Best Oral B I O Series 6 Deals - Top 10 in December 2025

Last Update: 16. December 2025
1
Best Choice
9.9
Procter & Gamble
TODAY 42% OFF!
£320.00 (42% DISCOUNT!)

FREE delivery**
  • In just 1 week, REMOVE 100% MORE PLAQUE and GET 190% HEALTHIER GUMS (vs. a manual toothbrush) by switching to ORAL-B’s MOST ADVANCED TECHNOLOGY
  • EXPERIENCE ORAL-B’S SMART BRUSHING: Display to select cleaning modes, track your brushing time, tell you when to replace your refill head & track battery level
  • NEVER MISS A SPOT with the A.I. POWERED ORAL-B APP that tracks how and where you brush in real-time
  • PROTECT YOUR GUMS WITH THE iO PRESSURE SENSOR, Oral-B's only sensor that signals if you brush TOO HARD, TOO SOFT or JUST RIGHT for an effective and safe clean
  • PERSONALISE YOUR BRUSHING choosing among 5 CLEANING MODES: Daily Clean, Intense Clean, Sensitive, Super-Sensitive, Whitening
  • Please note: This item includes a 2-pin charger, Adapter not included
Colour Brand Weight
Black Oral-B 418 g
£18500
RRP: £320.00 -42%
Amazon
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2
Best Value
9.8
Procter & Gamble
TODAY 68% OFF!
£330.00 (68% DISCOUNT!)

FREE delivery**
  • In just 1 week, REMOVE 100% MORE PLAQUE and GET 190% HEALTHIER GUMS vs a manual brush by switching to ORAL-B’s MOST ADVANCED TECHNOLOGY
  • EXPERIENCE ORAL-B’S SMART BRUSHING: display to select cleaning modes, track your brushing time, replace timely refill head & track battery level
  • NEVER MISS A SPOT with the A.I. POWERED ORAL-B APP that tracks how and where you brush in real-time
  • PROTECT YOUR GUMS WITH iO PRESSURE SENSOR, Oral-B's only one to signal if you brush TOO HARD, TOO SOFT or JUST RIGHT for an effective and safe clean
  • PERSONALISE YOUR BRUSHING choosing among 5 CLEANING MODES: Daily Clean, Intense Clean, Sensitive, Super-Sensitive, Whitening
  • SWITCH TO ORAL-B ELECTRIC TOOTHBRUSHES CAREFREE: We offer a 30-day money-back guarantee, T&Cs and redemption at Oral-B website
  • Thoughtful Gift Idea— Delight your loved ones with the Oral-B Toothbrush & Accessories, a high-tech electric toothbrush designed with advanced technology and exceptional oral care features, It's a practical gift choice for holidays, birthdays, or any special occasion
  • Please note: This item includes a 2-pin charger, Adapter not included
Colour Brand Weight
Black Oral-B 750 g
£10499
RRP: £330.00 -68%
Amazon
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3
9.7
Sulkiwe pour oral b
TODAY 15% OFF!
£21.99 (£2.75 / count) (15% DISCOUNT!)

