Withings Steel HR 40mm, hybrid smartwatch

Withings Steel HR 40mm - 25 Days And 50 Meters

Published on 09/09/2026 at 12:27 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Withings Steel HR 40mm pairs a 39.5mm case with 25 days of battery life and 50 m water resistance. Pricing lands at $99.99 as of 09/09/2026.

Fotorealistische Studioansicht von Hybrid-Smartwatch in neutraler Produktdarstellung — Fotorealistische Studioaufnahme von Hybrid-Smartwatch zum Thema Withings Steel HR Hybrid-Smartwatch, klare Lichtfuehrung, Illustration mit AI erstellt.

Withings Steel HR 40mm keeps an analog face above a tiny digital display, and Withings lists a 39.5mm diameter, 13mm thickness, and 49g weight for the watch only.Withings Steel HR 40mm It also carries a 50 m water resistance rating and battery life up to 25 days in normal use.

Dimensions And Battery

The 40mm model uses a stainless steel case with chrome indexes and a soft silicone wristband. Withings lists Bluetooth Low Energy for syncing, a heart rate infrared sensor, and a Day & Night motion sensor.

Best Buy's manual for the watch repeats the 25-day battery figure and 50 m water resistance, while also listing a 2-hour charging time and 20 additional days in power reserve mode.Steel HR manual The same manual gives the 40mm watch diameter as 39.5mm and the weight as 49g.

Price And Position

TechRadar's review says the Steel HR launched at $199.95 for the 40mm model, and the 36mm version launched at $179.95.Steel HR review That puts the 40mm watch above the smaller model by $20 at launch, while the design keeps the same 25-day battery claim across the line.

Withings' US page also shows current pricing for the Steel HR line at $599.95, $369.95, and $249.95 on the shop page view captured in search results.US shop page For readers comparing older hybrid watches, that makes the model a legacy pick rather than a fresh-release watch.

Who It Fits

Withings describes the watch as compatible with iOS and Android through the Withings app, and the product page says setup happens on a smartphone or tablet, not a computer. The 50 m rating and 25-day battery life suit buyers who want fewer charging stops than a typical smartwatch.

Bottom Line

Steel HR 40mm sits between a traditional watch and a fitness tracker, with a 39.5mm case, 49g weight, and a display tucked into the dial. The value is clearest for readers who want heart-rate tracking, long battery life, and a watch face that still looks like a watch.