Garmin Forerunner 225 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin VivoActive 4 vs. Apple Watch 7

 
Forerunner 225
Forerunner 235
Flex
VivoActive 4
Watch 7
 GarminForerunner 225Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$299.99$100$349$429
Release20152017201320192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks9 days5 days8 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180215 x 180NA260 x 260396 x 484
Size1 inch1.23 inchesNA1.3ionches1.9 inches
TouchNA
Typen/aMIPLEDMIPMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNAWear OSWatchOS 8
Appsn/a
Musicn/a

All Wearables