Withings ScanWatch 2
Analog hybrid with medical-grade ECG and 30-day battery — looks like a real watch.
The Withings ScanWatch 2 (2023) is a hybrid watch with a list price of $349 in our database. It is rated for about 30 days per charge, weighs 53 g with a 42 mm case and an OLED display, and includes ECG, blood-oxygen (SpO₂) and swim tracking. It works with both iPhone and Android.
Specs last updated
Specifications
What it is good at
- Light on the wrist: 53 g, lighter than 100% of the hybrid watches in our database.
- Good value: listed at $349, cheaper than 100% of the hybrid watches in our database.
Best for
Features
Who should skip it
- You want to run or ride without your phone — it has no built-in GPS.
Where it ranks #1 in our quiz
The Withings ScanWatch 2 is the top pick for these standard profiles. Each page shows the full scoring breakdown.
Frequently asked questions
How long does the Withings ScanWatch 2 battery last?
The manufacturer rates it at about 30 days per charge. Always-on display, constant GPS and cellular use shorten that. Among the 2 hybrid watches in our database it beats about 50% on rated battery life.
Does the Withings ScanWatch 2 work with iPhone and Android?
It works with both iPhone and Android.
Can I swim with the Withings ScanWatch 2?
5ATM is suitable for showering and pool swimming, but not for high-speed water sports or diving. It also has a swim-tracking mode.
How much does the Withings ScanWatch 2 cost?
Our database lists $349 (May 2026). That is a list price, not today's price, so check the Amazon listing before you buy.
Who should not buy the Withings ScanWatch 2?
It is a poor fit if any of these apply. You want to run or ride without your phone — it has no built-in GPS.