Withings ScanWatch 2
Watches

Withings ScanWatch 2Price, ECG, Specs & Sleep Tracking

Ask about the Withings ScanWatch 2

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5% OFFBuy at Kohl's$349.99
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Released Guide updated

Withings ScanWatch 2 looks like a classic watch, with a stainless steel case, sapphire glass and real hands, plus a small OLED screen in the dial. Rest a finger on the bezel and in 30 seconds it records an ECG that the FDA has cleared for spotting atrial fibrillation. It also tracks heart rate, blood oxygen, temperature and sleep day and night.

Where it shines

  1. Health

    Rest a finger on the bezel for 30 seconds and it records an FDA-cleared ECG that checks for atrial fibrillation.

  2. Sleep

    Light and deep sleep, interruptions and overnight HRV are tracked, with a smart wake-up alarm and a Breathing Quality Index.

  3. Fitness

    It looks like a classic analog watch, yet counts steps and elevation across more than 40 workout modes.

Comparison

Compare watches

How it compares

Price

$369.95

The official list price to buy it.

Weight

35g

Grams on your wrist. Lower is lighter.

Battery life

~35 days

How long it lasts on its own, away from a charger.

Price

Withings ScanWatch 2
$369.95
Garmin vivoactive 6
$299.99
COROS PACE Pro
$349
Amazfit Balance 3
$369.99
Garmin Venu 4
$549.99

Battery life

Current list prices.

Case only, without a strap, as officially quoted.

Battery life can vary based on usage, settings and firmware version.

If not this one

  • If battery life decides itGarmin Venu

    Smartwatch mode runs up to 12 days on the 45mm and 10 days on the 41mm between charges.

    $549.99
  • If GPS and navigation decides itCOROS APEX 4

    Global offline maps with street and trail names and turn-by-turn directions, plus dual-frequency GPS and a dual-range barometer.

    $429
  • If durability and water decides itApple Watch Ultra 4

    Built tougher: WR100M, against 5 ATM here.

    $799

Most paired with

Everything it works with

What the Withings ScanWatch 2 works with

A smartwatch that works with iPhone and Android.

Does the Withings ScanWatch 2 work with iPhone?

Works

With iOS 15 or higher.

What you need
An iPhone on iOS 15 or higher.
EarbudsNot confirmed

Does the Withings ScanWatch 2 work with Android?

Works

With Android 9 or higher.

What you need
An Android phone on Android 9 or higher.

Quick answers

All FAQs

Quick answers

How much does the Withings ScanWatch 2 cost?
Withings lists ScanWatch 2 at $369.95 on its US store, for both the 38mm and the 42mm.
Which phones work with ScanWatch 2?
iPhone with iOS 15 or higher, and Android phones with Android 9 or higher.
Should I buy the Withings ScanWatch 2?
Good to buy. No new model is close and the price is near its low, so we'd buy now. It is $349.99 at Kohl's, price checked Nov. 4, 2026. See the full answer on the Withings ScanWatch 2

Get Withings ScanWatch 2 updates

Email me when there's news.

Works with

Does it work with…?

Works

With Android 9 or higher.

What you need
An Android phone on Android 9 or higher.
Works

With iOS 15 or higher.

What you need
An iPhone on iOS 15 or higher.
WorksWorked out from the official minimum

It works with every iPhone that runs iOS 15 or later, from the iPhone 6s on.

  • iPhone 18 Pro and iPhone 18 Pro Max: yes, on iOS 15 or later
  • iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air and iPhone 17e: yes, on iOS 15 or later
  • iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max and iPhone 16e: yes, on iOS 15 or later
  • iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max: yes, on iOS 15 or later
  • iPhone 14, iPhone 14 Plus, iPhone 14 Pro and iPhone 14 Pro Max: yes, on iOS 15 or later
  • iPhone 13 mini, iPhone 13, iPhone 13 Pro and iPhone 13 Pro Max: yes, on iOS 15 or later
  • iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max: yes, on iOS 15 or later
  • iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max: yes, on iOS 15 or later
  • iPhone XR, iPhone XS, iPhone XS Max and iPhone X: yes, on iOS 15 or later
  • iPhone 8 and iPhone 8 Plus: yes, on iOS 15 or later
  • iPhone 7 and iPhone 7 Plus: yes, on iOS 15 or later
  • iPhone 6s and iPhone 6s Plus: yes, on iOS 15 or later
  • iPhone SE (2nd generation), iPhone SE (3rd generation) and iPhone SE (1st generation): yes, on iOS 15 or later
  • iPhone 17 Pro: yes, on iOS 15 or later
  • iPhone 17 Pro Max: yes, on iOS 15 or later
  • iPhone Air: yes, on iOS 15 or later
  • Any iPhone not listed: no, it cannot run that iOS version

