Pebble Time vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Samsung Gear Fit vs. Amazfit T-Rex

 
Time
ZenWatch 3
WSD-F20A
Gear Fit
T-Rex
 PebbleTimeRemove Buy NowASUSZenWatch 3Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear FitRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$229$399$150$140
Release20152017201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days48 hours1 day2-3 days20 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 400320 x 320432 x 128360 x 360
Size1.26 inches1.39 inches1.32 inches1.84 inches1.3 inches
Touch
Typee-paperAMOLEDLCDSuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2Wear OSNABuild-in
Apps
Music

All Wearables