Garmin Forerunner 225 vs. Huawei Fit vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Apple Series 6

 
Forerunner 225
Fit
Flex 2
WSD-F20A
Series 6
 GarminForerunner 225Remove Buy NowHuaweiFitRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$130$100$399$399
Release20152016201620182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 days5 days1 dayNot yet
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/a320 x 320384 x 480
Size1 inch1.04 inchesn/a1.32 inches40mm
Touchn/a
Typen/aMemory LCDLEDLCDMicroLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP685 ATM5 ATM

Notifications

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

Software

Operating Systemn/an/an/aWear OSWatchOS 5
Appsn/an/a
Musicn/an/a

All Wearables