Best Sonicare Diamond Deals - Top 10 in December 2025

Last Update: 14. December 2025
1
Best Choice
10.0
Philips Consumer Lifestyle B.V.

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
£19953
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2
Best Value
9.9
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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3
9.8
Philips Consumer Lifestyle B.V.

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 -
£11900
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4
9.8
Philips Consumer Lifestyle B.V.
TODAY 29% OFF!
£279.00 (29% 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 Midnight Blue, 1 x A3 Premium All-in-One Brush head in black, 1 x Prestige USB charging case in Midnight Blue, 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
Midnight Blue Philips 506 g
£19799
Was: £279.00 -29%
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5
9.8
Philips Consumer Lifestyle B.V.
TODAY 17% OFF!
£129.99 (17% 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
£10799
Was: £129.99 -17%
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6
9.7
Philips Consumer Lifestyle B.V.
TODAY 19% OFF!
£208.99 (19% 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
Was: £208.99 -19%
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7
9.6
Cokfais Toothbrush Heads
TODAY 10% OFF!
£9.98 (£1.25 / count) (10% DISCOUNT!)

FREE delivery**
  • Wide Compatibility: Compatible with Philips Sonicare click-on toothbrush, Diamond Series, FlexCare, HealthyWhite, 3 series Gum Health, 2 series PlaqueControl and Essence + handles. Not Fit Philips One and Sonicare E-series: Advance, Essence, Elite, CleanCare und Xtreme. For a full list of compatible models in the description below
  • DuPont Bristles: We select premium, widely recognized US DuPont bristles, which are the most representative high quality nylon bristles. It mainly has the following advantages: high toughness, strong bending recovery, excellent wear resistance and perfect cleaning power
  • W-shaped Design: The bristles are modelled on the natural shape of teeth. The raised surface in the middle allows for a larger contact area when brushing and removes 100% more plaque than conventional toothbrushes without hurting the gums. The wave shape of the bristles ensures optimal cleanliness of teeth
  • End-rounded Bristles: The bristles are rounded with diamond grinders. The protruding bristles on the top, middle and lower parts of the brush are rounded for the first time; then the concave part is rounded for the second time to ensure that each bristle bundle meets the standard
  • Durable Brushes: With DuPont bristles, our brushes can be used for a long time without being easily deformed. The service life varies according to each person's brush strength: from two months for high brush intensity to 3 months for moderate brushing intensity
  • Individual Covers: Each brush head has its own hygienic cap, which provides hygienic protection against dust and bacteria. The brush with caps is also easy to carry and convenient for travel or business trip
  • Colored Rings: Each toothbrush head has a different colored ring, perfect for family use, helping you easily distinguish which replacement head is yours
  • Satisfaction Guarantee: Your satisfaction is always our first consideration. Please feel free to contact us if you have any problems
Colour Brand Weight
Black Cokfais -
£899 (£1.12 / count)
RRP: £9.98 (£1.25 / count) -10%
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8
9.6
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
£12997
RRP: £319.99 -59%
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9
9.5
Brightdeal
TODAY 15% OFF!
£9.99 (£1.25 / count) (15% DISCOUNT!)

FREE delivery**
  • ✔ High Compatibility ✔ - Brightdeal Replacement Toothbrush Heads compatible with Philips Sonicare 2 Series Plaque Control, 3 Series Gum Health, EasyClean, Essence+, HealthyWhite electric toothbrush handles and Other Snap-On handles.
  • ✔ Effective Cleaning ✔ - Brightdeal DuPont filament bristles effectively remove surface plaque as well as those hidden between teeth. Remove up to 8x plaque compared to a manual toothbrush.
  • ✔ Gum Protection ✔ - Brightdeal's medium strength replacement toothbrush heads are safe and gentle on teeth and gums, and the rounded bristles effectively clean teeth and prevent bleeding gums.
  • ✔ Blue Indicator Bristles ✔ - The dark blue indicator bristles have been designed to appear clear as a marker, visually reminding you that it is probably time to change the brush head. Dentists recommend replacing the brush head at least every 3 months.
  • ✔ Clean and Hygienic ✔ - Pack of 8 individually wrapped brush heads with plastic protector on top, Effectively protects your toothbrush head from dust and bacteria.
Colour Brand Weight
White+black Brightdeal -
£849 (£1.06 / count)
Was: £9.99 (£1.25 / count) -15%
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10
9.4
Philips Consumer Lifestyle B.V.
TODAY 33% OFF!
£44.99 (£5.62 / count) (33% 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: 8x W2 Optimal White brush heads, black
Colour Brand Weight
Black Philips 61 g
£2997 (£3.75 / count)
RRP: £44.99 (£5.62 / count) -33%
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Disclaimer:
1. The prices shown may have risen since the time we last updated them.
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More information and FAQs about the featured Sonicare Diamond in this comparison:


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.
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 Midnight Blue
Brand Philips
Weight 506 g
Advantages
  • Effective
  • Smart
  • Premium 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 Midnight Blue (Model HX9992 / 12)
What color is the Philips Sonicare DiamondClean Prestige 9900?
The Philips Sonicare DiamondClean Prestige 9900 is available in Midnight Blue.
What is included in the package?
The package includes 1x A3 Premium All-in-One Brush Head and a Charging Case.
Can the brush head be replaced?
Yes, the brush head can be replaced with other compatible Sonicare brush heads.
Does the toothbrush have different brushing modes?
Yes, the Philips Sonicare DiamondClean Prestige 9900 offers multiple brushing modes for different cleaning needs.
Is the charging case portable?
Yes, the charging case is portable and allows you to charge the toothbrush while on the go.
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 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 (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.

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!