Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Skagen Falster 2 vs. Huawei Band 3 Pro

 
Flex 2
Vivosmart HR
645 Music
Falster 2
Band 3 Pro
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowSkagenFalster 2Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$100$170$450$199$70
Release20162015201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days1 day12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68240 x 240320 x 320454 x 454
Sizen/a1.08 inches1.2 inches1.19 inches1.39 inches
Touchn/a
TypeLEDn/aMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSAMAZFIT OS
Apps
Music

All Wearables