Fitbit Versa vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Series 6

 
Versa
Alta HR
Forerunner 45
Gen 5 Smartwatch Carlyle
Series 6
 FitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$199.99$150$199$295$399
Release20182017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4 days7 days7 days1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution300 x300128 x 36208 x 208328 x 328384 x 480
Size1.34 inches1.4 inches1.04 inches1.3 inches40mm
Touch
TypeOLEDOLEDLCDAMOLEDMicroLED

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 SystemBuilt-inWear OSWatchOS 5
Apps
Music

All Wearables