Fitbit One vs. Apple Watch Series 2 vs. Apple Watch vs. Casio G-Shock GBA800 vs. Garmin Forerunner 45

 
One
Watch Series 2
Watch
G-Shock GBA800
Forerunner 45
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$100$269$349$120$199
Release20122016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours18 hours2 years7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312340 x 272 or 390 x 312208 x 208
Sizen/a1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.04 inches
Touch
TypeOLEDAMOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATMIPX720 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatch OSBuilt-in
Apps
Music

All Wearables