edical-grade blood pressure monitoring has once again been packed into a smartwatch form factor. Huawei showcased the Watch D3 at the European Society of Cardiology (ESC) Congress ahead of its official launch. Unlike standard smartwatches that estimate blood pressure using optical sensors and often miss the mark, Huawei's engineers doubled down on mechanical hardware. The strap houses an actual micro-cuff that inflates around your wrist to occlude blood vessels, ensuring genuine measurement accuracy.
The main technical breakthrough of this third-generation model is its ability to take accurate readings even during an elevated heart rate. According to Huawei, the watch can handle vascular measurements immediately after intense workouts when your heart is pounding, and it automatically prompts for a check during sudden altitude or temperature shifts. The device has already earned strict European CE MDR medical certification for both spot checks and 24-hour ambulatory monitoring, while the Health Glance software aggregates comprehensive data on overall wellness, sleep quality, and stress levels.
In everyday use, the trade-off is straightforward: it easily replaces a bulky standalone blood pressure monitor during business trips or vacations, eliminating the need to pack extra medical gear. However, clinical accuracy comes at the cost of ergonomics. The thick, two-layer inflatable strap and chunky case make sleeping and working out noticeably less comfortable than with a lightweight standard watch. If you just want a sleek fitness tracker for the gym, skip this one; but for anyone needing constant, reliable blood pressure tracking on the go, the market offers virtually no real alternative.