Best Sonicare Diamond Deals - Top 10 in June 2025

Last Update: 15. June 2025
1
Best Choice
9.9
Philips Consumer Lifestyle B.V.
TODAY 51% OFF!
£549.99 (51% 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
Colour Brand Weight
Midnight Blue Philips 506 g
£27042
RRP: £549.99 -51%
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2
Best Value
9.8
Philips
TODAY 62% OFF!
£139.99 (62% DISCOUNT!)

FREE delivery**
  • Electric toothbrush for adults that provides effective oral health: up to 7 x more plaque removal¹ with the C2 Optimal Plaque Control brush head
  • Gentle yet effective cleaning with Advanced Sonic Technology that pulses fluid between teeth and along the gumline, with a cleaning power of 62,000 bristle movements per minute
  • 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
  • EasyStart for a gradual, gentle increase in brushing power; SmarTimer informs you when you've reached 2 minutes; and QuadPacer allows for better brushing compliance
  • The set includes: 1 x ProtectiveClean 4300 sonic electric toothbrush, 1 x C2 Optimal Plaque Control brush head, 1 x charger, 1 x travel case
Colour Brand Weight
Protectiveclean 4300 Pink W/Travel Case Philips 0.368 g
£5299
RRP: £139.99 -62%
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3
9.7
Philips Consumer Lifestyle B.V.
TODAY 58% OFF!
£299.99 (58% 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
Colour Brand Weight
Diamondclean 9000 Pink (1bh) Philips -
£12499
RRP: £299.99 -58%
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4
9.7
Philips
TODAY 46% OFF!
£399.99 (46% 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
Colour Brand Weight
White Philips 840 g
£21500
RRP: £399.99 -46%
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5
9.7
Philips Consumer Lifestyle B.V.
TODAY 30% OFF!
£349.99 (30% DISCOUNT!)

FREE delivery**
  • From the no.1 dental professional recommended sonic toothbrush brand worldwide
  • Whiter teeth in 1 day.* helps prevent the most common oral health care issues**
  • Brush sync-enabled: auto-detects type of brush head attached and alerts you when it's time to replace it
  • Select from 4 modes (clean, white+, gum health, deep clean+) and 3 intensities for personalized brushing experience
  • Set includes: 1 x Philips Sonicare DiamondClean Series 9000 Sonic Electric Toothbrush, 1 x C3 Premium Plaque Control Brush Head, 1 x Sonicare Charger, 1 x USB Travel Case
  • Contains UK 2-Pin bathroom plug for use in bathrooms
Colour Brand Weight
Black Philips 520 g
£24500
RRP: £349.99 -30%
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6
9.7
Philips Consumer Lifestyle B.V.
TODAY 53% OFF!
£569.99 (53% 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
Colour Brand Weight
Black, Rose Gold Philips 810 g
£26573
RRP: £569.99 -53%
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7
9.6
Philips Consumer Lifestyle B.V.

FREE delivery**
  • Advanced sonic toothbrush for improved oral health: removes up to 7 x more plaque than a manual toothbrush and helps you achieve whiter teeth in just 1 week
  • Personalise your brushing: 4 brushing modes: Clean, White+, Gum Health and Deep Clean+, along with 3 intensity levels for a customised cleaning experience
  • Personalised dashboard: connect your toothbrush to the Philips Sonicare app to receive personalised insights and guidance on your brushing
  • 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
  • Gentle yet effective cleaning with Advanced Sonic Technology that pulses fluid between teeth and along the gumline, with a cleaning power of 62,000 bristle movements per minute
  • The set includes: 1 x 7900 Series sonic electric toothbrush, 4 x W2 Optimal White brush heads, 1 x USB charging travel case, 1 x charger
Colour Brand Weight
Black Philips 489 g
£26995
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8
9.5
Philips Consumer Lifestyle B.V.
TODAY 60% OFF!
£249.99 (60% DISCOUNT!)

FREE delivery**
  • Naturally whiter teeth: With the W2 Optimal White brush head you can remove surface stains and reveal a whiter smile, clinically proven to whiten teeth in just one week
  • Cleaning performance: Say goodbye to plaque, with Philips densely packed, high-quality bristles that remove up to 7 x more plaque than a manual toothbrush
  • Smart brushing: Smart brush heads ensure that you're using the right mode and intensity for the best possible clean, leaving you with a polished smile
  • Exceptional cleaning: 4 different brushing modes help to brighten your smile. Clean, Deep Clean, Gum Health and White help to clean your teeth and gums
  • Set includes: 1 x Philips Sonicare Series 7900 Advanced Whitening Sonic Electric Toothbrush, 4 x W2 Optimal White Brush Heads, 1 x Sonicare Charger
  • Contains UK 2-Pin bathroom plug for use in bathrooms
Colour Brand Weight
White Philips 750 g
£9999
RRP: £249.99 -60%
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9
9.4
Philips Consumer Lifestyle B.V.
TODAY 50% OFF!
£109.99 (50% DISCOUNT!)

