Xiaomi Watch S5 with 21-day ultra-long battery life launched in China; Xiaomi also introduces new MiMo-V2 Pro, MiMo-V2 Omni and MiMo-V2 TTS models
Yesterday at Xiaomi’s Spring New Product Launch event, the company unveiled numerous products, among which was the all-new Xiaomi Watch S5.
Here are the details
Xiaomi Watch S5
Features
The smartwatch comes with a 10.99mm slim stainless steel case, a 46mm integrated bezel design and concentric circle crown. It sports a 1.48” AMOLED high-definition display that offers 2500 nits peak brightness.
It features an upgraded wrist control centre. Wrist control allows users to control their home, display door lock camera feeds and answer/reply to calls. Wrist control also integrates with Xiaomi Auto, adding a driving safety alert function that provides strong vibration alerts for situations like driver fatigue or speeding and navigation assistance vibration alerts.
The smartwatch features a new four-light, four-PD sensor array. The heart rate accuracy reaches up to 98.4%. A new dual-frequency GNSS satellite positioning chip improves positioning accuracy by 33%, while a new cycling mode supports cycling computer mode and third-party Bluetooth power meter input, displaying real-time cadence and power, providing more professional cycling data.
There are 150+ sports modes. There are two versions: eSIM and Bluetooth. The Bluetooth version provides 21-day ultra-long battery life, whereas the eSIM version offers up to 14 days of battery life.
Availability
The smartwatch is available for purchase via Xiaomi Mall, Xiaomi Home, Xiaomi Youpin, authorised e-commerce platforms and authorised retail stores.
- Bluetooth classic edition- 1099 Yuan
- Bluetooth Fashion edition- 1399 Yuan
- eSIM version- 1399 Yuan
Xiaomi has also recently launched three new self-developed large-scale models: Xiaomi MiMo- V2 Pro, Xiaomi MiMo- V2 Omni, and Xiaomi MiMo- V2 TTS.
Xiaomi MiMO- V2 Pro, MiMo- V2 Omni & MiMo- V2 TTS
All three models are already being integrated across Xiaomi’s own ecosystem, including MiMo Studio, Xiaomi Browser, and Kingsoft Office, while also being accessible through developer tools like OpenClaw, OpenCode, and Cline. There’s also a one-week free trial for developers. All three models are now available via Xiaomi’s API platform, with relatively aggressive pricing.
Xiaomi MiMo- V2 Pro
This is said to be a flagship foundational model for the Agent Era.
- Trillion-parameter, efficient architecture- 1T total parameters| 42B active| 1M ultra-long context
- Ultimate Agent Performance- comparable to Claude Opus 4.6 in high-intensity agent scenarios
- Hunter Alpha test volume exceeded 1T tokens, topping the OpenRouter daily chart multiple times
This model ranks among the top tier in global authoritative AI benchmarking and has received rave reviews from developers.
It is integrated into Kingsoft’s WPS Office tools, where it can work across Word, Excel, PowerPoint and PDFs.
Xiaomi MiMo- V2 Omni
- Native multimodal perception- Supports image, video, audio, and text perception capabilities, achieving accurate cross-modal understanding, placing its perception capabilities at the forefront of the industry.
- The full-modal agent capability- with its native, powerful agent and browser use capabilities- is the foundation for embodied intelligence.
- Healer Alpha achieved the highest average score in PinchBeach during the testing period.
Xiaomi MiMo- V2 TTS
- An innovative speech-text joint modelling architecture, featuring a self-developed Audio Tokeniser and multi-codebook speech model, enables more refined speech feature capture and reconstruction.
- Hundreds of millions of hours of pre-training + large-scale reinforcement learning- based on pre-training with massive amounts of speech data, and then continuously releasing the model’s potential through reinforcement learning, allowing performance to continuously evolve.
- It offers precise control over any style, enabling both speaking and singing. It supports accurate adjustment from overall style to specific emotions, allowing for shifts in tone and emotional progression within the same sentence. When singing, it accurately expresses pitch and rhythm naturally and effortlessly.
