Garmin Forerunner 225 vs. Casio G-Shock GBA800 vs. Pebble Core vs. Apple Series 6 vs. Apple Watch Ultra

 
Forerunner 225
G-Shock GBA800
Core
Series 6
Watch Ultra
 GarminForerunner 225Remove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleCoreRemove Buy NowAppleSeries 6Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$120$99$399$799
Release20152018201620202022

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10 hours to 4 weeks2 yearsNANot yet36 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180NA384 x 480502x410 pixels
Size1 inchNA40mm1.92 inches
TouchNA
Typen/aNAMicroLED

Functions

Audio Speaker22
ClockLTPO OLED Retina
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM20 ATMNA10 ATM (100 Meters)

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aNAWatchOS 5WatchOS 9
Appsn/a
Musicn/a

All Wearables