Sony SmartWatch 3 vs. Fitbit One vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Garmin Chronos

 
SmartWatch 3
One
Watch Series 2
Ionic
Chronos
 SonySmartWatch 3Remove Buy NowFitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$250$100$269$299$1500
Release20142012201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days18 hours4+ days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a340 x 272 or 390 x 312348x250218 x 218
Size1.6 inchesn/a1.5 inches or 1.65 inches1.421.2 inches
Touch
TypeTFT LCDOLEDAMOLEDOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68Splast Resistant5ATM50m10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatch OSFitbit OSWear OS
Apps
Music

All Wearables