Garmin Forerunner 225 vs. Fitbit Alta vs. Garmin Vivofit 4 vs. Garmin Forerunner 45 vs. Apple Watch Ultra

 
Forerunner 225
Alta
Vivofit 4
Forerunner 45
Watch Ultra
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowGarminVivofit 4Remove Buy NowGarminForerunner 45Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$130$79.95$199$799
Release20152016201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days1 year7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a88 x 88208 x 208502x410 pixels
Size1 inchn/aNA1.04 inches1.92 inches
Touchn/a
Typen/aOLEDNALCD

Functions

Audio Speaker22
ClockLTPO OLED Retina
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aBuilt-inWatchOS 9
Appsn/a
Musicn/a

All Wearables