Garmin Forerunner 225 vs. Pebble Core vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4 vs. Apple Watch Ultra

 
Forerunner 225
Core
Forerunner 45
Vivosmart 4
Watch Ultra
 GarminForerunner 225Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$99$199$130$799
Release20152016201920182022

Activity & Fitness

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

Battery

Duration10 hours to 4 weeksNA7 days7 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180NA208 x 20848 x 128502x410 pixels
Size1 inchNA1.04 inches0.74 inches1.92 inches
TouchNA
Typen/aNALCDOLED

Functions

Audio Speaker22
ClockLTPO OLED Retina
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aNABuilt-inWatchOS 9
Appsn/a
Musicn/a

All Wearables