Apple Watch vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Samsung Gear 2

 
Watch
G-Shock GBA800
Forerunner 235
Gear 2
 AppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$349$120$299.99$300
Release2015201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration18 hours2 years9 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312215 x 180320 x 320
Size1.5 inches or 1.65 inches1.23 inches1.63 inches
Touch
TypeAMOLEDMIPSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSTizen OS
Apps
Music

All Wearables