Fitbit Flex 2 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Skagen Falster 3

 
Flex 2
Stratos
Alta HR
Falster 3
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$100$199$150$295
Release2016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300128 x 36416 x 416
Sizen/a1.34 inches1.4 inches1.28 inches
Touchn/a
TypeLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWear OS
Apps
Music

All Wearables