Huawei launched the Watch D3 on 2 September 2026 at its “Chase the Wild” event in Munich, the third generation of its blood pressure monitoring smartwatch. The core mechanism carries over from the Watch D2: a genuine inflatable cuff built into the strap, measuring blood pressure by compressing the wrist artery rather than estimating it from an optical pulse waveform.
The case drops to 11.3mm thick, down from the D2’s 13.3mm, and the footprint changes to 46.5 x 41mm from 48 x 38mm. The strap narrows to 25.5mm. Huawei has added a dedicated pre- and post-exercise blood pressure mode, a Resting Blood Pressure mode, and built European Society of Hypertension interval guidelines directly into its 24-hour ambulatory monitoring. CE-MDR medical certification in Europe covers all of it. The full Huawei Watch D3 review, with blood pressure accuracy tested against an arm cuff, is now published. If you want to see a more detailed comparison of the changes from the D2 to this D3 model, see this article.
UK retail availability starts 23 September at £399.99, the same date the UK reviews embargo lifts. See Huawei Watch D3 price and availability for current retailers. Full specifications, confirmed against Huawei’s own official product and specification pages, are on the Watch D3 specification page, which will be updated further as any remaining detail emerges. For a closer look at the blood pressure features, the ESC Congress debut and the thinner design, see Huawei Watch D3 Launches With New Blood Pressure Features and a Thinner Design.
Huawei Watch D3
Real cuff blood pressure in a slimmer watch, with a pre- and post-exercise BP mode and a 60-second Health Glance check.
For blood pressure monitoring on the wrist more broadly, see Blood Pressure Watches 2026: What Actually Works, which compares wearables that actually measure blood pressure with those that estimate it. The Wellue BPW1 review covers the same cuff-based approach as the Watch D3, tested across four subjects and seven real-world sessions. Huawei’s D2 remains on sale at a discount; see Watch D3 vs D2 for whether the newer model is worth the premium. The Watch D3 launched alongside the Watch 6 and the Watch GT 7 series, full specifications for which are on the Watch GT 7 Pro and Watch GT 7 specification pages, with GT 7 Pro buying options on the guide; for the full range from this event, see the Huawei specifications index.
Quick answers
When is the Huawei Watch D3 available in the UK?
The Watch D3 becomes available in the UK from 23 September 2026 at £399.99, the same date the UK reviews embargo lifts.
How does the Huawei Watch D3 measure blood pressure?
A genuine inflatable cuff built into the strap compresses the wrist artery, the same oscillometric principle used by a clinical upper-arm monitor, rather than estimating blood pressure from an optical pulse waveform.
What is new on the Huawei Watch D3 versus the Watch D2?
The case drops to 11.3mm from 13.3mm and the footprint changes to 46.5 x 41mm from 48 x 38mm. Huawei has added a dedicated pre- and post-exercise blood pressure mode plus a Resting Blood Pressure mode.
Is a review of the Huawei Watch D3 available yet?
Yes. The5krunner’s full Huawei Watch D3 review tests blood pressure accuracy against an Omron arm cuff on four people. The Watch D3 went on sale in the UK on 23 September 2026.
Last Updated on 8 October 2026 by tfk the5krunner
Small things I always use
- Garmin 90-degree charging adapter: Charges your Garmin from any USB-C cable. Essential when travelling. I use one.
- Body Glide: The blue anti-chafe stick swimmers and runners carry. I use it.
- Speedo earplugs: Fewer ear infections and no cold-water dizziness. I use them.
- Dryrobe Advance: My winter changing robe for open-water swims. I use one. A cheaper option is the AONYIYI changing robe.
- Maurten: Race fuel that stays easy on the stomach. I use them.
- Beet It Sport nitrate shots: Beetroot shots I take in the days before a race. I use them.
- Garmin charging puck: The quickest way to top up before a session. I use one.
- Injinji: Toe socks that stop rubbing, so you run more. I use them.
- Ultimate toe protectors: Stop black toenails on long runs. They work. I use them.
- Compressport R2 v2 calf sleeves: My calf sleeves of choice. I use them.
- Cellucor C4: My pre-workout before hard sessions.
- TPU tubes: Schwalbe Aerothan, Tubolito and Pirelli SmarTube. Light, tiny spares. I use all three.
- G8 insoles: Adjustable insoles that are good. I use them.
- Cycplus Cube: A 97g electric pump that gets a road tyre rideable in two minutes. I carry one. 5% off with code THE5KRUNNER.
Watches and sensors
- Polar H10: My daily driver for waking HRV.
- Polar Verity Sense: My backup arm-worn HR sensor.
- Nomad bedside charger: Charges my iPhone and Apple Watch overnight. I use it, and many of their bands.
- Train.Red: The best muscle oxygen sensor I’ve used.
- Tymewear: Accurate heart rate and reliable ventilatory zones. I use it to pace endurance rides over an hour.
- Garmin Forerunner 970: A pro-grade triathlon watch. I use this.
- Apple Watch Ultra 4: My daily smartwatch. No phone needed on rides.
- Garmin Fenix 9 Pro: I’ve just bought one.
On the bike
- Continental GP5000 for everyday riding, and Aero 111 on the front for special occasions.
- Helmets: Specialized S-Works Evade 3 for road riding, and Rudy Project Wing for TT-style races. I use both.
- Ravemen FR300: A front light that mounts under your Garmin or Wahoo. I use one.
- Wahoo TRACKR Radar: I use it on one bike and Varia on the other. They perform the same.
- Garmin Varia RTL515: Radar that warns you of cars from behind. I use this model.
- Wahoo ELEMNT Roam 3: The bike computer that’s easy to use. I use mine on most rides.
- Favero Assioma Pro RS2: Accurate power pedals that swap easily between bikes. I use this model.
Home and indoor training
- NPE Runn: Makes my basic treadmill smart, sending more accurate speed and distance to my watch and Zwift. I use it.
- Google Wifi: Keeps Zwift connected in my pain cave. I use it.
- Apple TV 4K: Zwift on the big screen. I use two.
- Google Nest Doorbell (wired, 2nd gen): My video doorbell, running in both Google Home and Apple Home. I use it.
Health, recovery and sleep
- FreeStyle Libre 3 Plus: Shows how my blood sugar responds to diet.
- hDrop: Measures my sweat loss in summer and indoors.
- Fourth Frontier Zone: Checks my heart under load in hard sessions.
- Oura Ring 5: My partner’s recovery tracker of choice.
- Eight Sleep: A cooling mattress cover my partner and I use nightly.
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tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. ID