Worked out from the official minimum ("iOS 15 or later") and Apple's list of the iPhones that run it, not a separate test. See the sources.

Most paired with

Does the Withings ScanWatch 2 work with iPhone?

Works

With iOS 15 or higher.

What you need
An iPhone on iOS 15 or higher.
EarbudsNot confirmed

Does the Withings ScanWatch 2 work with Android?

Works

With Android 9 or higher.

What you need
An Android phone on Android 9 or higher.

What you need

Does the Withings ScanWatch 2 work with Android?

Works

With Android 9 or higher.

What you need
An Android phone on Android 9 or higher.

Does the Withings ScanWatch 2 work with iPhone?

Works

With iOS 15 or higher.

What you need
An iPhone on iOS 15 or higher.

How it works

Works

It charges on the docking station in the box in about 2 hours. Chargers from older Withings watches do not fit.

What you need
The ScanWatch 2 docking station.
Works

It takes 18 to 20mm wristbands, and bands from the first ScanWatch fit if the size matches.

What you need
An 18 to 20mm band in the right size for your watch.

At a glance

Withings ScanWatch 2THIS PRODUCTWithings ScanWatch 2Apple Watch Series 11COMPARE WITHApple Watch Series 11
Display
0.63-inchDeepGray OLED screen in the dial, 282 PPI
LTPO OLED, 2,000 nits
Battery
Up to 35 days
Up to 24 hrs
Works with
iPhone and AndroidiPhone (iOS 15 and higher) and Android (9 and higher)
iPhone only
Water resistance
5 ATM50m, fine for swimming, not for diving
WR50M · IP6X
Price
From $369.95
From $399
Weight
34.6g (38mm), 52.6g (42mm), without wristband
29.7 to 43.1gby size/material
Design
Stainless steel case with sapphire glass, 38mm or 42mm
Rounded square aluminium/titanium
Show 4 more specs
Blood pressure
Unknown
Hypertension notifications (no readings)
Health sensors
Unknown
ECG app, electrical heart sensor, optical heart sensor, blood oxygen sensor, temperature sensor
Payments
Unknown
Apple Pay
Sleep apnea
Unknown
Yes (FDA)
Technical specs
Processor
Unknown
S10
Software
HealthSense Software Gen 4
watchOS 26
Connectivity
Bluetooth to your phoneuses your phone's GPS for outdoor workouts
5G + Wi-Fi
Charging
Unknown
Fast charging: up to 80% in about 30 minutes
AI assistant
Unknown
On-device (basic)AI Siri needs iPhone
Buy
See prices
See prices
Withings ScanWatch 2
Withings

Good to buy.

No new model is close and the price is near its low, so we'd buy now.

Withings ScanWatch 2

About Withings

Withings makes the ScanWatch line of health smartwatches, with ECG, SpO2 and temperature tracking on ScanWatch Nova, plus blood pressure monitors, and the data stays free.

Visit Withings

Where to buy

StorePriceIn stockAction
Kohl's$349.99Buy
Nordstrom$369.95Buy
Best Buy$369.95Buy
WithingsNo figure yetVisit

Price history

No new model is close and the price is near its low, so we'd buy now.

Lowest in 30 days
$349.99Oct 24
Highest in 30 days
$369.99Oct 21
Stores we check
3Kohl's is cheapest
On sale since
Sep 5, 2025
Price checks
47 over 15 days

All smartwatch prices

What's in the box

What comes in the box with the Withings ScanWatch 2?

Here is what you get when you open it.

ScanWatch 2
Premium Sport wristband with stainless steel buckle
Docking station
USB-C to USB-A cable
Quick Start Guide
Product Guide

From Withings. Checked Oct 21, 2026.

