ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Garmin Vivofit 3 vs. Garmin 645 Music vs. Apple Watch 8

 
ZenWatch 2
Activite Sapphire
Vivofit 3
645 Music
Watch 8
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarminVivofit 3Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$450$100$450$499
Release20162014201620182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months1 year7 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a64 x 64240 x 240340 x 272 or 390 x 312
Size1.63 inches or 1.45 inch1.3 inches0.55 inches1.2 inches1.5 inches or 1.65 inches
Touch
TypeAMOLEDAnalogn/aMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWatchOS 9
Apps
Music

All Wearables