Xiaomi is preparing to expand its smartwatch lineup with a smaller version of its latest wearable. The Mi Watch S5 41mm has been officially confirmed for release this month and is already available for pre-order through multiple sales channels.
The new model focuses on a more compact and refined design while retaining many of the smart health, fitness and connected features found on Xiaomi’s smartwatch platform. Its lightweight body and claimed 14-day battery life could make it an appealing option for users who want a smartwatch that can be worn comfortably throughout the day.
Mi Watch S5 41mm Gets a More Compact Design
The Mi Watch S5 41mm maintains a traditional watch-inspired appearance, giving the smaller model a relatively elegant and understated look.
According to Xiaomi, the watch weighs only about 36 grams and has a body thickness of approximately 0.99cm. The reduced dimensions should make it easier to wear for extended periods, particularly for users who prefer smaller watches rather than larger 46mm models.
The 41mm version also differs visually from its larger counterpart. Xiaomi has removed the minute-scale markings printed around the bezel, creating a cleaner appearance and helping distinguish the smaller model from the Mi Watch S5 46mm.
Health and Fitness Features Target Everyday Use
Beyond its compact design, Xiaomi is adding several health and lifestyle functions to the Mi Watch S5 41mm.
One notable feature is menstrual cycle tracking, which allows users to record and monitor relevant cycle information directly through the smartwatch. The device can also provide exercise recommendations designed to help users make more informed choices about their daily workouts.
The watch additionally supports dietary calorie management, giving users another way to track their activity and energy balance. An ultraviolet intensity indicator is also included, providing information about current UV conditions when users are outdoors.
These additions make the 41mm model more than simply a smaller version of the existing smartwatch. Xiaomi appears to be positioning it toward users who want a lightweight wearable with health and lifestyle functions built into the daily experience.
HyperOS 4 Connects the Watch to Xiaomi’s Ecosystem
The Mi Watch S5 41mm will run Xiaomi HyperOS 4, extending its role beyond basic fitness tracking.
Xiaomi says the smartwatch can interact with different parts of its connected ecosystem, including smart-home devices, vehicles and other compatible equipment. This means the watch is designed to function as another control point within Xiaomi’s broader ecosystem rather than operating as an isolated wearable.
As connected-device support continues to expand, this ecosystem integration could become one of the more important advantages for Xiaomi smartwatch owners who already use other compatible products.
Up to 14 Days of Battery Life
Battery endurance is another major selling point of the Mi Watch S5 41mm.
Xiaomi claims that the smartwatch can achieve up to 14 days of battery life under suitable usage conditions. If the real-world performance comes close to the advertised figure, users may be able to spend significantly less time charging the watch compared with many feature-heavy smartwatches.
Actual battery life will naturally vary depending on factors such as workout tracking, display settings, notifications, health monitoring and connected-device features.
Mi Watch S5 41mm Price and Availability
Xiaomi has confirmed that the Mi Watch S5 41mm will officially launch in September 2026, but the company has not yet disclosed its complete specifications or final pricing.
According to Xiaomi’s official announcement, the Mi Watch S5 41mm is scheduled to launch in September, with more details expected to be revealed before the release.
For comparison, the Mi Watch S5 46mm launched earlier this year with a starting price of 1,199 yuan. The smaller 41mm model is expected to appeal to a different group of users, particularly those looking for a lighter and more compact smartwatch.
More details about the Mi Watch S5 41mm, including its final price, configurations and availability, are expected to be announced closer to its official release.
What Makes the Mi Watch S5 41mm Different?
The Mi Watch S5 41mm takes a slightly different approach from the larger 46mm model. Instead of focusing primarily on size and hardware, Xiaomi is emphasizing wearing comfort, health features, ecosystem connectivity and long battery life.
At just around 36 grams, with a thickness of roughly 0.99cm and a claimed 14-day endurance, the new model could be a practical choice for users who want a smartwatch that remains comfortable during long periods of use.
Its combination of menstrual cycle tracking, fitness guidance, calorie management, UV information and HyperOS 4 connectivity also gives the watch a broader everyday role.
With the official launch now scheduled for this month, the Mi Watch S5 41mm is shaping up as a more compact alternative within Xiaomi’s latest smartwatch family.