Best Sonicare Diamond Deals - Top 10 in November 2025

Last Update: 23. November 2025
1
Best Choice
9.9
Philips Consumer Lifestyle B.V.
TODAY 53% OFF!
£579.99 (53% DISCOUNT!)

FREE delivery**
  • Advanced sonic toothbrush for improved oral health: same brushing, now 20x more effective¹, up to 15x healthier gums in 2 weeks², and remove up to 100% more stains¹ in less than 2 days
  • SenseIQ technology: Automatically adapts to your brushing behavior by decreasing the intensity when you press too hard to protect your teeth and gums
  • Real-time feedback: The light ring on the end of your handle will flash if you apply too much pressure, gently reminding you to reduce pressure, helping protect your teeth and gums
  • Personalised guidance: connect your electric toothbrush to the Philips Sonicare app and receive personalised brushing guidance and coverage feedback to maintain and improve your brushing habits
  • #1 dental professional recommended sonic toothbrush brand worldwide
  • The set includes: 1x DiamondClean Prestige 9900 sonic electric toothbrush, 4x A3 Premium All-in-One brush heads, 1x charging travel case, 1x charging stand. Packaging may vary.
Colour Brand Weight
Black Philips 474 g
£27394
RRP: £579.99 -53%
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2
Best Value
9.8
Philips Consumer Lifestyle B.V.
TODAY 70% OFF!
£569.99 (70% DISCOUNT!)

FREE delivery**
  • This advanced Philips sonic toothbrush provides improved oral health with up to 10 x better plaque removal¹ with the C3 Premium brush head for naturally whiter teeth
  • Personalise your brushing with this electric toothbrush: choose from 4 brushing modes and 3 intensity levels to meet your oral healthcare goals
  • Safe and gentle: if you apply too much pressure, the handle will pulse slightly, reminding you to ease off the pressure, thereby protecting your teeth and gums
  • Perfect your brushing routine: connect your electric toothbrush to the Philips Sonicare app for coaching and progress reports
  • The set includes: 2 x DiamondClean 9000 sonic electric toothbrushes, 2 x C3 Premium Plaque Defence brush heads, 1 x charging glass, 1 x charging stand
  • Contains UK 2-Pin bathroom plug for use in bathrooms. Packaging may vary.
Colour Brand Weight
Black Philips 894 g
£16999
RRP: £569.99 -70%
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3
9.8
Philips Consumer Lifestyle B.V.
TODAY 60% OFF!
£299.99 (60% DISCOUNT!)

FREE delivery**
  • An effortlessly white smile: With the Philips Sonicare DiamondClean 9000 Series, remove surface stains for whiter teeth in just 3 days*. Premium Plaque Control brush heads clean and whiten your teeth
  • Exceptional cleaning: Choose from 4 different brushing modes to brighten your smile and improve your gum health: Clean, Deep Clean+, Gum Health and White+ all help to clean your teeth and gums
  • Improve cleaning: Use the Sonicare App and the Premium Plaque Control brush heads to ensure that you're using the right mode and intensity for you, removing up to 10 x more plaque than a manual toothbrush
  • Advanced Sonicare technology: The DiamondClean 9000 series uses powerful sonic vibrations at 62,000 pulses every minute to drive plaque-fighting bubbles between your teeth and gums, for a gentle clean
  • Set Includes: 1 x Philips Sonicare DiamondClean 9000 Series electric toothbrush in dark blue, 1 x C3 Premium Plaque Control brush heads, 1 x travel case and 1 x charger base and puck
  • Contains UK 2-Pin bathroom plug for use in bathrooms. Packaging may vary.
Colour Brand Weight
Diamondclean 9000 Aquamarine (1bh) Philips -
£11999
RRP: £299.99 -60%
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4
9.7
Philips
TODAY 60% OFF!
£399.99 (60% DISCOUNT!)

