ASUS ZenWatch 2 vs. Amazfit Bip vs. Casio WSD-F20A vs. Sony SmartBand vs. Amazfit T-Rex

 
ZenWatch 2
Bip
WSD-F20A
SmartBand
T-Rex
 ASUSZenWatch 2Remove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$99.99$399$100$140
Release20162018201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a30 days1 day5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320176 x 176320 x 320NA360 x 360
Size1.63 inches or 1.45 inch1.28 inches1.32 inchesNA1.3 inches
TouchNA
TypeAMOLEDNALCDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATMIP585 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNABuild-in
Apps
Music

All Wearables