Garmin Forerunner 225 vs. Fitbit Alta vs. Asus ZenWatch vs. Garmin 645 Music vs. Skagen Falster 2

 
Forerunner 225
Alta
ZenWatch
645 Music
Falster 2
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy NowSkagenFalster 2Remove Buy Now

Basic Info

Suggested Price$300$130$150$450$199
Release20152016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA7 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a320 x 320240 x 240320 x 320
Size1 inchn/a1.63 inches1.2 inches1.19 inches
Touchn/a
Typen/aOLEDAMOLEDMIPOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP555 ATM3 ATM

Notifications

Phonen/a
Emailsn/an/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid WearWear OS
Appsn/a
Musicn/a

All Wearables