Polar A360 vs. Xiaomi Mi Band 2 vs. Fitbit Charge HR vs. Apple Watch Series 4 vs. Huawei Band 3 Pro

 
A360
Mi Band 2
Charge HR
Watch Series 4
Band 3 Pro
 PolarA360Remove Buy NowXiaomiMi Band 2Remove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 4Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$200$23$150$329$70
Release20152016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration12 days20 hours5 daysNot Yet12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80n/aNA384 x 480454 x 454
Size1.18 inches0.42 inchesNA1.78 inches1.39 inches
TouchNA
Typen/aOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP671 ATMNot YetIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5AMAZFIT OS
Apps
Music

All Wearables