Huawei Fit vs. Polar M400 vs. Apple Watch vs. Diesel On Full Guard 2.5 vs. Xiaomi Mi Band 4

 
Fit
M400
Watch
On Full Guard 2.5
Mi Band 4
 HuaweiFitRemove Buy NowPolarM400Remove Buy NowAppleWatchRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$200$349$325$25
Release20162014201520182019

Activity & Fitness

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

Battery

Duration6 days8 hours to 30 days18 hours4 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution208 x 208n/a340 x 272 or 390 x 312454x454120x240
Size1.04 inchesn/a1.5 inches or 1.65 inches1.39 inches0.95 inches
Touch
TypeMemory LCDn/aAMOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP683 ATMIPX73 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/aWatch OSWear OSAMAZFIT OS
Appsn/a
Musicn/a

All Wearables