Fitbit Alta vs. Microsoft Band 2 vs. Asus ZenWatch vs. Polar Loop vs. Michael Kors Access Sofie HR

 
Alta
Band 2
ZenWatch
Loop
Access Sofie HR
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowAsusZenWatchRemove Buy NowPolarLoopRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$250$150$100$395
Release20162015201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)NA5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 320NA390 x 390
Sizen/a1.36 inches1.63 inchesNA1.19 inches
Touchn/a
TypeOLEDCapacitative TFTAMOLEDLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX7IP552 ATM0.3 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNAWear OS
Apps
Music

All Wearables