Pebble Classic vs. Polar M400 vs. Samsung Gear S2 vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235

 
Classic
M400
Gear S2
G-Shock GBA800
Forerunner 235
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$99$200$300$120$299.99
Release20132014201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days8 hours to 30 days2-3 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
Resolution168 x 144n/a360 x 360215 x 180
Size1.26 inchesn/a1.2 inches1.23 inches
Touch
Typee-papern/aSuper AMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP6820 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aTizen
Apps
Music

All Wearables