Fitbit Charge 2 vs. Fitbit One vs. Casio G-Shock GBA800 vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch 7

 
Charge 2
One
G-Shock GBA800
Gen 5 Smartwatch Carlyle
Watch 7
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowCasioG-Shock GBA800Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$100$120$295$429
Release20162012201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days2 years1 day18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a328 x 328396 x 484
Sizen/an/a1.3 inches1.9 inches
Touchn/a
TypeOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant20 ATM3 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 8
Apps
Music

All Wearables