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Frequently asked questions

Questions about Withings ScanWatch 2

Top questions

How much does the Withings ScanWatch 2 cost?
Withings lists ScanWatch 2 at $369.95 on its US store, for both the 38mm and the 42mm.
Which phones work with ScanWatch 2?
iPhone with iOS 15 or higher, and Android phones with Android 9 or higher.
Should I buy the Withings ScanWatch 2?
Good to buy. No new model is close and the price is near its low, so we'd buy now. It is $349.99 at Kohl's, price checked Nov. 4, 2026. See the full answer on the Withings ScanWatch 2
What sizes and colors does it come in?
Two sizes. The 42mm comes in White & Silver, Blue & Silver and Black. The 38mm comes in White & Silver, Black & Silver, White & Rose Gold and Blue & Rose Gold.
Does ScanWatch 2 have a screen?
Yes, a small one. It has real watch hands, plus a 0.63-inch DeepGray OLED screen set into the dial that shows your readings, calls and messages.
Can ScanWatch 2 take an ECG?
Yes. Rest a finger on the metal bezel and in 30 seconds the watch records a single-lead ECG and looks for atrial fibrillation. Withings says its ECG App is cleared by the FDA for that. It does not detect heart attacks or other arrhythmias, and it does not give a diagnosis.
Do I need a doctor to turn on the ECG in the US?
No. Since July 2025, US owners can switch on the ECG themselves, with no cardiologist sign-off. It is only for adults over 22.
Does it measure blood oxygen?
Yes. You can take a blood oxygen reading from your wrist whenever you want, and it takes about 30 seconds. Withings calls it a wellness feature, not a clinically validated one.
Does ScanWatch 2 track temperature?
Yes, 24/7, including overnight. Withings designed it to show changes from your usual temperature pattern. It is not a medical thermometer.
What sleep tracking does it do?
It tracks light and deep sleep, REM sleep, how long you sleep, interruptions and timing, plus overnight heart rate variability and a Breathing Quality Index. It also has a smart wake-up alarm.
Can I swim with ScanWatch 2?
Yes. Withings rates it 5 ATM (50m) and says you can swim, wash dishes or get splashed with it on. It is not for diving or snorkeling.
Does ScanWatch 2 have built-in GPS?
No. For runs, walks and rides it uses your phone's GPS over Bluetooth, so keep your phone with you and turn on its location settings.
How long does it take to charge?
About 2 hours on its docking station. Chargers from the first ScanWatch, the Steel HR and the ScanWatch Light do not fit it.
What comes in the box?
The watch, a Premium Sport wristband with a stainless steel buckle, a docking station, a USB-C to USB-A cable, a Quick Start Guide and a Product Guide.
Do I need a subscription?
No. Withings calls the watch's own data free. Withings+ is an add-on with cardiologist ECG reviews, scoring and guidance, and every purchase comes with one month of it free.
Can I wear ScanWatch 2 with a pacemaker?
No. Withings says not to use ScanWatch 2 if you have a pacemaker or another implanted medical device.

Using it

What does it cost?
It costs $369.95. That is the list price.
Does it have GPS?
It gets GPS from your phone. It has no GPS of its own, so it borrows the phone's.
Does it work with my phone?
Yes, it works with an iPhone or an Android phone.
How big is the screen?
The screen measures 0.63 inches.
Does it take an ECG?
Yes, it takes an ECG. It is a regulated feature, so availability varies by country.
Does it track heart rate?
Yes, it tracks your heart rate.
Does it read skin temperature?
Yes, it reads your skin temperature.

Sizing and fit

What sizes does it come in?
Case sizes: 38 or 42mm dials. Stainless steel case with sapphire glass, 38mm or 42mm

Water

Can it get wet (shower, pool, swimming)?
Yes, you can shower and swim in it. It is rated to 50m, and for snorkelling.

Price and models

When did the Withings ScanWatch 2 come out?
It went on sale September 5, 2025.
Is there a newer one?
No. The Withings ScanWatch 2 is the current model.

In the box

What's in the box?
ScanWatch 2, Premium Sport wristband with stainless steel buckle, Docking station, USB-C to USB-A cable, Quick Start Guide, Product Guide.
Amazfit Active 3 Premium