Fitbit One vs. Apple Watch Series 2 vs. ASUS ZenWatch 3 vs. Casio G-Shock GBA800 vs. Fitbit Charge HR

 
One
Watch Series 2
ZenWatch 3
G-Shock GBA800
Charge HR
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$269$229$120$150
Release20122016201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours48 hours2 years5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312400 x 400NA
Sizen/a1.5 inches or 1.65 inches1.39 inchesNA
TouchNA
TypeOLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATM20 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2NA
Apps
Music

All Wearables