FREE delivery**
  • Brush heads compatible with Oral b IO 2/3/3S/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/My Way Electric Toothbrush. Easy to install and disassemble. We offer high quality replacement heads for your toothbrush that are guaranteed to be compatible and will not fall out.
  • Sulkiwe Brand brush heads: The bristles with bacterial protection function, which can prevent bacterial growth on the brush. Also with a powerful cleaning function that can remove up to 5 times more plaque along the gum line than a conventional manual toothbrush.
  • Efficient cleaning: The dense bristles thoroughly remove plaque from the tooth surface and also remove plaque stuck between the teeth. The rounded brush head wraps around each tooth and fully utilises the rotating toothbrush to completely remove plaque.
  • Durable and soft US DuPont bristles: Made from high quality US DuPont bristles, which combine both softness and high tenacity. Gentle cleaning with greatly improved durability. Each toothbrush can be used for up to 3 months.
  • With protective function for gums and enamel:The bristle tips are carefully rounded with a diamond cutter to ensure that each bristle is gentle on the gums. These end-rounded toothbrush heads are the proven choice for gentle, gum-friendly and effective brushing.
  • Easy identification: The toothbrush heads are labelled I/II/III/IV for regular or separate use by you and your family. All family members can identify their own toothbrushes.
  • Individual hygienic protective cover: Each brush has its own hygienic brush cap for hygienic and easy storage. The caps can also be useful when travelling. Easy to transport and a perfect gift for the family.
  • One-piece moulding process - the bristles never fall out. The bristles have no gaps at the base, so you don't have to worry about trapping dirt, and it's easy to rinse. Stop bacteria from growing at the source.
  • Indicator bristles: Dentists recommend changing your toothbrush at least every three months. The blue bristles will remind you to change your toothbrush by changing colour. Ensures optimal cleaning.
  • SATISFACTION SERVICE: If you encounter any problem during use, just send us a message and we will give you a satisfactory solution.
Colour Brand Weight
Black for Io Sulkiwe -
£1869 (£2.34 / count)
Was: £21.99 (£2.75 / count) -15%
Amazon
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4
9.7
SUGODAEU

FREE delivery**
  • Compatibility: The toothbrush heads is compatible with Oral B i0 3 4 5 6 7 8 9 10 series electric toothbrushes,replacement heads for Oral B l0 GentleCare,Ultimate clean,Ultimate white
  • Gentle on Gums: About 99% of the bristles on our toothbrush heads are rounded, which means they are gentle and safe on your gums. They are made to be durable and will not shed
  • 360°Cleaning:Our brush head uses varying lengths of bristles to penetrate deep into the teeth at multiple angles, removing hard-to-remove plaque from between the teeth for a clean that leaves no dead ends.
  • Replacement Reminder:Bristles gradually fade from dark to light to indicate when to replace. Dentists recommend changing brush heads every 3 months for optimal cleaning performance and oral hygiene.
  • Individually Packaged: Each brush head is individually wrapped. Whether at home or on the go, this design makes it easy to carry and store, allowing you to enjoy a fresh cleaning experience anytime, anywhere
Colour Brand Weight
Black SUGODAEU -
£2099 (£3.50 / count)
Amazon
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5
9.6
Wokuqiu brush heads for oral b

FREE delivery**
  • Wide Compatibility: These replacement brush heads compatible with iO 2/3/3S/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/My Way electric toothbrush
  • Colour Changing Bristles: The brush heads feature dark blue color-changing bristles in the middle; it turns white when the brush head should be changed for maximum cleaning performance
  • DuPont Bristles: The brush head is made of high-quality DuPont bristles that combine softness with high elasticity for significantly improved durability. Each toothbrush head can be used for up to 3 months
  • Hygienic Covers: Each brush head comes with its own hygienic cover that allows for convenient and hygienic storage. It is easy to carry and is therefore also suitable for travel
  • Satisfactory Customer Service: If you encounter any problems during use, please send us a message and let us know. We will offer you a satisfactory solution
Colour Brand Weight
Black Wokuqiu 120 g
£1999 (£2.50 / count)
Amazon
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6
9.5
LokoBatii

FREE delivery**
  • Compatibility: The toothbrush heads is compatible with Oral B i0 3 4 5 6 7 8 9 10 series electric toothbrushes,replacement heads for Oral B l0 GentleCare,Ultimate clean,Ultimate white
  • Superior Plaque Removal:Achieve deep cleaning like the official brand,featuring a rotating power head and criss-crossed bristles that effectively reduces plaque buildup along the gum line
  • Round Head Design: Inspired by dental professional tools,the round head provides tooth-by-tooth cleaning for superior plaque removal and gum health
  • Indicator bristles: Dentists recommend replacing your toothbrush every 3 months. Replacement toothbrush heads have indicator bristles that semi-fade to remind you when to replace your toothbrush head
  • Individually Packaged: Each brush head is individually wrapped. Whether at home or on the go, this design makes it easy to carry and store, allowing you to enjoy a fresh cleaning experience anytime, anywhere
Colour Brand Weight
Black LokoBatii -
£2099 (£3.50 / count)
Amazon
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7
9.4
Kisstta
TODAY 15% OFF!
£23.99 (£4.00 / count) (15% DISCOUNT!)

