Motorola Moto 360 (2nd Gen) vs. Moov Now vs. Polar A360 vs. Fitbit Charge vs. Xiaomi Mi Band 4

 
Moto 360 (2nd Gen)
Now
A360
Charge
Mi Band 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMoovNowRemove Buy NowPolarA360Remove Buy NowFitbitChargeRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$79$200$130$25
Release20152015201520142019

Activity & Fitness

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

Battery

Duration1.5 days6 months12 days7-10 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a160 x 80NA120x240
Size1.37 inches or 1.56 inchesn/a1.18 inchesNA0.95 inches
Touchn/aNA
TypeLCDn/an/aOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/aWR301 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNAAMAZFIT OS
Apps
Musicn/a

All Wearables