Garmin Fenix 3 vs. Polar M400 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5x Plus vs. Xiaomi Mi Band 3

 
Fenix 3
M400
ZenWatch 3
Fenix 5x Plus
Mi Band 3
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5x PlusRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$500$200$229$850$44.95
Release20152014201720182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 days48 hours20 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a400 x 400240 x 240128 x 80
Size1.2 inchesn/a1.39 inches1.2 inches0.78 inches
Touch
TypeChroma LEDn/aAMOLEDMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OS
Apps
Music

All Wearables