Garmin Fenix 5s vs. Amazfit Stratos vs. Fitbit Alta HR vs. Skagen Falster 3 vs. Apple Series 6

 
Fenix 5s
Stratos
Alta HR
Falster 3
Series 6
 GarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowSkagenFalster 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$599.99$199$150$295$399
Release20172018201720202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days5 days7 days1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218320 x 300128 x 36416 x 416384 x 480
Size1.1 inches1.34 inches1.4 inches1.28 inches40mm
Touch
TypenaOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSWatchOS 5
Apps
Music

All Wearables