Fitbit Charge 2 vs. Asus VivoWatch vs. Casio G-Shock GBA800 vs. Fitbit Charge vs. Apple Watch Ultra

 
Charge 2
VivoWatch
G-Shock GBA800
Charge
Watch Ultra
 FitbitCharge 2Remove Buy NowAsusVivoWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitChargeRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$160$120$130$799
Release20162018201820142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days2 years7-10 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128NA502x410 pixels
Sizen/aNANA1.92 inches
Touchn/aNA
TypeOLEDNAOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aIP6720 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSNAWatchOS 9
Apps
Music

All Wearables