Fitbit One vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Apple Watch Series 4 vs. Fitbit Versa 2

 
One
Stratos
G-Shock GBA800
Watch Series 4
Versa 2
 FitbitOneRemove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$100$199$120$329$199
Release20122018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days5 days2 yearsNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300384 x 480300 x 300
Sizen/a1.34 inches1.78 inches1.34 inches
Touch
TypeOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM20 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatch OS 5Build-in
Apps
Music

All Wearables