Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Garmin Vivosmart vs. Polar Loop 2 vs. Michael Kors Access Sofie

 
Moto 360 (2nd Gen)
M400
Vivosmart
Loop 2
Access Sofie
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowGarminVivosmartRemove Buy NowPolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy Now

Basic Info

Suggested Price$300$200$170$120$395
Release20152014201420152017

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days7 days8 days (without notifications)1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a128 x 16n/a390 x 390 1.19 inches
Size1.37 inches or 1.56 inchesn/a1.41 inchesn/a
TouchAMOLDED
TypeLCDn/aOLEDLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM2 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aAndroid Wear 2.0
Apps
Musicn/a

All Wearables