Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Amazfit Bip vs. Garmin 645 Music vs. Michael Kors Access Sofie

 
Moto 360 (2nd Gen)
M400
Bip
645 Music
Access Sofie
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAmazfitBipRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy Now

Basic Info

Suggested Price$300$200$99.99$450$395
Release20152014201820182017

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days30 days7 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a176 x 176240 x 240390 x 390 1.19 inches
Size1.37 inches or 1.56 inchesn/a1.28 inches1.2 inches
TouchAMOLDED
TypeLCDn/aNAMIP

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0
Apps
Musicn/a

All Wearables