Garmin Forerunner 225 vs. Misfit Speedo Shine 2 vs. Amazfit Cor vs. Garmin 645 Music vs. Fitbit Alta HR

 
Forerunner 225
Speedo Shine 2
Cor
645 Music
Alta HR
 GarminForerunner 225Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$80$79.99$450$150
Release20152016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 months12 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a80 x 160240 x 240128 x 36
Size1 inchn/a1.23 inches1.2 inches1.4 inches
Touchn/a
Typen/an/aIPS LCDMIPOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/a
Appsn/a
Musicn/a

All Wearables