Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Microsoft Band 2 vs. Motorola Moto 360 (1st Gen) vs. Polar A370

 
Moto 360 (2nd Gen)
M400
Band 2
Moto 360 (1st Gen)
A370
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$200$250$150$179.95
Release20152014201520142017

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days48 hours (without GPS)1 dayUp to 3 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/a320 x 128320 x 260160 x 80
Size1.37 inches or 1.56 inchesn/a1.36 inches1.56 inches1.18 inches
Touch
TypeLCDn/aCapacitative TFTLCDTFT LCD

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIPX7IP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear
Apps
Musicn/aNA

All Wearables