Samsung Gear S3 vs. Withings Activite Sapphire vs. Amazfit Stratos vs. Samsung Gear 2 vs. Apple Watch Series 4

 
Gear S3
Activite Sapphire
Stratos
Gear 2
Watch Series 4
 SamsungGear S3Remove Buy NowWithingsActivite SapphireRemove Buy NowAmazfitStratosRemove Buy NowSamsungGear 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$350$450$199$300$329
Release20162014201820142018

Activity & Fitness

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

Battery

Duration4 days8 months5 days2-3 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a320 x 300320 x 320384 x 480
Size1.3 inches1.3 inches1.34 inches1.63 inches1.78 inches
Touch
TypeFullcolor AODAnalogOLEDSuper AMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aProprietaryTizen OSWatch OS 5
Apps
Music

All Wearables