FREE delivery**
  • Advanced sonic toothbrush for improved oral health: with the same brushing, it's up to 20 x more effective¹ and provides up to 15 x healthier gums²
  • Personalise your brushing with this innovative electric toothbrush for adults: choose from 4 brushing modes and 3 intensity levels to meet your oral healthcare goals
  • Real-time feedback: the light ring on the end of your handle will flash if you use too much pressure, so you can ease off the pressure and protect your teeth and gums
  • Personalised guidance: connect your toothbrush to the Philips Sonicare app and receive personalised brushing guidance to maintain and improve your brushing habits
  • #1 dental professional-recommended sonic toothbrush brand worldwide³: benefit from Philips expertise to keep your teeth and gums in the best condition
  • The set includes: 1 x DiamondClean Smart 9400 sonic electric toothbrush, 1 x A3 Premium All-in-One brush head, 1 x G3 Premium Gum Care brush head, 1 x charging glass, 1 x USB charging travel case
  • Contains UK 2-Pin bathroom plug for use in bathrooms. Packaging may vary.
Colour Brand Weight
Black Philips 840 g
£15999
RRP: £399.99 -60%
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5
9.6
Philips Consumer Lifestyle B.V.
TODAY 11% OFF!
£134.99 (11% DISCOUNT!)

FREE delivery**
  • An effortlessly white smile: With the Philips Sonicare DiamondClean 9000 Series, remove surface stains for whiter teeth in just 3 days. Premium Plaque Control brush heads clean and whiten your teeth
  • Exceptional cleaning: Choose from 4 different brushing modes to brighten your smile and improve your gum health: Clean, Deep Clean, Gum Health and White all help to clean your teeth and gums
  • Improve cleaning: Use the Sonicare App and the Premium Plaque Control brush heads to ensure that you're using the right mode and intensity for you, removing up to 10 x more plaque than a manual toothbrush
  • Advanced Sonicare technology: The DiamondClean 9000 series uses powerful sonic vibrations at 62,000 pulses every minute to drive plaque-fighting bubbles between your teeth and gums, for a gentle clean
  • Set Includes: 1 x Philips Sonicare 9000 Series electric toothbrush in pink, 1 x C3 Premium Plaque Control brush heads, 1 x travel case and 1 x charger base and puck
  • Contains UK 2-Pin bathroom plug for use in bathrooms. Packaging may vary.
Colour Brand Weight
Diamondclean 9000 Pink (1bh) Philips 640 g
£11999
Was: £134.99 -11%
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6
9.5
Philips Consumer Lifestyle B.V.
TODAY 59% OFF!
£319.99 (59% DISCOUNT!)

FREE delivery**
  • This advanced Philips sonic toothbrush provides improved oral health with up to 10 x better plaque removal¹ with the C3 Premium brush head for naturally whiter teeth
  • Personalise your brushing with this electric toothbrush: choose from 4 brushing modes and 3 intensity levels to meet your oral healthcare goals
  • Safe and gentle: if you apply too much pressure, the handle will pulse slightly, reminding you to ease off the pressure, thereby protecting your teeth and gums
  • Perfect your brushing routine: connect your toothbrush to the Philips Sonicare app for coaching and progress reports
  • #1 dental professional-recommended sonic toothbrush brand worldwide²: benefit from Philips expertise to keep your teeth and gums in the best condition. Packaging may vary.
Colour Brand Weight
Diamondclean 9000 Aquamarine (4bh) Philips 670 g
£12998
RRP: £319.99 -59%
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7
9.4
Philips Consumer Lifestyle B.V.
TODAY 67% OFF!
£549.99 (67% DISCOUNT!)

FREE delivery**
  • SenseIQ technology: Philips Sonicare 9900 Prestige with SenseIQ technology senses pressure, motion, coverage and more, up to 100 times per second, it then adapts the intensity if you push too hard
  • Sonicare Technology: Philips Sonicare technology pulses water between your teeth while brushing helping to breakdown plaque for an exceptional daily clean
  • Same brushing, now 20x more effective: Up to 20x more plaque removal even in hard-to-reach areas*, 15x healthier gums in just two weeks**, and 100 percent less stains in less than two days***
  • Personalized guidance: The Philips Sonicare app provides progress reports by day, week and month, get personalized recommendations and actionable steps for better brushing
  • Set includes: 1 x DiamondClean Prestige 9900 toothbrush handle in Champagne, 1 x A3 Premium All-in-One Brush head in white, 1 x Prestige USB charging case in Champagne, 1 x Charger base, 1 x USB lead and wall adapter
  • Contains UK 2-Pin bathroom plug for use in bathrooms. Packaging may vary
Colour Brand Weight
Champagne Philips 506 g
£17999
RRP: £549.99 -67%
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8
9.3
Philips Consumer Lifestyle B.V.
TODAY 68% OFF!
£169.99 (68% DISCOUNT!)

