ASUS ZenWatch 2 vs. Sony SmartBand Talk vs. Garmin 645 Music vs. Fitbit Versa 2 vs. Garmin Vivosmart 4

 
ZenWatch 2
SmartBand Talk
645 Music
Versa 2
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowSonySmartBand TalkRemove Buy NowGarmin645 MusicRemove Buy NowFitbitVersa 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$170$450$199$130
Release20162014201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a3 days7 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320296 x 128240 x 240300 x 30048 x 128
Size1.63 inches or 1.45 inch1.4 inches1.2 inches1.34 inches0.74 inches
Touch
TypeAMOLEDE InkMIPAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables