Samsung Gear S3 vs. Withings Activite Sapphire vs. Fitbit Alta HR vs. Fitbit Charge HR

 
Gear S3
Activite Sapphire
Alta HR
Charge HR
 SamsungGear S3Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$350$450$150$150
Release2016201420172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days8 months7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 36NA
Size1.3 inches1.3 inches1.4 inchesNA
TouchNA
TypeFullcolor AODAnalogOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNA
Apps
Music

All Wearables