Motorola Moto 360 (2nd Gen) vs. Polar Loop 2 vs. Michael Kors Access Sofie vs. Jawbone UP4 vs. Michael Kors Access Sofie HR

 
Moto 360 (2nd Gen)
Loop 2
Access Sofie
UP4
Access Sofie HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$300$120$395$200$395
Release20152015201720152019

Activity & Fitness

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

Battery

Duration1.5 days8 days (without notifications)1 dayNA2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a390 x 390 1.19 inchesNA390 x 390
Size1.37 inches or 1.56 inchesn/aNA1.19 inches
TouchAMOLDEDNA
TypeLCDLEDNAOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATM1 ATMNA0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NAWear OS
Apps
Musicn/aNA

All Wearables