Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Samsung Gear Fit2 Pro vs. Skagen Falster 2 vs. Garmin Vivosmart 4

 
645 Music
Vivosmart HR Plus
Gear Fit2 Pro
Falster 2
Vivosmart 4
 Garmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowSamsungGear Fit2 ProRemove Buy NowSkagenFalster 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$179$199.99$199$130
Release20182017201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days2 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68216 x 432320 x 32048 x 128
Size1.2 inches0.5 inches x 0.8 inches1.5 inches1.19 inches0.74 inches
Touch
TypeMIPLCDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemNATizen OSWear OS
Apps
Music

All Wearables