Garmin Forerunner 225 vs. Fitbit Alta vs. Pebble Core vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR

 
Forerunner 225
Alta
Core
Forerunner 45
Access Sofie HR
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$300$130$99$199$395
Release20152016201620192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA7 days2 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNA208 x 208390 x 390
Size1 inchn/aNA1.04 inches1.19 inches
Touchn/aNA
Typen/aOLEDNALCDOMOLED

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aNA5 ATM0.3 ATM

Notifications

Phonen/aNA
Emailsn/an/aNA
Textsn/aNA

Software

Operating Systemn/an/aNABuilt-inWear OS
Appsn/a
Musicn/a

All Wearables