Garmin Forerunner 225 vs. Samsung Gear S2 vs. Asus VivoWatch vs. Garmin 645 Music vs. Fitbit Inspire HR

 
Forerunner 225
Gear S2
VivoWatch
645 Music
Inspire HR
 GarminForerunner 225Remove Buy NowSamsungGear S2Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$300$160$450$99
Release20152015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2-3 days24 hours to 10 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180360 x 360128 x 128240 x 240139 x 60
Size1 inch1.2 inchesNA1.2 inches1.4 inches
Touch
Typen/aSuper AMOLEDNAMIPOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP68IP675 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenKoodOSFitbit OS
Appsn/a
Musicn/a

All Wearables