Fitbit Flex 2 vs. Garmin 645 Music vs. Fitbit Inspire HR vs. Amazfit GTS vs. Skagen Falster 3

 
Flex 2
645 Music
Inspire HR
GTS
Falster 3
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTSRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$100$450$99$150$295
Release20162018201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days5 days14 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240139 x 60348 x 442416 x 416
Sizen/a1.2 inches1.4 inches1.65 inches1.28 inches
Touchn/a
TypeLEDMIPOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSWear OS
Apps
Music

All Wearables