Garmin Forerunner 225 vs. Polar V800 vs. Fitbit Ionic vs. Garmin Fenix 5x Plus vs. Xiaomi Mi Band 4

 
Forerunner 225
V800
Ionic
Fenix 5x Plus
Mi Band 4
 GarminForerunner 225Remove Buy NowPolarV800Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5x PlusRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$470$299$850$25
Release20152014201720182019

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks13 hours to 30 days4+ days20 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a348x250240 x 240120x240
Size1 inchn/a1.421.2 inches0.95 inches
Touch
Typen/an/aOLEDMIPAMOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM50m10 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables