Samsung Gear S2 vs. Polar M430 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Samsung Gear Fit2 Pro

 
Gear S2
M430
645 Music
Vivosmart HR Plus
Gear Fit2 Pro
 SamsungGear S2Remove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$300$255$450$179$199.99
Release20152017201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days30 hours7 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360128x128240 x 240160 x 68216 x 432
Size1.2 inches1.4 inch1.2 inches0.5 inches x 0.8 inches1.5 inches
Touch
TypeSuper AMOLEDLCDMIPLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenNATizen OS
Apps
Music

All Wearables