Garmin Forerunner 225 vs. Samsung Gear S vs. Moov Now vs. Fitbit Ionic vs. Garmin 645 Music

 
Forerunner 225
Gear S
Now
Ionic
645 Music
 GarminForerunner 225Remove Buy NowSamsungGear SRemove Buy NowMoovNowRemove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$300$250$79$299$450
Release20152013201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksn/a6 months4+ days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180480 x 360n/a348x250240 x 240
Size1 inch2 inchesn/a1.421.2 inches
Touchn/a
Typen/aSuper AMOLEDn/aOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIP67n/a50m5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/aFitbit OS
Appsn/a
Musicn/a

All Wearables