Emporio Armani Connected vs. Polar M400 vs. Apple Watch Series 2 vs. Fitbit Charge HR vs. Huawei Band 3 Pro

 
Connected
M400
Watch Series 2
Charge HR
Band 3 Pro
 Emporio ArmaniConnectedRemove Buy NowPolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitCharge HRRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$245$200$269$150$70
Release20162014201620152018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygenn/a
Sleep
Steps
Swimn/a

Battery

Duration6 months8 hours to 30 days18 hours5 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312NA454 x 454
Sizen/an/a1.5 inches or 1.65 inchesNA1.39 inches
Touchn/aNA
Typen/an/aAMOLEDOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM3 ATM5ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSNAAMAZFIT OS
Appsn/a
Music

All Wearables