Garmin Forerunner 225 vs. Amazfit Arc vs. Garmin 645 Music vs. Pebble Core vs. Garmin Forerunner 45

 
Forerunner 225
Arc
645 Music
Core
Forerunner 45
 GarminForerunner 225Remove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$69.99$450$99$199
Release20152016201820162019

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks20 days7 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 18072 x40240 x 240NA208 x 208
Size1 inch0.42 inches1.2 inchesNA1.04 inches
TouchNA
Typen/aOLEDMIPNALCD

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMNA5 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aNABuilt-in
Appsn/a
Musicn/a

All Wearables