# Withings ScanWatch 2 The text version of the iDevice Guide at https://idevice.com/smart-watches/withings-scanwatch-2/roadmap. Same data as the page, last updated 2026-10-21. > A $369.95 hybrid watch from Withings with real hands, a small OLED screen in the dial, an ECG cleared by the FDA and 24/7 temperature tracking. It comes in 38mm and 42mm and works with iPhone and Android. - Status: On sale - List price: $369.95 (The official starting price.) - Guide: https://idevice.com/smart-watches/withings-scanwatch-2/roadmap - Last updated: 2026-10-21 ## Can it do this? - **What does it cost?** It costs $369.95. That is the list price. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-what-does-it-cost)) - **Does it have GPS?** No built-in GPS. It uses your phone's GPS over Bluetooth. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-does-it-have-gps)) - **Can it get wet — shower, pool, swimming?** Yes, you can shower and swim in it. It is rated to 50m, and for snorkelling. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-can-it-get-wet-shower-pool-swimming)) - **Does it work with my phone?** Yes, it works with an iPhone or an Android phone. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-does-it-work-with-my-phone)) - **How big is the screen?** The screen measures 0.63 inches. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-how-big-is-the-screen)) - **What sizes does it come in?** It comes in 38mm or 42mm. There are 2 case sizes, and the bigger one usually lasts longer between charges. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-what-sizes-does-it-come-in)) - **Does it take an ECG?** Yes, it takes an ECG. It is a regulated feature, so availability varies by country. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-does-it-take-an-ecg)) - **Does it measure blood oxygen?** Yes, on demand in about 30 seconds. Withings calls it a wellness feature, not clinically validated. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-does-it-measure-blood-oxygen)) - **Does it track heart rate?** Yes, it tracks your heart rate. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-does-it-track-heart-rate)) - **Does it read skin temperature?** Yes, it reads your skin temperature. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#can-does-it-read-skin-temperature)) ## Works with A smartwatch that works with iPhone and Android. - **Which iPhones does the Withings ScanWatch 2 work with?** Works. It works with every iPhone that runs iOS 15 or later, from the iPhone 6s on. Source: [Withings](https://support.withings.com/hc/en-us/articles/17089241113617-ScanWatch-2-Frequently-asked-questions-FAQ). Checked 2026-10-21. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#q-which-iphones)) - **Does the Withings ScanWatch 2 work with Android?** Works. Yes, with Android 9 or higher. Source: [Withings](https://support.withings.com/hc/en-us/articles/17089241113617-ScanWatch-2-Frequently-asked-questions-FAQ). Checked 2026-10-21. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#q-android)) - **How does the Withings ScanWatch 2 handle charging?** Works. It charges on the docking station in the box in about 2 hours. Chargers from older Withings watches do not fit. Source: [Withings](https://support.withings.com/hc/en-us/articles/27507521587473-ScanWatch-2-Charging). Checked 2026-10-21. - **Does the Withings ScanWatch 2 work with iPhone?** Works. Yes, with iOS 15 or higher. Source: [Withings](https://support.withings.com/hc/en-us/articles/17089241113617-ScanWatch-2-Frequently-asked-questions-FAQ). Checked 2026-10-21. ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#q-iphone)) - **How does the Withings ScanWatch 2 handle straps?** Works. Yes. It takes 18 to 20mm wristbands, and bands from the first ScanWatch fit if the size matches. Source: [Withings](https://support.withings.com/hc/en-us/articles/17089241113617-ScanWatch-2-Frequently-asked-questions-FAQ). Checked 2026-10-21. ## 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. Source: [Withings](https://www.withings.com/en-us/collections/scanwatch-2). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faq-how-much-does-the-withings-scanwatch-2-cost)) ### Which phones work with ScanWatch 2? iPhone with iOS 15 or higher, and Android phones with Android 9 or higher. Source: [Withings Support](https://support.withings.com/hc/en-us/articles/17089241113617-ScanWatch-2-Frequently-asked-questions-FAQ). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faq-which-phones-work-with-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. Source: [Withings](https://www.withings.com/en-us/collections/scanwatch-2). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faq-what-sizes-and-colors-does-it-come-in)) ### 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. Source: [Withings](https://www.withings.com/en-us/collections/scanwatch-2). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faqs-does-scanwatch-2-have-a-screen)) ### 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. Source: [Withings](https://www.withings.com/en-us/collections/scanwatch-2). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faqs-can-scanwatch-2-take-an-ecg)) ### 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. Source: [Withings Support](https://support.withings.com/hc/en-us/articles/16780197080209-ScanWatch-2-ECG-Frequently-Asked-Questions-FAQ-U-S-Only). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faqs-do-i-need-a-doctor-to-turn-on-the-ecg-in-the-us)) ### 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. Source: [Withings](https://www.withings.com/en-us/collections/scanwatch-2). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faqs-does-it-measure-blood-oxygen)) ### 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. Source: [Withings](https://www.withings.com/en-us/collections/scanwatch-2). ([on the Guide](https://idevice.com/smart-watches/withings-scanwatch-2/roadmap#faqs-does-scanwatch-2-track-temperature)) --- Source: iDevice (https://idevice.com). Every spec, rumor and grade above links to where it came from. Full Guide: https://idevice.com/smart-watches/withings-scanwatch-2/roadmap. This file: https://idevice.com/guide-text/withings-scanwatch-2.md. ## Questions and answers ### Using it **What does it cost?** It costs $369.95. That is the list price. Source: Withings **Does it have GPS?** It gets GPS from your phone. It has no GPS of its own, so it borrows the phone's. Source: Withings **Does it work with my phone?** Yes, it works with an iPhone or an Android phone. Source: Withings **How big is the screen?** The screen measures 0.63 inches. Source: Withings **Does it take an ECG?** Yes, it takes an ECG. It is a regulated feature, so availability varies by country. Source: Withings **Does it track heart rate?** Yes, it tracks your heart rate. Source: Withings **Does it read skin temperature?** Yes, it reads your skin temperature. Source: Withings ### Sizing and fit **What sizes does it come in?** Case sizes: 38 or 42mm dials. Stainless steel case with sapphire glass, 38mm or 42mm Source: Withings ### Water **Can it get wet — shower, pool, swimming?** Yes, you can shower and swim in it. It is rated to 50m, and for snorkelling. Source: Withings ### Price and models **Is there a newer one?** No. The Withings ScanWatch 2 is the current model. Source: iDevice ### 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. Source: [Withings](https://support.withings.com/hc/en-us/articles/17091443263761-ScanWatch-2-What-s-in-the-box)