Apple Watch Series 3 vs. Sony SmartWatch 3 vs. Fitbit Ionic vs. Apple SE vs. Apple Series 6

 
Watch Series 3
SmartWatch 3
Ionic
SE
Series 6
 AppleWatch Series 3Remove Buy NowSonySmartWatch 3Remove Buy NowFitbitIonicRemove Buy NowAppleSERemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$250$299$279$399
Release20172014201720202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days4+ days18 hoursNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320348x250384 x 480384 x 480
Size1.5 inches or 1.65 inches1.6 inches1.4240mm40mm
Touch
TypeAMOLEDTFT LCDOLEDMicroLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet5 ATM
Water Resistance5 ATMIP6850m

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearFitbit OSWatchOS 5WatchOS 5
Apps
Music

All Wearables