Garmin Forerunner 225 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Apple Watch 8 vs. Apple Series 6

 
Forerunner 225
Forerunner 235
Flex
Watch 8
Series 6
 GarminForerunner 225Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$299.99$100$499$399
Release20152017201320222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks9 days5 days18 hrsNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180215 x 180NA340 x 272 or 390 x 312384 x 480
Size1 inch1.23 inchesNA1.5 inches or 1.65 inches40mm
TouchNA
Typen/aMIPLEDAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNAWatchOS 9WatchOS 5
Appsn/a
Musicn/a

All Wearables