Garmin Forerunner 225 vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Asus ZenWatch vs. Apple Watch Ultra

 
Forerunner 225
Watch Series 2
Ionic
ZenWatch
Watch Ultra
 GarminForerunner 225Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$269$299$150$799
Release20152016201720142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks18 hours4+ daysNA36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180340 x 272 or 390 x 312348x250320 x 320502x410 pixels
Size1 inch1.5 inches or 1.65 inches1.421.63 inches1.92 inches
Touch
Typen/aAMOLEDOLEDAMOLED

Functions

Audio Speaker22
ClockLTPO OLED Retina
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM50mIP5510 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aWatch OSFitbit OSAndroid WearWatchOS 9
Appsn/a
Musicn/a

All Wearables