FREE delivery**
  • Improve your oral health: the Philips Sonicare 5300 helps you achieve up to 7 x more plaque removal¹ and removes surface stains for a radiant, whiter smile
  • Improve your oral health: the Philips Sonicare 5300 helps you achieve up to 7 x more plaque removal¹ and removes surface stains for a radiant, whiter smile
  • Next-Generation Sonicare Technology: enjoy a delightful brushing experience and a new level of oral care with precisely 62,000 bristle movements per minute for a consistent clean, even in hard-to-reach areas
  • Personalise your cleaning with 2 intensity levels to meet your healthcare goals: choose a boost of cleaning power with the high setting or a gentle yet thorough clean with the low setting
  • Hard on plaque, gentle on gums: protect your gums with the intelligent pressure alert, which gently pulses while reducing vibration when you brush too hard
  • Ease into brushing: the EasyStart feature gently increases brushing power over your first 14 brushing sessions to help you get used to your Philips Sonicare toothbrush
  • To ensure that you are completely satisfied with your purchase, the Philips Sonicare 5300 rechargeable toothbrush comes with a 2-year warranty and a 30-day money-back guarantee
  • The set includes: 1 x 5300 sonic electric toothbrush, 1 x W2 Optimal White brush head, 1 x charger. Packaging may vary
Colour Brand Weight
Black Philips 237 g
£5499
RRP: £169.99 -68%
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9
9.2
Philips Consumer Lifestyle B.V.
TODAY 44% OFF!
£34.99 (£8.75 / count) (44% DISCOUNT!)

FREE delivery**
  • Experience an exceptional everyday clean, achieve whiter teeth and reach a more radiant smile with these clinically tested genuine whitening replacement toothbrush heads from Philips Sonicare
  • Get up to 100% more stain removal in one week² thanks to the central stain-removal pad; the diamond-shaped bristle area is designed to increase surface contact and clean away stains more effectively
  • Say goodbye to plaque: this whitening brush head uses densely-packed bristles to remove up to 7x more plaque than a manual toothbrush while treating your whole mouth to a refreshing clean
  • Proven Sonicare technology cleans gently yet effectively with up to 62,000 bristle movements; dynamic fluid action supports cleaning by driving fluid deep between teeth and along the gumline
  • Click-on design: Philips Sonicare W2 Optimal White brush heads fit all Philips Sonicare handles⁵
  • You'll know when it's time to change the brush head thanks to BrushSync replacement reminder (compatible handles) that tracks how often and how hard you brush, and when blue bristles turn white
  • 70% of the plastic in this brush head is bio-based³; paper-based recyclable packaging⁴
  • The set includes: 4x W2 Optimal White brush heads, black
Colour Brand Weight
Black Philips 30 g
£1950 (£4.88 / count)
RRP: £34.99 (£8.75 / count) -44%
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10
9.1
Philips
TODAY 47% OFF!
£34.99 (£8.75 / count) (47% DISCOUNT!)

  • Say goodbye to plaque: Our electric toothbrush heads featuring densely-packed, high-quality, contoured bristles remove more plaque than a manual toothbrush
  • Whiter teeth, fast: Notice a whiter smile in just 7 days, thanks to the Philips sonicare W2 optimal white standard toothbrush head's stain-removal pad, made from densely-packed diamond-shaped bristles
  • BrushSync(tm) mode-pairing: Your sonicare electric toothbrush pairs with BrushSync technology to choose the best mode and intensity for you
  • Brush head replacements: BrushSync will remind you to replace your brush heads after 3 months of use
  • Includes: 4 Philips sonicare W2 optimal white standard sonic toothbrush heads
Colour Brand Weight
Black Philips Sonicare 30 g
£1850 (£4.62 / count)
RRP: £34.99 (£8.75 / count) -47%
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More information and FAQs about the featured Sonicare Diamond in this comparison:


