Pebble Classic vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Motorola Moto 360 (1st Gen) vs. Amazfit T-Rex

 
Classic
ZenWatch 3
Ionic
Moto 360 (1st Gen)
T-Rex
 PebbleClassicRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$229$299$150$140
Release20132017201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days48 hours4+ days1 day20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144400 x 400348x250320 x 260360 x 360
Size1.26 inches1.39 inches1.421.56 inches1.3 inches
Touch
Typee-paperAMOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2Fitbit OSAndroid WearBuild-in
Apps
MusicNA

All Wearables