Withings Activite Sapphire vs. Sony SmartBand 2 vs. Apple Watch Series 4 vs. Michael Kors Access Sofie HR

 
Activite Sapphire
SmartBand 2
Watch Series 4
Access Sofie HR
 WithingsActivite SapphireRemove Buy NowSonySmartBand 2Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$450$130$329$395
Release2014201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months2 daysNot Yet2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a384 x 480390 x 390
Size1.3 inchesn/a1.78 inches1.19 inches
Touchn/a
TypeAnalogn/aMicroLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP58Not Yet0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OS 5Wear OS
Apps
Music

All Wearables