Fitbit Blaze vs. Pebble Classic vs. Asus ZenWatch vs. Fitbit Alta HR vs. Amazfit T-Rex

 
Blaze
Classic
ZenWatch
Alta HR
T-Rex
 FitbitBlazeRemove Buy NowPebbleClassicRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$99$150$150$140
Release20162013201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5-7 daysNA7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a168 x 144320 x 320128 x 36360 x 360
Sizen/a1.26 inches1.63 inches1.4 inches1.3 inches
Touch
TypeLCDe-paperAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aPebble OSAndroid WearBuild-in
Apps
Music

All Wearables