Apple Watch Series 3 vs. Sony SmartWatch 3 vs. Withings Activite Sapphire vs. Fitbit Alta vs. Casio WSD-F20A

 
Watch Series 3
SmartWatch 3
Activite Sapphire
Alta
WSD-F20A
 AppleWatch Series 3Remove Buy NowSonySmartWatch 3Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$329$250$450$130$399
Release20172014201420162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days8 months5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320n/an/a320 x 320
Size1.5 inches or 1.65 inches1.6 inches1.3 inchesn/a1.32 inches
Touchn/a
TypeAMOLEDTFT LCDAnalogOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATMn/a5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4Android Wearn/an/aWear OS
Apps
Music

All Wearables