Garmin Forerunner 225 vs. Huawei Fit vs. Fitbit Flex 2 vs. Diesel On Full Guard 2.5 vs. Amazfit GTR

 
Forerunner 225
Fit
Flex 2
On Full Guard 2.5
GTR
 GarminForerunner 225Remove Buy NowHuaweiFitRemove Buy NowFitbitFlex 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$130$100$325$199
Release20152016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 days5 days4 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180208 x 208n/a454x454454 x 454
Size1 inch1.04 inchesn/a1.39 inches1.39 inches
Touchn/a
Typen/aMemory LCDLEDAMOLED

Functions

Audio Speaker22n/a
Clock
Phonen/a 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM3 ATM5 ATM

Notifications

Phonen/a 5 ATM
Emailsn/a
Textsn/an/a

Software

Operating Systemn/an/an/aWear OSBuild-in
Appsn/an/a
Musicn/an/a

All Wearables