Shop now for Withings ScanWatch 42mm White

Withings ScanWatch 42mm White

Product Code: HWA09-model_3-All-Int

Item is no longer available.
Shop now for Withings ScanWatch 42mm White

Withings ScanWatch 42mm White

Product Code: HWA09-model_3-All-Int

Item is no longer available.


Withings ScanWatch 42mm Black
42 mm
Withings ScanWatch 42mm White
42 mm
Withings ScanWatch 38mm Black
38 mm
Withings ScanWatch 38mm White
38 mm


Clinically validated hybrid smartwatch for heart health tracking, respiratory monitoring, activity & workout tracking and sleep tracking.


  • Clinically validated hybrid smartwatch with ECG, heart rate and oximeter to scan your vital parameters
  • Medical-grade electrocardiogram to detect atrial fibrillation, results shown on the watch screen
  • Medical-grade oxygen saturation (SpO2) sensor to record blood oxygen levels
  • Irregular heart beat and breathing disturbance detection
  • Track heart rate continuously during workouts to optimise training
  • Monitor daily and overnight heart rate to help improve health over time
  • Advanced sleep monitoring with detailed analysis
  • Sleep cycle analysis (light and deep sleep) plus silent vibrating alarm with Smart Wake-Up
  • 24/7 Activity Tracking; automatically tracks walk, biking, run, swim, sleep, distance, elevation (floor climbed) & calories burned
  • Bright, hi-res PMOLED screen for displaying app notifications and daily stats
  • Connected GPS; leverages the GPS of your phone to offer a precise map of your path
  • Compatible with Strava, the world's largest sports participation platform
  • Automatic exercise recognition; 30+ activities recognised; water resistant to 50m
  • Premium Sapphire glass renowned for its strength, durability and scratch-resistance
  • Smartphone notifications; supports calls, texts, events and all the apps you choose
  • Battery life: Up to 30 days on a single charge, plus 20 more days with time and activity tracking only

Product Screen Shots

withings scanwatch 42mm white withings scanwatch 42mm white withings scanwatch 42mm white withings scanwatch 42mm white

Package Includes

  • ScanWatch Hybrid Smartwatch
  • Premium Sport Fluoroelastomer Wristband Black and Silver
  • Magnetic charging cable
  • Documentation
  • Reusable transport pouch

Technical Specification

Withings ScanWatch 42mm White Product Code: HWA09-model_3-All-Int


Dimension 42mm diameter (1.65"), 13.7mm thickness (0.54"), 20mm wristband width (0.79"), 83g (watch only)
Display Analog dial with hands for hours and minutes.
Subdial displays progress toward daily activity goal in percentage.
The PMOLED screen displays SpO2, irregular rhythm and smartphone notifications, heart rate, steps, floors climbed, distance, calories, activities, and settings.
Battery life Single battery charge lasts up to 30 days in normal use
+20 additional days in power reserve mode (time and activity tracking only)
Charging Time Approximately 2 hours to 100%. About 1 hour to 80%
Conditions of Use Water resistant up to 165 feet deep (50 m, 5 ATM)
Operating temperature: -10°C to 45°C (14°F to 113°)
Storage temperature: -20°C to 85°C (4°F to 185°)
Sensors Exclusive multi-wavelength PPG heart rate/SpO2 sensor
Stainless steel electrodes
High precision MEMS 3-axis accelerometer

Metrics Tracked

Metrics Heart beat notifications : high or low heart rate, irregular heart beat

Heart rate: beats per minute

Breathing disturbances: detection via oxygen saturation

Electrocardiogram: tracing of a 30-seconds ECG recording on a millimetric grid

Oxygen saturation level (medical-grade SpO2)

Walking and running: steps, distance, calories, based on user's profile for high precision

Calories: metabolic calories and total calories expenditure

Running: automatically detected, in-app daily recap of duration and distance

Swimming: automatically detected, in-app recap with duration and calories burned

Sleep: deep and light sleep phases, irregular heartbeat detection, sleep interruptions

Fitness Level: assessment via VO2Max estimation

Elevation: meters and floors climbed


App Withings Health Mate is the best way to keep track of activity, sleep, weight, and more.

You'll see trends, progress, and get coaching to help you improve over time.

Whatever your health goal, you'll find support for it in the Health Mate app.

Withings Health Mate for IOS and Android
Bluetooth Bluetooth Low Energy - to sync with Health Mate

Bluetooth connection with location settings permission must be enabled to use the Connected GPS feature
Requirements ScanWatch can be installed on a smartphone or a tablet, via the Health Mate app available on iOS (iOS 12 and higher) and Android (8.0 and higher)

Cannot be set up from a computer

Customer Reviews

Customer Reviews for the Withings ScanWatch 42mm White.