FREE delivery**
  • Wide Compatibility: Our brush heads are fully compatible with Oral B iO 2/3/4/5/6/7/8/9/10 Series Electric Toothbrushes.
  • Tooth-by-Tooth Cleaning: The round-shaped, dense bristles clean each tooth individually, providing a thorough, white, and polished finish.
  • Premium Bristles: Made from American DuPont bristles, known for their exceptional elasticity and durability, these bristles deliver a gentle yet effective brushing experience.
  • Safe & Reliable: Featuring advanced bristle implantation technology, each cluster of bristles is securely fixed with metal copper sheets. This ensures denser bristles (twice as many as traditional toothbrushes) and helps prevent shedding.
  • Customer Satisfaction Guarantee: If you're not satisfied, feel free to contact us anytime, and we’ll resolve the issue within 24 hours.
Colour Brand Weight
Multicoloured Kisstta -
£2039 (£3.40 / count)
RRP: £23.99 (£4.00 / count) -15%
Amazon
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8
9.4
Jarubekil

FREE delivery**
  • These io brush heads compatible with Oral b iO 2/3/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/My Way Electric Toothbrush
  • Sensitive Toothbrush Head: Sensitive toothbrush head provides a superior and excellent full mouth and teeth clean yet are still gentle to the gums and teeth.
  • The toothbrush adopts copper free bristle technology, which is a huge innovation and breakthrough in material and process. Compared with traditional brush heads, it is more environmentally friendly, safe, and has excellent wear resistance and elasticity, which is not easy to wear and deform, and has a longer service life.
  • End-rounded nylon bristles provide important benefits for toothbrushes when cleaning soft tissue.With end-rounded bristles, plaque on tooth surfaces can be effectively removed while providing holistic care to both the teeth and gums.
  • Say goodbye to plaque: Thanks to the toothbrush head's flexible design, it removes up to 10x more plaque from hard-to-reach areas
  • Blue indicator bristles remind you to replace the brush head for better clean
  • Conform to the safety and health standards, CE & FDA approved
  • Hygienic Travel Cap - replacement toothbrush heads come with caps for hygienic storage,effectively protect your toothbrush head is not outside pollution
Colour Brand Weight
4 Black 4 White Jarubekil -
£1999 (£2.50 / count)
Amazon
Show Deal
9
9.3
LokoBatii

FREE delivery**
  • Compatible with Oral B IO : Our replacement brush heads Great compatible with Oral B iO 2/3/4/5/6/7/8/9/10/Deep Clean Series Electric Toothbrushes
  • Round Head Design: Inspired by dental professional tools,the round head provides tooth-by-tooth cleaning for superior plaque removal and gum health
  • Effective&Deep Cleaning: For deeper cleaning in hard-to-reach areas:under the gum line, on the tooth, and around the root.You will get a superior brushing experience from our replacement toothbrush heads
  • Individually Packaged: Each brush head is individually wrapped. Whether at home or on the go, this design makes it easy to carry and store, allowing you to enjoy a fresh cleaning experience anytime, anywhere
  • Exceptional Value with Multi-Pack Offer: Our IO toothbrush heads are available in cost-effective multi-packs, reducing the hassle of frequent replacements while providing excellent value, allowing you to maintain oral health without breaking the bank
Colour Brand Weight
Multicoloured LokoBatii -
£2599 (£2.60 / count)
Amazon
Show Deal
10
9.2
Jarubekil

