Fitbit Alta vs. Polar Loop 2 vs. Michael Kors Access Sofie vs. Sony SmartBand vs. Apple Watch Ultra

 
Alta
Loop 2
Access Sofie
SmartBand
Watch Ultra
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowSonySmartBandRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$120$395$100$799
Release20162015201720142022

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)1 day5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a390 x 390 1.19 inchesNA502x410 pixels
Sizen/an/aNA1.92 inches
Touchn/aAMOLDEDNA
TypeOLEDLEDNA

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATM1 ATMIP5810 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables