ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Sony SmartBand Talk vs. Casio WSD-F20A vs. Garmin Vivofit 4

 
ZenWatch 2
Activite Sapphire
SmartBand Talk
WSD-F20A
Vivofit 4
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowSonySmartBand TalkRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$450$170$399$79.95
Release20162014201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months3 days1 day1 year
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 320n/a296 x 128320 x 32088 x 88
Size1.63 inches or 1.45 inch1.3 inches1.4 inches1.32 inchesNA
Touch
TypeAMOLEDAnalogE InkLCDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP685 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearWear OS
Apps
Music

All Wearables