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

Last Update: 16. December 2025
1
Best Choice
9.9
Procter & Gamble
TODAY 41% OFF!
£160.00 (41% DISCOUNT!)

FREE delivery**
  • FOR HEALTHIER GUMS IN JUST 1 WEEK with ORAL-B'S MOST ADVANCED TECHNOLOGY: Removes 100 percent more plaque (vs; a manual toothbrush).
  • PROTECT YOUR GUMS WITH THE iO PRESSURE SENSOR, Oral-B's only sensor to signal if you are applying the PRESSURE for an effective and safe clean.
  • Always MAXIMISE YOUR CLEAN with the iO LIGHTRING TIMER -that has a dentist recommended 2-minute brush- and REFILL CHANGE ALERT.
  • PERSONALISE YOUR BRUSHING by choosing among 3 CLEANING MODES: Daily Clean, Sensitive, Whitening.
  • Oral-B ROUND brush heads REACH WHERE RECTANGULAR manual toothbrushes DON'T; experience a better clean from the #1 brand most used by dentists worldwide.
  • Benefit from a LONG-LASTING CHARGE with the Lithium-ion battery.
  • 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 355 g
£9499
RRP: £160.00 -41%
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2
Best Value
9.8
Procter & Gamble
TODAY 69% OFF!
£160.00 (69% DISCOUNT!)

FREE delivery**
  • 100% CLEANER TEETH than a regular manual toothbrush with Oral-B’s iO Technology: TOUGH ON PLAQUE, GENTLE ON GUMS
  • DESIGNED FOR AN EASY SWITCH TO ELECTRIC BRUSHES with only 1 touch button, quiet sound, and long-lasting battery
  • PROTECT YOUR GUMS with the AUTOMATIC GUM PRESSURE SENSOR that slows down speed and signals red when you brush too hard
  • EASILY CHOOSE YOUR PERFECT CLEAN with 3 QUIET INTENSITY LEVELS: extra-gentle, gentle, daily clean
  • BRUSH FOR DENTIST-RECOMMENDED TIME with 2-MIN BRUSH TIMER that alerts you every 30 seconds to change your brushing zone
  • Please note: This item includes a 2-pin charger, Adapter not included
Colour Brand Weight
Black & Green Oral-B 481 g
£4999
RRP: £160.00 -69%
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3
9.7
Procter & Gamble

FREE delivery**
  • 100% cleaner teeth than with a conventional manual toothbrush thanks to Oral-B's iO technology: strong against plaque, gentle on gums
  • Designed for easy switching to an electric toothbrush with just 1 simple push of a button, quiet cleaning levels and long-lasting battery
  • Protects the gums thanks to the automatic pressure control, which slows down movements and signals with red light when brushing too hard
  • Provides perfect teeth cleaning with 3 quiet cleaning levels: super sensitive, sensitive and daily cleaning
  • Perfect cleaning with the 2-minute timer, which vibrates every 30 seconds and when the brushing time of 2 minutes has been reached by dentists
Colour Brand Weight
Night Black Oral-B 460 g
£3999
Amazon
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4
9.6
LokoBatii

  • 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 -
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5
9.5
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%
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6
9.4
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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7
9.3
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)
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8
9.2
Procter & Gamble
TODAY 57% OFF!
£91.99 (£11.50 / count) (57% DISCOUNT!)

FREE delivery**
  • Easy delivery: 8 Oral-B iO Black ultimate cleaning brush heads in letterbox packaging
  • Clinically confirmed: removes up to 100 percent more plaque than a manual toothbrush for a sensational feeling of the mouth
  • Bristle-in-bristles' bundles reach deep between the teeth at a 16 degree angle
  • The Oral-B iO Ultimate Clean electric toothbrush head is especially designed for an effective clean, for up to 100% plaque removal as of day 1.
Colour Brand Weight
Black Oral-B 84.6 g
£3985 (£4.98 / count)
RRP: £91.99 (£11.50 / count) -57%
Amazon
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9
9.1
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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10
9.0
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
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More information and FAQs about the featured Oral B I O Series in this comparison:


Technical Details
Colour Black
Brand Oral-B
Weight 84.6 g
Advantages
  • Deeper Plaque Removal
  • Pack of 8
  • Suitable for Mailbox
  • Twisted & Angled Bristles
  • Black
FAQs about Oral-B iO Ultimate Clean Original Electric Toothbrush Heads, Black, Pack of 8 Replacement Toothbrush Heads with Angled Bristles for Deep Plaque Removal, Packaging May Vary
How many toothbrush heads are included in the pack?
The pack includes 8 toothbrush heads.
Does the toothbrush head have twisted and angled bristles?
Yes, the toothbrush head has twisted and angled bristles for deeper plaque removal.
Is this toothbrush head suitable for a mailbox?
Yes, this toothbrush head is suitable for a mailbox.
What color is the toothbrush head?
The toothbrush head is black.
Is this toothbrush head compatible with Oral-B iO Ultimate Clean Electric Toothbrush?
Yes, this toothbrush head is compatible with Oral-B iO Ultimate Clean Electric Toothbrush.

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


Oral-B iO Series: A Revolutionary Electric Toothbrush for a Superior Clean

Maintaining good oral hygiene is essential for a healthy smile. With the numerous options available in the market, finding the perfect electric toothbrush can be overwhelming. Look no further than the Oral-B iO Series, a remarkable toothbrush that combines cutting-edge technology with superior cleaning performance.

The Oral-B iO Series stands apart from its competitors due to its innovative features that guarantee a thorough and efficient clean. With a smart pressure sensor, this toothbrush ensures that you brush with the optimal amount of pressure, preventing any damage to your teeth and gums. Additionally, its advanced oscillating-rotating-pulsating technology allows the bristles to reach deep into tight spaces, removing plaque and debris that may be missed by a manual toothbrush.

What sets Oral-B iO Series apart from other brands is its interactive display. The interactive color touchscreen provides real-time feedback, guiding you to brush every area of your mouth thoroughly. It also allows you to choose from various brushing modes, such as daily clean, sensitive, and whitening, catering to your specific oral care needs. Furthermore, the built-in timer ensures that you brush for the recommended two minutes, helping you maintain oral health and prevent dental problems.

Another impressive feature of the Oral-B iO Series is its long-lasting battery life. With a full charge, this toothbrush can provide up to two weeks of consistent use, making it convenient for travel and ensuring that it never dies on you at an inconvenient time. The wireless charging station it comes with makes recharging hassle-free, eliminating the need for messy cords and adapters.

Apart from its exceptional performance, the Oral-B iO Series offers a sleek and ergonomic design. The lightweight handle provides a comfortable grip, making it easy to maneuver around your mouth. The brush heads are also easy to replace, allowing you to maintain optimal cleanliness without having to purchase an entirely new toothbrush.

So why choose the Oral-B iO Series over other electric toothbrushes? It's simple – the Oral-B iO Series provides a level of cleanliness that is unmatched by its competitors. Its advanced technology, interactive display, long-lasting battery life, and sleek design make it a top choice for those who are serious about maintaining excellent oral health.

Investing in an Oral-B iO Series toothbrush is an investment in your oral health. Say goodbye to plaque, stains, and missed spots, and say hello to a healthier, brighter smile. Don't compromise when it comes to your oral care routine – choose the Oral-B iO Series and experience the difference for yourself.