FREE delivery**
  • Whiter, healthier smile: the Philips Sonicare 4100 electric toothbrush for adults helps whiten teeth every time you brush and includes our W2 Optimal White brush head
  • Unique sonic technology: get a powerful yet gentle clean with bristle vibrations that drive microbubbles deep between teeth, giving you two months' worth of manual brushing in just 2 minutes**
  • Protects your gums: our built-in pressure sensor helps protect your teeth and gums by warning you that you are pressing too hard so you can reduce your pressure
  • Sensitive cleaning: make brushing more comfortable for your own teeth and gums by customising your brushing by selecting between 2 modes: Clean or Sensitive
  • Complete clean: use the built-in 2 minute SmartTimer and 30 second QuadPacer to get a guided and complete clean when brushing your teeth for the recommended time
Colour Brand Weight
White Philips -
£5498
RRP: £109.99 -50%
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10
9.3
Philips
TODAY 50% OFF!
£34.99 (£8.75 / count) (50% DISCOUNT!)

FREE delivery**
  • 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 SONICARE 30 g
£1752 (£4.38 / count)
RRP: £34.99 (£8.75 / count) -50%
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* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time. 

More information and FAQs about the featured Sonicare Diamond in this comparison:


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 Protectiveclean 4300 Pink W/Travel Case
Brand Philips
Weight 0.368 g
Advantages
  • Effective
  • Easy to use
  • Long battery life
FAQs about Philips Sonicare ProtectiveClean 4300 Electric Toothbrush, Sonic Toothbrush with Two Intensity Levels, Pressure Sensor and Timer, Pink, Model HX6806 / 03
Is the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush waterproof?
Yes, the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush is waterproof and can be used in wet environments.
What is the battery life of the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush?
The battery of the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush lasts up to 14 days on a full charge.
Does the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush come with multiple brushing modes?
Yes, the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush comes with 2 brushing modes: Clean and Gum Care.
Can the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush be used by children?
The Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush is suitable for adults and older children above the age of 12.
Does the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush come with a travel case?
Yes, the Philips Sonicare ProtectiveClean model 4300 Electric Toothbrush comes with a travel case for convenient storage and travel.
Technical Details
Colour Diamondclean 9000 Pink (1bh)
Brand Philips
Weight -
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 White
Brand Philips
Weight 840 g
Advantages
  • Effective
  • Smart
  • Long-lasting battery
  • Deep cleaning
  • Customizable settings
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, White, Model HX9917 / 88
Does the toothbrush come with a charging station?
Yes, the Philips Hx9917/88 Sonicare Diamond Clean 9400 comes with a charging station for convenient charging.
Does this toothbrush have a timer function?
Yes, the Sonicare Diamond Clean 9400 has a built-in timer that helps you brush for the recommended two minutes.
Can the toothbrush be used with braces?
Yes, this electric toothbrush can be used with braces, but it's always recommended to consult with your orthodontist.
Is the Sonicare app compatible with all smartphones?
The Sonicare app is compatible with most smartphones running on iOS and Android operating systems.
Is the toothbrush suitable for sensitive teeth?
Yes, the Philips Hx9917/88 Sonicare Diamond Clean 9400 has different brushing modes, including a sensitive mode for those with sensitive teeth.
Technical Details
Colour Black
Brand Philips
Weight 520 g
Advantages
  • Effective
  • Multiple modes
  • Gum pressure sensor
  • Connected handle
FAQs about Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, UK 2-Pin Bathroom Plug, Packaging May Vary
What are the available modes for this toothbrush?
The Philips Sonicare DiamondClean 9000 Black Electric Toothbrush offers 4 modes: Clean, Gum Care, Deep Clean, and White.
How many intensities does this toothbrush have?
This toothbrush has 3 intensities: Low, Medium, and High.
Does this toothbrush have a gum pressure sensor?
Yes, it is equipped with a gum pressure sensor to prevent over brushing and protect your gums.
Is the handle of this toothbrush connected to an app?
Yes, the handle is connected to an app to provide real-time feedback and personalized coaching.
What type of plug does the packaging include?
