Sony SmartWatch 3 vs. Polar A360 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Apple Watch Series 4

 
SmartWatch 3
A360
Forerunner 235
Flex
Watch Series 4
 SonySmartWatch 3Remove Buy NowPolarA360Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$200$299.99$100$329
Release20142015201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days12 days9 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 80215 x 180NA384 x 480
Size1.6 inches1.18 inches1.23 inchesNA1.78 inches
TouchNA
TypeTFT LCDn/aMIPLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR305 ATM1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWatch OS 5
Apps
Music

All Wearables