Garmin Forerunner 225 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Apple SE

 
Forerunner 225
Alta
Watch Series 2
Ionic
SE
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$130$269$299$279
Release20152016201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days18 hours4+ days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a340 x 272 or 390 x 312348x250384 x 480
Size1 inchn/a1.5 inches or 1.65 inches1.4240mm
Touchn/a
Typen/aOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMn/a5ATM50m

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWatch OSFitbit OSWatchOS 5
Appsn/a
Musicn/a

All Wearables