Garmin Forerunner 735XT vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Series 6

 
Forerunner 735XT
Forerunner 235
Alta HR
Gen 5 Smartwatch Carlyle
Series 6
 GarminForerunner 735XTRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$299.99$150$295$399
Release20162017201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days9 days7 days1 dayNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180215 x 180128 x 36328 x 328384 x 480
Size1.23 inches1.23 inches1.4 inches1.3 inches40mm
Touchn/a
Typen/aMIPOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 5
Apps
Music

All Wearables