Technical Details
Colour Black
Brand Philips
Weight 894 g
Advantages
  • Effective
  • Multiple modes
  • Gum Pressure Sensor
  • Bluetooth connectivity
  • UK 2-pin Bathroom Plug
FAQs about Philips Sonicare DiamondClean 9000 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Glass, Black, Dual Pack, Model HX9914 / 54
What are the modes and intensities available in the Philips Sonicare DiamondClean 9000 dual pack black/black?
The Philips Sonicare DiamondClean 9000 dual pack black/black toothbrushes offer 4 modes (Clean, White+, Gum Health, Deep Clean) and 3 intensities (Low, Medium, High) to suit individual preferences.
Does the Philips Sonicare DiamondClean 9000 dual pack black/black have a Gum Pressure Sensor?
Yes, the Philips Sonicare DiamondClean 9000 dual pack black/black toothbrushes are equipped with a Gum Pressure Sensor, which alerts you if you are applying too much pressure while brushing.
Is the Philips Sonicare DiamondClean 9000 dual pack black/black compatible with Bluetooth?
Yes, the Philips Sonicare DiamondClean 9000 dual pack black/black toothbrushes have Bluetooth connectivity, allowing you to connect them to the Sonicare app for personalized brushing feedback and tracking.
What type of plug does the Philips Sonicare DiamondClean 9000 dual pack black/black come with?
The Philips Sonicare DiamondClean 9000 dual pack black/black toothbrushes come with a UK 2-pin Bathroom Plug.
What is the model number of the Philips Sonicare DiamondClean 9000 dual pack black/black toothbrushes?
The model number of the Philips Sonicare DiamondClean 9000 dual pack black/black toothbrushes is HX9914/54.
Technical Details
Colour Diamondclean 9000 Aquamarine (1bh)
Brand Philips
Weight -
Advantages
  • Powerful
  • Effective
  • Long battery life
  • Easy to use
  • Built-in timer
FAQs about Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush Special Edition - Sonic Brush, Dark Blue, 1 X C3 Premium Plaque Control Brush Head (Model HX9911 / 88)
How long does the battery last on a full charge?
The Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush can last up to two weeks on a full charge.
Does it come with a travel case?
Yes, the Special Edition of the Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush includes a travel case.
Can I use it in the shower?
Yes, the Sonic Brush is designed to be water-resistant and can be used safely in the shower.
Does it have different brushing modes?
Yes, the Philips Sonicare DiamondClean 9000 Series Power Electric Toothbrush offers multiple brushing modes, including Clean, White, Gum Health, Deep Clean, and Tongue Care.
How often should I replace the brush head?
It is recommended to replace the brush head every three months for optimal cleaning performance.
Technical Details
Colour Black
Brand Philips
Weight 840 g
Advantages
  • Effective
  • App integration
  • Smart brushing modes
  • Sleek design
  • Removes plaque
FAQs about 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 HX9917 / 89
Does the Philips Hx9917/89 Sonicare Diamond Clean 9400 come with a charging base?
Yes, the toothbrush comes with a charging base.
Can this toothbrush be used with braces?
Yes, the Sonicare Diamond Clean 9400 can be used with braces.
Is the Philips Hx9917/89 Sonicare Diamond Clean 9400 compatible with the Sonicare app?
Yes, this toothbrush is compatible with the Sonicare app.
How long does the battery last on a full charge?
The battery on the Philips Hx9917/89 Sonicare Diamond Clean 9400 can last up to 3 weeks on a full charge.
What is included in the pack?
The pack includes 1 Philips Hx9917/89 Sonicare Diamond Clean 9400 toothbrush in black.
Technical Details
Colour Diamondclean 9000 Pink (1bh)
Brand Philips
Weight 640 g
Advantages
  • Sonic technology
  • 3 intensity modes
  • Smart brush head recognition
  • Wireless charging
FAQs about Philips Hx9911 / 84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1
Wie lange hält der Akku?
Der Akku hält bei voller Ladung circa 3 Wochen.
Gibt es verschiedene Reinigungsmodi?
Ja, das Produkt bietet 5 verschiedene Reinigungsmodi: Clean, White, Gum Care, Deep Clean und Tongue Care.
Ist der Zahnbürstenkopf austauschbar?
Ja, der Zahnbürstenkopf kann ausgetauscht werden. Es wird empfohlen, dies alle 3 Monate zu tun.
Ist die Zahnbürste wasserdicht?
Ja, die Zahnbürste ist wasserdicht und kann problemlos unter fließendem Wasser gereinigt werden.
Wie lange dauert es, bis der Akku vollständig geladen ist?
Der Akku benötigt ungefähr 24 Stunden, um vollständig aufgeladen zu werden.
Technical Details
Colour Diamondclean 9000 Aquamarine (4bh)
Brand Philips
Weight 670 g
Advantages
  • Powerful
  • Effective
  • Long-lasting battery
  • Multiple brushing modes
FAQs about 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
Does this toothbrush come with a charging station?
Yes, the Philips Hx9911/89 Sonicare Diamond Clean 9000 Series comes with a charging station.
How long does the battery last when fully charged?
The battery of the Philips Hx9911/89 Sonicare Diamond Clean 9000 Series lasts up to 3 weeks when fully charged.
Is the brush head replaceable?
Yes, the brush head of the Philips Hx9911/89 Sonicare Diamond Clean 9000 Series is replaceable.
Can this toothbrush be used by children?
The Philips Hx9911/89 Sonicare Diamond Clean 9000 Series is intended for adult use, but children can also use it under adult supervision.
Does this toothbrush have a timer function?
Yes, the Philips Hx9911/89 Sonicare Diamond Clean 9000 Series has a built-in timer to ensure proper brushing time.
Technical Details
Colour Champagne
Brand Philips
Weight 506 g
Advantages
  • Effective
  • Multiple modes
  • Luxurious design
  • Long battery life
FAQs about Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Champagne (Model HX9992 / 11)
What is included in the package?
The package includes the Philips Sonicare DiamondClean Prestige 9900 toothbrush, 1x A3 Premium All-in-One brush head, and a charging case.
Does the toothbrush have a travel mode?
Yes, the Philips Sonicare DiamondClean Prestige 9900 has a travel mode for easy portability.
How long does the battery last?
The battery of the Philips Sonicare DiamondClean Prestige 9900 can last up to 14 days on a full charge.
Is the toothbrush waterproof?
Yes, the Philips Sonicare DiamondClean Prestige 9900 is fully waterproof and can be used in the shower.
Can I use other brush heads with this toothbrush?
Yes, the Philips Sonicare DiamondClean Prestige 9900 is compatible with all Sonicare brush heads.

