Apple Watch Series 3 vs. Polar A360 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Watch Series 3
A360
Forerunner 235
Flex
On Full Guard 2.5
 AppleWatch Series 3Remove Buy NowPolarA360Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$329$200$299.99$100$325
Release20172015201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours12 days9 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312160 x 80215 x 180NA454x454
Size1.5 inches or 1.65 inches1.18 inches1.23 inchesNA1.39 inches
TouchNA
TypeAMOLEDn/aMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables