Polar M430 vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Samsung Gear 2 vs. Garmin Vivosmart 3

 
M430
G-Shock GBA800
Forerunner 235
Gear 2
Vivosmart 3
 PolarM430Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$255$120$299.99$300$139.99
Release20172018201720142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration30 hours2 years9 days2-3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128215 x 180320 x 32064 x 128
Size1.4 inch1.23 inches1.63 inchesNA
Touch
TypeLCDMIPSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR3020 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OS
Apps
Music

All Wearables