Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Garmin Fenix 5 vs. Amazfit Arc vs. Apple Watch Series 4

 
Forerunner 225
Flex 2
Fenix 5
Arc
Watch Series 4
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5Remove Buy NowAmazfitArcRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$100$599.99$69.99$329
Release20152016201720162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days2 Weeks20 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a240 x 24072 x40384 x 480
Size1 inchn/a1.2 inches0.42 inches1.78 inches
Touchn/a
Typen/aLEDnaOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATMIP67Not Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OS 5
Appsn/a
Musicn/a

All Wearables