Score a Philips Sonicare DiamondClean 9000 or the flagship 9900 Prestige for up to 67% off this Black Friday & Cyber Monday in the UK! Below are the lowest available prices right now on the most popular premium Sonicare models.
Today’s Sonicare toothbrush and brush heads deals:
- Get 66% off (for around £190) Philips Sonicare DiamondClean Prestige 9900 – Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (Model HX9992/12)
- Get 58% off (for around £190) Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89
- Get 59% off (for around £130) Philips Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Stand, Aquamarine, Model HX9911/89
- brush heads deals:
- Get 38% off (for around £25) Philips Sonicare S2 Sensitive, Genuine Replacement Toothbrush Heads, White, 6 Pack, HX6056/87
- Get 38% off (for around £125) Philips Sonicare C1 ProResults, Genuine Replacement Toothbrush Heads, White, 8 Pack, HX6018/87
- Get 33% off (for around £30) Philips Sonicare W2 Optimal White, Genuine Replacement Toothbrush Heads, Black, 8 Pack, HX6068/88
- Get 30% off (for around £40) Philips Sonicare C3 Premium Plaque Defence, Genuine Replacement Toothbrush Heads, White, 6 Pack, HX9046/87
- Get 30% off (for around £40) Philips Sonicare G3 Premium Gum Care, Genuine Replacement Toothbrush Heads, Black, 6 Pack, HX9056/88
- Get 25% off (for around £45) Philips Sonicare A3 Premium All-in-One, Genuine Replacement Toothbrush Heads, Black, 6 Pack, HX9096/88
- Get 22% off (for around £35) Philips Sonicare Original ProResults Standard Sonic Toothbrush Heads – 10 Pack in White (Model HX6010/32)
The DiamondClean Deal Forecast: What to Buy
The Philips Sonicare DiamondClean series is consistently one of the biggest sellers, offering some of the most dramatic genuine discounts in the UK market.
Historically, the DiamondClean 9000 sees its Recommended Retail Price (RRP) more than halved, frequently landing between £130 and £150 (a saving of well over 50%).
The Super Saver Deal: Dual Packs for Couples
The Philips Sonicare DiamondClean 9000 Dual Packs offer the best price-per-handle value during the sales event. With an RRP over £500, they are heavily discounted.
Black Friday Dual Pack Alert! The DiamondClean 9000 Dual Pack (Black & Rose Gold) is currently available for an incredible low price of £152.99. This brings the per-brush cost down to approximately £76.50—an unbeatable price for this premium model.
DiamondClean 9000 vs. 9900 Prestige: Key Differences
The main difference between the top-tier models is the SenseIQ Technology found in the flagship 9900 Prestige.
| Feature | DiamondClean 9000 (Smart) | DiamondClean 9900 Prestige (Flagship) |
| Price Point (Sale) | £130 – £150 | £180 – £250 |
| Brushing Modes/Intensity | 4 Modes / 3 Intensities | 5 Modes / 3 Intensities |
| Sensing Technology | Pressure Sensor, BrushSync (Head recognition) | SenseIQ Technology: Senses pressure, motion, and coverage up to 100x/sec. |
| App Guidance | Tracks brushing, pressure, and coverage. | Advanced AI Coaching: Adapts intensity in real-time (SenseIQ). |
| Travel Case | Standard USB Charging Case | Premium Leatherette Compact USB-C Charging Case |
| Best For | Excellent value and core smart features. | Users demanding the absolute best AI-guided, personalised clean. |
Deep Dive: Flagship Model Features
1. Philips Sonicare DiamondClean Prestige 9900 (SenseIQ)
This model uses SenseIQ Technology to sense pressure, motion, and coverage up to 100 times per second and automatically adjusts the intensity if you are pressing too hard.2
- SenseIQ Technology: Personalizes cleaning in real-time.
- One-Touch Control: Simplified handle design.
- Premium Case: Sleek, compact leatherette case with USB charging.
2. Philips Sonicare DiamondClean 9000
This remains the best value model in the premium range, featuring all the essential smart features.
- Connectivity: Connects to the Sonicare app for guided brushing.
- Modes: 4 Brushing Modes (Clean, White+, Gum Health, Deep Clean+).
- Charging: Comes with the elegant charging glass and stand.
Black Friday Pro Tip: Brush Head Cost
Remember that the long-term cost of an electric toothbrush is the replacement heads. Look for deals on the Genuine Sonicare A3 Premium All-in-One or C3 Plaque Control heads.
- Best Value Deal: Look for 8-packs of the W2 Optimal White for around £3.12 per head.
- Do Not Buy Third-Party Heads: They can compromise the sonic mechanism and potentially void your warranty.