Xiaomi is preparing to unveil its latest flagship smartwatch — the Xiaomi Watch 5 — tonight, December 25, 2025, during a major product event in China. The launch, scheduled for 7:00 PM Beijing time (19:00 CST), will also introduce the highly anticipated Xiaomi 17 Ultra smartphone and the new Xiaomi Buds 6 earbuds.
The company made the announcement via its official Weibo account, confirming the Watch 5 as a “fully intelligent flagship watch” that pushes the boundaries of wearable health tracking and premium build quality.
Key Highlights & Expected Specifications
Processor & Performance
The Xiaomi Watch 5 will be powered by Qualcomm’s Snapdragon W5 wearable platform, built on an efficient 4nm process with a quad-core Cortex-A53 CPU architecture. This chipset promises strong performance, smooth operation, and excellent power efficiency — crucial for always-on health monitoring without rapid battery drain.
Groundbreaking Health Sensors
The Watch 5 introduces two major firsts for Xiaomi wearables:
- EMG (Electromyography) sensor — a debut feature that detects subtle electrical signals from wrist muscles. This could enable advanced gesture controls (e.g., flicking your wrist or subtle finger movements to interact with the watch) and more precise analysis of muscle activity, fatigue, and movement during workouts.
- ECG (Electrocardiogram) sensor — for accurate heart rhythm monitoring and arrhythmia risk assessment.
Standard health features will include continuous heart rate tracking, blood oxygen (SpO2) monitoring, sleep quality analysis, and stress level detection.
Premium Design & Durability
- Round dial with a classic, elegant aesthetic
- Double-sided artificial sapphire glass (Mohs hardness 9) for superior scratch resistance on both front and back
- One-piece forged stainless steel case for a premium, seamless finish
- Multiple strap options teased, including polished stainless steel, brown leather, and sporty green variants
Connectivity & Other Features
- Select versions are expected to support eSIM for standalone calling, messaging, and data connectivity without a phone nearby.
- The device will run on Xiaomi HyperOS (likely a customized version optimized for wearables).
- 5ATM water resistance (suitable for swimming and up to 50 meters depth).
- AMOLED display with support for customizable dynamic watch faces.
Launch Context & Expectations
The Xiaomi Watch 5 arrives as the brand’s most advanced wearable to date, positioning it directly against premium competitors like the Apple Watch Ultra, Samsung Galaxy Watch Ultra, and Google Pixel Watch series. The addition of the EMG sensor is particularly intriguing, as it opens possibilities for more intuitive gesture navigation and deeper sports science insights.
Tonight’s event (December 25, 2025) is shaping up to be one of Xiaomi’s biggest of the year, combining flagship smartphone, smartwatch, and audio announcements in a single showcase.
Pricing, full availability details (including global rollout), and exact battery life/performance figures will be revealed during the live stream. Stay tuned for hands-on impressions and complete specs once the device officially debuts.
What do you think of the Xiaomi Watch 5’s new EMG sensor — game-changer or nice-to-have? Let us know in the comments below! ⌚✨
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