Sony SmartWatch 3 vs. Polar Loop 2 vs. Sony SmartBand 2 vs. Withings Go vs. Apple Series 6

 
SmartWatch 3
Loop 2
SmartBand 2
Go
Series 6
 SonySmartWatch 3Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowWithingsGoRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$120$130$80$399
Release20142015201520162020

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)2 days8 monthsNot yet
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/a
Macn/an/an/an/a
Windowsn/an/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution320 x 320n/an/an/a384 x 480
Size1.6 inchesn/an/an/a40mm
Touchn/an/a
TypeTFT LCDLEDn/aE-InkMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP682 ATMIP585 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/aWatchOS 5
Appsn/a
Music

All Wearables