Best Oral B Io Duo 2026

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Last Updated - 22.07.2026

Best Choice

01

Oral-B

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

38% Off

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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

399,90 € 649,99 €(38% Off off)
02

Oral-B

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

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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 display for selecting the 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)

325,70 €
Value for Money

03

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

43% Off

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9.5

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 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

184,44 € 324,99 €(43% Off off)
04

Oral-B

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

29% Off

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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.

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Main highlights

Visual pressure control for healthier teeth and gums - signals whether brushing is too firm, too gentle or exactly correct
Smart Adapt Mode adapts to the cleaning style in real time to optimise rotation and pressure
Oral-B iO - our most advanced technology with individually driven bristles and dentist-inspired round brush head
ORAL-B Download the app to track time and coverage so that no place is forgotten. Sync with Apple Health to track average cleaning time
Ideal for on the go thanks to travel case, 3H fast charging station and display with battery level indicator and brush head change reminder
Contents: 2 Oral-B iO toothbrushes including 3 replacement brush heads (1x ultimate cleaning, 1x gentle cleaning, 1x bright white), charging travel case, replacement brush case, charging station
7 cleaning modes: smart adapt, daily cleaning, sensitive, lightening, gum protection, intensive cleaning, tongue cleaning
100% cleaner teeth than with a conventional toothbrush for healthy teeth for a lifetime

299,99 € 419,98 €(29% Off off)
05

Oral-B

Oral-B iO Series 5 Electric Toothbrush, