ASUS ZenWatch 2 vs. Sony SmartWatch 3 vs. Withings Activite Steel vs. Amazfit T-Rex

 
ZenWatch 2
SmartWatch 3
Activite Steel
T-Rex
 ASUSZenWatch 2Remove Buy NowSonySmartWatch 3Remove Buy NowWithingsActivite SteelRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$170$140
Release2016201420152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days8 months20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320n/a360 x 360
Size1.63 inches or 1.45 inch1.6 inches1.3 inches1.3 inches
Touch
TypeAMOLEDTFT LCDAnalogAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/aBuild-in
Apps
Music

All Wearables