Best Sonicare Diamond Deals - Top 10 in January 2026
Last Update: 30. January 2026
1
Best Choice
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips
- 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 |
£39399
2
Best Value
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 58% OFF!
£349.99
(58% DISCOUNT!)
- 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. Packaging may vary.
| Colour | Brand | Weight |
| Black | Philips | 520 g |
£14849
RRP: £349.99
-58%
3
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 55% OFF!
£299.99
(55% DISCOUNT!)
- 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 |
£13499
RRP: £299.99
-55%
4
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 55% OFF!
£299.99
(55% DISCOUNT!)
- 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 | - |
£13499
RRP: £299.99
-55%
5
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 44% OFF!
£319.99
(44% DISCOUNT!)
- 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 |
£17975
RRP: £319.99
-44%
6
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
- Removes up to 10x more plaque: Know you're getting the deepest clean with the C3 Premium Plaque Control brush head
- Progress Report: The DiamondClean 9000 gives you the guidance you need to improve and maintain healthy brushing habits
- 4 modes, 3 intensities: The DiamondClean 9000 comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs
- The rechargeable Lithium-Ion battery allows up to 14 days of operating time (full to empty)
- Includes: 2 Philips Sonicare DiamondClean 9000 handles, 2 C3 Premium Plaque Defence brush heads, 2 charger bases, and a glass charger
| Colour | Brand | Weight |
| Black | Philips | 894 g |
£22247
7
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 40% OFF!
£199.99
(40% DISCOUNT!)
- Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gum line; the built-in light ring pressure sensor lets you know if you’re pressing too hard
- The Advanced Sonic Technology provides gentle yet effective cleaning, pulsing fluid between teeth and along the gum line with a cleaning power of 31,000 bristle movements per minute
- The Smart screen provides feedback on your brushing pressure, duration and battery life, notifies you when you need to replace the brush head and displays key messages for better brushing habits
- Personalise your brushing with 5 modes: Clean for daily cleaning, Sensitive for gentle gum care, White for stain removal, Gum Pro for effective cleaning of the gums and Deep Clean for a thorough clean
- Advanced sonic toothbrush from #1 dental professional recommended sonic toothbrush brand worldwide¹: benefit from Philips expertise to keep your teeth and gums in the best condition
- The set includes: 1x Philips Sonicare Advanced Clean sonic electric toothbrush, 1x G3 Premium Gum Care brush head, 1x charger
| Colour | Brand | Weight |
| Black | Philips | 270 g |
£11999
RRP: £199.99
-40%
8
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 29% OFF!
£34.99
(29% DISCOUNT!)
- 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, white
| Colour | Brand | Weight |
| White | Philips | 32 g |
£2490
RRP: £34.99
-29%
9
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips Consumer Lifestyle B.V.
TODAY 55% OFF!
£549.99
(55% DISCOUNT!)
- 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 |
£24900
RRP: £549.99
-55%
10
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Philips
- 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 |
£1899
* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
** "Free Delivery" means that this is possible under the given conditions at the time of data retrieval from the relevant provider, but cannot be guaranteed. It is technically not possible to provide information in real-time. The shipping costs may vary under certain circumstances (different provider, place of delivery, etc.). The shipping costs shown in the further ordering process apply.
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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 | Black |
| Brand | Philips |
| Weight | 840 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Black |
| Brand | Philips |
| Weight | 520 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Diamondclean 9000 Pink (1bh) |
| Brand | Philips |
| Weight | 640 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Diamondclean 9000 Aquamarine (1bh) |
| Brand | Philips |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Diamondclean 9000 Aquamarine (4bh) |
| Brand | Philips |
| Weight | 670 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Black |
| Brand | Philips |
| Weight | 894 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Black |
| Brand | Philips |
| Weight | 270 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | Philips |
| Weight | 32 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Champagne |
| Brand | Philips |
| Weight | 506 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Black |
| Brand | Philips Sonicare |
| Weight | 30 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
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!
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