Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Polar A360 vs. Apple Watch Series 5 vs. Diesel On Full Guard 2.5

 
Forerunner 225
Flex 2
A360
Watch Series 5
On Full Guard 2.5
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowPolarA360Remove Buy NowAppleWatch Series 5Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$100$200$329$325
Release20152016201520192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days12 daysNot Yet4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a160 x 80384 x 480454x454
Size1 inchn/a1.18 inches1.78 Inches1.39 inches
Touchn/a
Typen/aLEDn/aMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR30Not Yet3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWatchOS 5Wear OS
Appsn/a
Musicn/a

Wearables by Diesel

Diesel On Full Guard

All Wearables