Best Oral B Io 9n Duo 2026

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Last Updated - 27.03.2026

Best Choice

01

Oral-B

Braun Oral-B szczoteczka elektryczna iO 9N zestaw Duo Black Onyx & Rose Quartz

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

4210201411574

388,75 €
Value for Money

02

Oral-B

Oral-B iO Series 9 Electric Toothbrush, Twin Pack - Electric Toothbrush, Includes 4 Replacement Toothbrush Heads - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Black and Pink

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40% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The smart toothbrush from Oral-B with interactive colour display to choose the 7 cleaning programs, tracking the cleaning time, reminder of the brush head change and display on the battery level
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
Relaxed teeth cleaning at home and on the go thanks to the quick charging station and charging travel case - with charge indicator on the display
Protects the gums with the iO pressure control – lights up red when too much pressure, white if too little pressure and shows the perfect pressure with green light for effective and gentle cleaning
Good oral health for longer – 8 out of 10 people could clean better after just one week thanks to the personalised iO cleaning instructions (English language not guaranteed)
For whiter teeth from the 1st Day with the dental inspired round iO brush head by removing surface discolouration
Contents: 2 Oral-B iO toothbrushes including 4 replacement brush heads (2 x ultimate cleaning, 1 x gentle cleaning, 1 x bright white), charging travel case, brush holder, charging station (delivered in brown, unprinted FSC certified. Box packaging)
100% cleaning cover thanks to our most innovative AI position detection with 3D tracking of cleaning movements in 16 zones

388,25 € 649,99 €(40% Off off)
03

Oral-B

Oral-B iO Series 9 Electric Toothbrush - Electric Toothbrush, Includes 3 Replacement Toothbrush Heads - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Black

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33% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The smart toothbrush from Oral-B with interactive colour display to choose the 7 cleaning programs, tracking the cleaning time, reminder of the brush head change and display on the battery level
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
Relaxed teeth cleaning at home and on the go thanks to the quick charging station and charging travel case - with charge indicator on the display
Protects the gums with the iO pressure control – lights up red when too much pressure, white if too little pressure and shows the perfect pressure with green light for effective and gentle cleaning
Good oral health for longer – 8 out of 10 people could clean better after just one week thanks to the personalised iO cleaning instructions (English language not guaranteed)
For whiter teeth from the 1st Day with the dental inspired round iO brush head by removing surface discolouration
Contents: Oral-B iO toothbrush including 3 replacement toothbrush heads (1x ultimate cleaning, 1x gentle cleaning, 1x bright white), charging travel case, brush holder, charging station, bag for charging station (delivered in brown, unprinted FSC certificate). Box packaging)
100% cleaning cover thanks to our most innovative AI position detection with 3D tracking of cleaning movements in 16 zones

274,61 € 409,99 €(33% Off off)
04

Oral-B

Oral-B iO Series 9 Electric Toothbrush - Electric Toothbrush, Includes 3 Replacement Toothbrush Heads - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Black

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32% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The smart toothbrush from Oral-B with interactive colour display to choose the 7 cleaning programs, tracking the cleaning time, reminder of the brush head change and display on the battery level
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
Relaxed teeth cleaning at home and on the go thanks to the quick charging station and charging travel case - with charge indicator on the display
Protects the gums with the iO pressure control – lights red when too much pressure, white if too little pressure is too little and shows the good pressure with green light for effective and gentle cleaning
Good oral health for longer – 8 out of 10 people could clean better after just one week thanks to the personalised iO cleaning instructions (English language not guaranteed)
For whiter teeth from the 1st Day with the dental inspired round iO brush head by removing surface discolouration
Contents: Oral-B iO toothbrush including 3 replacement toothbrush heads (1x ultimate cleaning, 1x gentle cleaning, 1x bright white), charging travel case, brush holder, charging station, bag for charging station (delivered in brown, unprinted FSC certificate). Box packaging)
100% cleaning cover thanks to our most innovative AI position detection with 3D tracking of cleaning movements in 16 zones

279,99 € 409,99 €(32% Off off)
05

Oral-B

Oral-B iO Series 9 Electric Toothbrush - Electric Toothbrush, Includes 3 Replacement Toothbrush Heads - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Black

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30% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The smart toothbrush from Oral-B with interactive colour display to choose the 7 cleaning programs, tracking the cleaning time, reminder of the brush head change and display on the battery level
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
Relaxed teeth cleaning at home and on the go thanks to the quick charging station and charging travel case - with charge indicator on the display
Protects the gums with the iO pressure control – lights red when too much pressure, white if too little pressure is too little and shows the good pressure with green light for effective and gentle cleaning
Good oral health for longer – 8 out of 10 people could clean better after just one week thanks to the personalised iO cleaning instructions (English language not guaranteed)
For whiter teeth from the 1st Day with the dental inspired round iO brush head by removing surface discolouration
Contents: Oral-B iO toothbrush including 3 replacement toothbrush heads (1x ultimate cleaning, 1x gentle cleaning, 1x bright white), charging travel case, brush holder, charging station, bag for charging station (delivered in brown, unprinted FSC certificate). Box packaging)
100% cleaning cover thanks to our most innovative AI position detection with 3D tracking of cleaning movements in 16 zones

