Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit One vs. Fitbit Alta HR vs. Xiaomi Mi Band 3

 
Moto 360 (2nd Gen)
M400
One
Alta HR
Mi Band 3
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowFitbitAlta HRRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$300$200$100$150$44.95
Release20152014201220172018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days10-14 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a128 x 36128 x 80
Size1.37 inches or 1.56 inchesn/an/a1.4 inches0.78 inches
Touch
TypeLCDn/aOLEDOLEDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMSplast Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/a
Apps
Musicn/a

All Wearables