Fitbit Alta vs. Asus VivoWatch vs. Garmin 645 Music vs. Jawbone UP4 vs. Michael Kors Access Sofie HR

 
Alta
VivoWatch
645 Music
UP4
Access Sofie HR
 FitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowJawboneUP4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$160$450$200$395
Release20162018201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days7 daysNA2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128240 x 240NA390 x 390
Sizen/aNA1.2 inchesNA1.19 inches
Touchn/aNA
TypeOLEDNAMIPNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aIP675 ATMNA0.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aKoodOSNAWear OS
Apps
MusicNA

All Wearables