Sony SmartWatch 3 vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Apple Watch Series 4

 
SmartWatch 3
Loop 2
Watch Series 2
Forerunner 935
Watch Series 4
 SonySmartWatch 3Remove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$120$269$500$329
Release20142015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 days (without notifications)18 hoursUp to 2 weeksNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a340 x 272 or 390 x 312240 x 240384 x 480
Size1.6 inchesn/a1.5 inches or 1.65 inches1.2 inches1.78 inches
Touch
TypeTFT LCDLEDAMOLEDLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP682 ATM5ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatch OSWatch OS 5
Apps
Music

All Wearables