Pebble 2 vs. Samsung Gear S2 vs. Polar M430 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus

 
2
Gear S2
M430
645 Music
Vivosmart HR Plus
 Pebble2Remove Buy NowSamsungGear S2Remove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$129$300$255$450$179
Release20162015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2-3 days30 hours7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360128x128240 x 240160 x 68
Sizen/a1.2 inches1.4 inch1.2 inches0.5 inches x 0.8 inches
Touch
Typee-paperSuper AMOLEDLCDMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenNA
Apps
Music

All Wearables