Garmin Forerunner 225 vs. Fitbit Charge 2 vs. Polar Loop 2 vs. Fitbit Flex vs. Xiaomi Mi Band 3

 
Forerunner 225
Charge 2
Loop 2
Flex
Mi Band 3
 GarminForerunner 225Remove Buy NowFitbitCharge 2Remove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$300$150$120$100$44.95
Release20152016201520132018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks5 days8 days (without notifications)5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/an/aNA128 x 80
Size1 inchn/an/aNA0.78 inches
Touchn/aNA
Typen/aOLEDLEDLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aNA
Appsn/a
Musicn/a

All Wearables