEDAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX750mIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemPebble OSFitbit OSAndroid WearNABuild-in
Apps
Music

All Wearables