Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Pebble Core vs. Garmin Forerunner 45

 
Watch Series 3
Forerunner 225
Flex 2
Core
Forerunner 45
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$329$300$100$99$199
Release20172015201620162019

Activity & Fitness

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

Battery

Duration18 hours10 hours to 4 weeks5 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312180 x 180n/aNA208 x 208
Size1.5 inches or 1.65 inches1 inchn/aNA1.04 inches
Touchn/aNA
TypeAMOLEDn/aLEDNALCD

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA5 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemWatchOS 4n/an/aNABuilt-in
Appsn/a
Musicn/a

All Wearables