Garmin Forerunner 225 vs. Fitbit Charge 2 vs. Fitbit Flex vs. Xiaomi Mi Band 3 vs. Amazfit GTR

 
Forerunner 225
Charge 2
Flex
Mi Band 3
GTR
 GarminForerunner 225Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$150$100$44.95$199
Release20152016201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days5 days20 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNA128 x 80454 x 454
Size1 inchn/aNA0.78 inches1.39 inches
Touchn/aNA
Typen/aOLEDLEDOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a1 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNABuild-in
Appsn/a
Musicn/a

All Wearables