The packaging includes a UK 2-Pin Bathroom Plug.
Technical Details
Colour Black, Rose Gold
Brand Philips
Weight 810 g
Advantages
  • Effective
  • Multiple modes
  • Gum pressure sensor
  • Bluetooth connectivity
FAQs about Philips Sonicare DiamondClean 9000 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Glass, Black & Rosegold, Dual Pack, Model HX9914 / 57
Does the toothbrush come with a travel case?
Yes, the DiamondClean set includes a travel case for each toothbrush, allowing for easy and hygienic transportation.
How long does the battery last on a full charge?
The Sonicare 9000 DiamondClean toothbrushes have a battery life of up to 3 weeks when fully charged, making them ideal for traveling.
Can the toothbrush be used in the shower?
Yes, the Sonicare 9000 DiamondClean toothbrushes are waterproof and can be safely used in the shower or near water sources without any issues.
What modes are available on the toothbrush?
The toothbrush offers 4 modes: Clean, White+, Gum Health, and DeepClean+. These different modes provide customized brushing experiences for various oral care needs.
Is the toothbrush compatible with the Sonicare app?
Yes, the toothbrush has Bluetooth connectivity, allowing it to sync with the Sonicare app. The app provides real-time tracking and personalized coaching for improved brushing habits.
Technical Details
Colour Black
Brand Philips
Weight 489 g
Advantages
  • Advanced Whitening
  • 4 Modes
  • Gum Pressure Sensor
  • Bluetooth connectivity
FAQs about Philips Sonicare 7900 Series Electric Toothbrush, Sonic Toothbrush with App, Advanced Whitening, 4 Brushing Modes and 3 Intensity Levels, Pressure Sensor, Charging Travel Case, Black, Model HX9631 / 17
Does the toothbrush come with replacement brush heads?
Yes, the Philips Sonicare Advanced Whitening Edition Rechargeable Electric Toothbrush comes with a pack of 1 brush head.
What are the 4 modes and 3 intensities of the toothbrush?
The 4 modes of the toothbrush are Clean, White, Deep Clean, and Gum Care. The 3 intensities are Low, Medium, and High.
Does the toothbrush have a gum pressure sensor?
Yes, the Philips Sonicare Advanced Whitening Edition Rechargeable Electric Toothbrush has a gum pressure sensor to alert if you are applying too much pressure while brushing.
Does the toothbrush have Bluetooth connectivity?
Yes, the toothbrush has Bluetooth connectivity which allows you to connect it to your smartphone for personalized brushing feedback and guidance.
Does the toothbrush have a UK 2-pin bathroom plug?
Yes, the toothbrush comes with a UK 2-pin bathroom plug for convenient charging.
Technical Details
Colour White
Brand Philips
Weight 750 g
Advantages
  • Advanced
  • Whitening
  • Sonic Technology
  • Removes Plaque
FAQs about Philips Sonicare Series 7900
What features does the Philips Sonicare Series 7900 have?
The Philips Sonicare Series 7900 features advanced whitening technology, a Sonicare app, and a white color.
Can I connect the toothbrush to my smartphone?
Yes, the Philips Sonicare Series 7900 can be connected to your smartphone via the Sonicare app for personalized brushing.
Does the toothbrush come with a charging base?
Yes, the toothbrush comes with a charging base for easy and convenient charging.
Does the Philips Sonicare Series 7900 have different brushing modes?
Yes, the toothbrush offers different brushing modes such as Clean, White, Gum Health, Deep Clean, and Sensitive.
Is the Philips Sonicare Series 7900 suitable for sensitive teeth?
Yes, the toothbrush has a sensitive mode specifically designed for gentle yet effective cleaning for sensitive teeth and gums.
Technical Details
Colour White
Brand Philips
Weight -
Advantages
  • Effective
  • Whitening
  • Portable
FAQs about Philips Sonicare 4100 Electric Toothbrush for Adults with 1 x Philips W2 Optimal White Sonic Brush Head in White, Slim Travel Case and USB Charger
What is included in the package?
The package includes 1 Philips Sonicare 4100 Electric Toothbrush, 1 Philips W2 Optimal White Sonic Brush Head, a slim travel case, and a USB charger.
Is this toothbrush suitable for travel?
Yes, it comes with a slim travel case that makes it convenient to take with you on your travels.
Is the brush head replaceable?
Yes, the Philips Sonicare 4100 comes with a replaceable Philips W2 Optimal White Sonic Brush Head. Additional brush heads can be purchased separately.
Does it have different brushing modes?
No, the Philips Sonicare 4100 does not have multiple brushing modes. It operates on a single mode for effective cleaning.
How long does the battery last?
The battery life of the Philips Sonicare 4100 is approximately 2 weeks with regular use. It can be easily recharged using the included USB charger.

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!