Compare our watches
Compare all the Withings watches and activity trackers and find the best one for you.
clinically-tested
The world’s first analog watch with built-in electrocardiogram technology.
clinically-tested
The first hybrid smartwatch that can scan vital parameters to detect heart health conditions and help improve overall fitness.
clinically-tested
Long-life activity tracking watch with heart rate measurements, water resistance, & personalized notifications.
clinically-tested
The world’s first analog watch with a built-in electrocardiogram
clinically-tested
Move at the speed of life
device
size
38
mm
58g
42
mm
83g
43
mm
72g
36
mm
39g
40
mm
49g
38
mm
32g
18
mm
45g
materials
Stainless steel (316L) case
Brass lacquered dial with applied chrome indexes, guilloche subdial (except the 42mm black model), chrome hands and sapphire glass
Comes with a Premium Sport 18mm Wristband (ScanWatch 38mm models) or 20mm (ScanWatch 42mm models)
ScanWatch 38mm models are compatible with all additional 18mm wristbands, ScanWatch 42mm models are compatible with all additional 20mm wristbands.
Stainless steel case featuring a rotating stainless steel bezel
Sunray brass dial with applied stainless steel indexes and luminous coating, brass hands with luminous coating, sapphire glass, stainless steel wristband, and durable and water-resistant fluoroelastomer (FKM) wristband
Comes with a Premium Sport 20mm wristband and a Metal Link Oyster wristband. Compatible with all 20mm wristbands.
Stainless steel case featuring chrome indexes and a soft silicone wristband.
Plastic case and stainless steel bottom case with a silicone wristband.
316L stainless steel back case, with a hardened polycarbonate top case, anodized aluminium hinges and silicone wristband
warranty
Comes with a 2-year warranty
Comes with a 5-year warranty
Comes with a 2-year warranty
Comes with a 2-year warranty
Comes with a 2-year warranty
digital display
PMOLED screen
Smartphone notifications and daily measurements by rotating the digital crown
PMOLED screen
Smartphone notifications and daily measurements by rotating the digital crown
OLED screen
Smartphone notifications and daily stats at the push of a button
OLED screen
Smartphone notifications and daily stats
in-the-box
ScanWatch
Premium Sport Fluoroelastomer Wristband
Magnetic charging cable
Reusable transport pouch
Quick installation guide (English, French, German, Italian, Spanish)
ScanWatch Horizon
ScanWatch Horizon Metal Link Wristband 20 mm Silver
Premium Sport Fluoroelastomer Wristband 20mm
Magnetic charging cable
Hammer
Holder
Pin punch
Quick installation guide (English, French, German, Italian, Spanish)
Steel HR
Silicone Wristband
Magnetic charging cable
Quick installation guide (English, French, German, Italian, Spanish)
Pulse HR
Black Silicone Wristband
Magnetic charging cable
Quick installation guide (English, French, German, Italian, Spanish)
battery
30 days in normal use
20 more days in power reserve mode (time and activity tracking only)
30 days in normal use
20 more days in power reserve mode (time and activity tracking only)
25 days in normal use
20 more days in power reserve mode (time and activity tracking only)
18 months
Easy to replace button cell battery (CR2430)
20 days in normal use
sensors
Exclusive multi-wavelength PPG heart rate/SpO2 sensor
Stainless steel electrode
High precision MEMS 3-axis accelerometer
Exclusive multi-wavelength PPG heart rate/SpO2 sensor
Stainless steel electrode
High precision MEMS 3-axis accelerometer
Heart rate infrared sensor
Day & Night motion sensor
High precision MEMS 3-axis accelerometer
Accelerometer
Photoplethysmography (PPG) with green LED lights
High precision MEMS 3-axis accelerometer
Light sensor
usability
Water resistant up to 165 feet deep (50 m, 5 ATM)
Water resistant up to 330 feet deep (100 m, 10 ATM)
Water resistant up to 165 feet deep (50 m, 5 ATM)
Water resistant up to 165 feet deep (50 m, 5 ATM)
Water resistant up to 165 feet deep (50 m, 5 ATM)
metrics-tracked
heartbeat
Beats per minute
Beats per minute
Beats per minute
-
Beats per minute
irregular-heartbeat
Notification when an irregular heartbeat is detected
Notification when an irregular heartbeat is detected
-
-
-
breathing-disturbances
Detection via oxygen saturation
HR and respiratory measurements
Movements analysis
Detection via oxygen saturation
HR and respiratory measurements
Movements analysis
-
-
-
ecg
Tracing of a 30-seconds ECG recording on a millimetric grid
Tracing of a 30-seconds ECG recording on a millimetric grid
-
Single lead ECG
-
oxygen-saturation
Record your blood oxygen saturation (SpO2) in just 30 seconds (clinically validated)
Record your blood oxygen saturation (SpO2) in just 30 seconds (clinically validated)
-
-
-
sleep
Deep and light sleep phases
Sleep duration
Time it takes to fall asleep
Irregular heartbeat detection
Sleep interruptions
Night HR
Deep and light sleep phases
Sleep duration
Time it takes to fall asleep
Irregular heartbeat detection
Sleep interruptions
Night HR
Deep and light sleep phases
Sleep duration
Time it takes to fall asleep
Sleep interruptions
Night HR
Deep and light sleep phases
Sleep duration
Sleep interruptions
Deep and light sleep phases
Sleep duration
Time it takes to fall asleep
calories
Active & metabolic calories
Total caloric expenditure
Active & metabolic calories
Total caloric expenditure
Active & metabolic calories
Total caloric expenditure
-
-
activity
Steps, distance, calories
Automatic activity detection
Automatic tracking in app
Based on user’s profile for high precision
Steps, distance, calories
Automatic activity detection
Automatic tracking in app
Based on user’s profile for high precision
Steps, distance, calories
Automatic activity detection
Automatic tracking in app
Based on user’s profile for high precision
Steps, distance, calories
Based on user’s profile for high precision
Steps, distance, calories
Automatic activity detection
Automatic tracking in app
cardio
Assessment via VO2Max estimation
Assessment via VO2Max estimation
Assessment via VO2Max estimation (only on Steel HR sport)
-
-
elevation
Meters and floors climbed
Meters and floors climbed
Meters and floors climbed
Meters and floors climbed
Meters and floors climbed
your-choice
clinically-tested
The world’s first analog watch with built-in electrocardiogram technology.
clinically-tested
The first hybrid smartwatch that can scan vital parameters to detect heart health conditions and help improve overall fitness.
clinically-tested
Long-life activity tracking watch with heart rate measurements, water resistance, & personalized notifications.
clinically-tested
The world’s first analog watch with a built-in electrocardiogram
clinically-tested
Move at the speed of life