Garmin Forerunner 225 vs. Garmin Forerunner 735XT vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Apple Series 6

 
Forerunner 225
Forerunner 735XT
Forerunner 235
Alta HR
Series 6
 GarminForerunner 225Remove Buy NowGarminForerunner 735XTRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$450$299.99$150$399
Release20152016201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks14 hours to 11 days9 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180215 x 180215 x 180128 x 36384 x 480
Size1 inch1.23 inches1.23 inches1.4 inches40mm
Touchn/a
Typen/an/aMIPOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatchOS 5
Appsn/a
Musicn/a

All Wearables