FREE delivery**
  • These replacement toothbrush heads compatible with oral b io 2/3/3S/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/my way electric toothbrush
  • 8 Sensitive Toothbrush Head: Sensitive toothbrush head provides a superior and excellent full mouth and teeth clean yet are still gentle to the gums and teeth.
  • The toothbrush adopts copper free bristle technology, which is a huge innovation and breakthrough in material and process. Compared with traditional brushes, it is more environmentally friendly, safe, and has excellent wear resistance and elasticity, which is not easy to wear and deform, and has a longer service life.
  • End-rounded bristles with gum and enamel protective function, the bristles tips are rounded several times to ensure that each bristle is gentle to gum. reduce gum bleeding
  • The blue bristles will fade in color over time, alerting you when it's time to replace the brush head, ensuring you get an effective clean
  • Hygienic Travel Cap - replacement toothbrush heads come with caps for hygienic storage,effectively protect your toothbrush head is not outside pollution
  • Conform to the safety and health standards, CE & FDA approved
Colour Brand Weight
8 Io White Jarubekil -
£1999 (£2.50 / count)
Amazon
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* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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More information and FAQs about the featured Oral B I O Series 6 in this comparison:


Technical Details
Colour Black
Brand Oral-B
Weight 750 g
Advantages
  • Effective
  • Convenient
  • Versatile
  • Travel-friendly
FAQs about Oral-B iO6 Electric Toothbrushes For Adults, 3 Toothbrush Heads, Travel Case and Toothbrush Head Holder, 5 Modes With Teeth Whitening, 2 Pin Plug, Black
How many toothbrush heads are included?
Three toothbrush heads are included with the Oral-B iO6 Electric Toothbrushes For Adults.
Does it come with a travel case?
Yes, the Oral-B iO6 Electric Toothbrushes For Adults comes with a travel case for convenience.
What are the available modes of the toothbrush?
The toothbrush has five different modes, including a teeth whitening mode.
Is the toothbrush suitable for use in the UK?
Yes, the toothbrush comes with a 2 pin UK plug.
What color is the toothbrush?
The Oral-B iO6 Electric Toothbrushes For Adults is black in color.

General information you should know about Oral B I O Series 6:


Oral hygiene plays an essential role in our overall health, and investing in a high-quality electric toothbrush can make all the difference. If you're in the market for an advanced and innovative toothbrush, look no further than the Oral-B iO Series 6. In this article, we will provide you with a comprehensive overview of the Oral-B iO Series 6, highlighting its features, benefits, and comparing it to other similar products. By the end, you'll be ready to make an informed decision and experience the ultimate brushing experience.

The Oral-B iO Series 6 boasts a range of impressive features that set it apart from other electric toothbrushes on the market. Firstly, it utilizes an oscillating-rotating technology combined with micro-vibrations, which ensures a superior cleaning performance. This powerful combination effectively removes plaque and leaves your teeth feeling exceptionally clean. With seven cleaning modes, including Daily Clean, Whiten, Gum Care, and Sensitive, the iO Series 6 caters to everyone's individual oral care needs.

One standout feature of the Oral-B iO Series 6 is its smart pressure sensor. This revolutionary technology alerts you when you're applying too much pressure while brushing, thus preventing any potential damage to your teeth and gums. Additionally, the toothbrush's interactive display guides you through your brushing routine, ensuring that you cover all areas of your mouth equally. This personalized brushing experience maximizes the effectiveness of your oral care routine, taking it to a whole new level.

When comparing the Oral-B iO Series 6 to other similar products on the market, it excels in several areas. Firstly, its advanced brush head design features individual round bristles that adapt to the contours of your teeth, ensuring a thorough clean. Additionally, the iO Series 6's battery life is exceptional, lasting up to two weeks on a single charge, making it perfect for travel. Its sturdy and sleek design further adds to its appeal, enhancing the overall user experience.

Investing in the Oral-B iO Series 6 is the first step towards achieving optimal oral health. Not only will it transform your brushing routine into an enjoyable experience, but it will also leave you with a noticeably cleaner and healthier smile. By incorporating the latest technological advancements, Oral-B has truly revolutionized the electric toothbrush industry.

In conclusion, the Oral-B iO Series 6 is a remarkable electric toothbrush that outshines its competitors in terms of features, performance, and overall user experience. Its oscillating-rotating technology, seven cleaning modes, and smart pressure sensor make it an exceptional choice for anyone looking to elevate their oral care routine. Don't miss out on the opportunity to invest in your oral health and experience the superior cleaning power of the Oral-B iO Series 6. Upgrade your toothbrush today and discover the difference it can make in your smile.