Polar M600 vs. Samsung Gear S2 vs. Garmin Vivosmart HR vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235

 
M600
Gear S2
Vivosmart HR
G-Shock GBA800
Forerunner 235
 PolarM600Remove Buy NowSamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$330$300$170$120$299.99
Release20162015201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2-3 days5 days2 years9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360160 x 68215 x 180
Size1.3 inches1.2 inches1.08 inches1.23 inches
Touchn/a
TypeTFTSuper AMOLEDn/aMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenn/a
Apps
Music

All Wearables