Fitbit Alta vs. Asus ZenWatch vs. Garmin 645 Music vs. Garmin Vivosmart 3 vs. Apple Watch 8

 
Alta
ZenWatch
645 Music
Vivosmart 3
Watch 8
 FitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 3Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$150$450$139.99$499
Release20162014201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA7 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320240 x 24064 x 128340 x 272 or 390 x 312
Sizen/a1.63 inches1.2 inchesNA1.5 inches or 1.65 inches
Touchn/a
TypeOLEDAMOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP555 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aAndroid WearWatchOS 9
Apps
Music

All Wearables