General information you should know about Sonicare Diamond:


Are you tired of using a regular toothbrush and not getting the results you desire? Look no further! Introducing the Sonicare Diamond, the ultimate dental care solution that guarantees a professional clean feeling every time you brush. In this article, we will provide you with an overview of the Sonicare Diamond, its features, and how it compares to other toothbrushes in the market. By the end, you'll be convinced that the Sonicare Diamond is the right choice for you.

The Sonicare Diamond is not your ordinary toothbrush – it harnesses the power of sonic technology to provide you with a superior clean. With up to 62,000 brush movements per minute, it removes up to 10 times more plaque than manual toothbrushes, ensuring a thorough cleaning experience. Its high-frequency vibrations create dynamic cleaning action, driving fluid deep between your teeth and along the gumline for exceptional results.

One standout feature of the Sonicare Diamond is its DiamondClean brush head. This unique brush head is designed to gently and effectively remove surface stains, giving you visibly whiter teeth in just one week. Say goodbye to expensive teeth whitening treatments and hello to a radiant smile from the comfort of your own home.

Furthermore, the Sonicare Diamond offers multiple brushing modes, including Clean, White, Gum Care, Deep Clean, and Sensitive. This versatility allows you to customize your brushing experience according to your needs. Whether you're looking for a quick clean or a more gentle approach for sensitive gums, the Sonicare Diamond has got you covered.

When compared to other toothbrushes in the market, the Sonicare Diamond stands out for its advanced features and unbeatable performance. Its innovative brush head technology combined with the sonic technology ensures a deep clean that goes beyond the capabilities of manual toothbrushes and even other electric toothbrushes. With the Sonicare Diamond, you can enjoy professional dental care in the comfort of your own home.

Still not convinced? Consider the numerous satisfied customers who have experienced the wonders of the Sonicare Diamond. Their reviews rave about its effectiveness and the noticeable improvements in their oral health. Don't miss out on the opportunity to achieve a healthier, more confident smile.

In conclusion, it's clear that the Sonicare Diamond is a game-changer in the world of dental care. Its advanced features, including sonic technology, DiamondClean brush head, and multiple brushing modes, make it the ultimate choice for achieving a superior clean. Say goodbye to manual toothbrushes and join the Sonicare Diamond revolution. Invest in your oral health and be amazed by the results. Get your Sonicare Diamond today and experience the difference yourself!