285,89 € 409,99 €(30% Off off)
06

Oral-B

Oral-B iO Series 6 Plus Edition Electric Toothbrush Twin Pack - Electric Toothbrush, Includes 4 Replacement Toothbrush Heads and Travel Case - 5 Cleaning Modes for Dental Care, Designed by Braun

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The smart toothbrush from Oral-B with interactive display for selecting cleaning programs, tracking the cleaning time, reminder of the brush head change and display on the battery level
The most advanced technology from Oral-B removes 100 percent more plaque in just 1 week for 190 percent healthier gums compared to a manual toothbrush
Protects the gums with the iO pressure control – lights up red when too much pressure, white if too little pressure and shows the perfect pressure with green light for effective and gentle cleaning
Never forget a tooth again with the Oral-B app and artificial intelligence for optimal toothbrush feedback in real time
Contents: 2 Oral-B iO toothbrushes including 4 replacement brushes (2 x ultimate cleaning, 2 x gentle cleaning), travel case, brush holder and charging station, bag for charging station (delivered in brown, unprinted FSC-certified cardboard packaging)

285,04 €
07

Oral-B

Oral-B iO 9N Electric Toothbrush Black Bluetooth 2 Replacement Toothbrush Heads 1 Travel Case with Charger

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Up to €70 money back (see conditions on the Oral-B website)
The interactive colour display signals important information: the cleaning modes and the reminder of replacing the brush, welcomes you at the start and conjures you a smile for a well-performed brushing
The best cleaning from Oral-B with revolutionary iOS magnetic technology for a professional cleaning experience and a gentle experience with a attached handle
Combines the unique round brush from Oral-B with gentle micro-vibrations for a fresh and clean mouth feel and 100% healthier gums in a week compared to a conventional manual toothbrush
7 brush modes to personalise your brush: cleanliness, softness, gum care, intense cleanliness, white, extra soft, cleanliness of the tongue
3D tooth tracking with artificial intelligence to monitor brushing on the front, top and back of your teeth, guiding you for optimal cleaning

244,90 €
08

Oral-B

Oral-B iO Series 5 Plus Edition Electric Toothbrush, Twin Pack, Plus 2 Replacement Toothbrush Heads, 5 Cleaning Modes, Case, Recyclable Packaging, Black/White

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32% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The round brush heads from Oral-B reach the places that elongated manual toothbrushes do not reach, the best cleaning from the no. 1 toothbrush brand, which dentists worldwide most often use themselves
The most advanced technology from Oral-B removes 100 percent more plaque and even 160 percent between the teeth for healthier gums in just 1 week compared to a manual toothbrush
Relaxed teeth cleaning at home and on the go with a reliable, long-lasting lithium-ion battery
Protects the gums with the iO pressure control, lights up in red when applying too much pressure, white with too little pressure and shows the perfect pressure with a green light for effective and gentle cleaning
Personalised teeth cleaning thanks to 5 cleaning programs for individual needs: daily cleaning, intensive cleaning, sensitive, super sensitive and brightening.
Perfect cleaning with the 2-minute timer: Vibrates every 30 seconds and when the brushing time of 2 minutes has been reached, with a reminder for changing the brush head
Never forget a tooth again with the Oral-B app and artificial intelligence for optimal toothbrush feedback in real time
For more sustainable shipping, the product is delivered in brown, unprinted FSC-certified cardboard packaging from responsible forestry

219,90 € 324,99 €(32% Off off)
09

Oral-B

Oral-B Braun iO 9n Electric Toothbrush Pink

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Oral-B Braun iO 9n Electric Toothbrush Pink

336,00 €
10

Oral-B

Oral-B iO Series 9 Electric Toothbrush - Electric Toothbrush, Includes 1 Replacement Brush Head - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Dark Blue

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47% Off
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Visual pressure control for healthier teeth and gums - signals whether brushing is too firm, too gentle or exactly correct
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
ORAL-B Download the app to track time and coverage so that no place is forgotten; sync with Apple Health to track the average cleaning time
Good for on the go thanks to travel case, 3H fast charging station and display with battery level indicator and brush head change reminder
Contents: Oral-B iO toothbrush including 1 brush head (ultimate cleaning), charging travel case (Luxe Edition), brush case, magnetic storage bag, charging station

229,99 € 434,99 €(47% Off off)