ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Sony SmartBand Talk vs. Garmin 645 Music vs. Garmin VivoActive 4

 
ZenWatch 2
Activite Sapphire
SmartBand Talk
645 Music
VivoActive 4
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowSonySmartBand TalkRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$450$170$450$349
Release20162014201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months3 days7 days8 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 320n/a296 x 128240 x 240260 x 260
Size1.63 inches or 1.45 inch1.3 inches1.4 inches1.2 inches1.3ionches
Touch
TypeAMOLEDAnalogE InkMIPMIP

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