Fitbit Alta vs. Microsoft Band 2 vs. Asus ZenWatch vs. Michael Kors Access Sofie HR vs. Apple Watch Ultra

 
Alta
Band 2
ZenWatch
Access Sofie HR
Watch Ultra
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowAsusZenWatchRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$250$150$395$799
Release20162015201420192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)NA2 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 320390 x 390502x410 pixels
Sizen/a1.36 inches1.63 inches1.19 inches1.92 inches
Touchn/a
TypeOLEDCapacitative TFTAMOLEDOMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX7IP550.3 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearWear OSWatchOS 9
Apps
Music

All Wearables