Fitbit One vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Casio G-Shock GBA800

 
One
Watch Series 2
Forerunner 935
G-Shock GBA800
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$100$269$500$120
Release2012201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hoursUp to 2 weeks2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312240 x 240
Sizen/a1.5 inches or 1.65 inches1.2 inches
Touch
TypeOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATM5 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS
Apps
Music

All Wearables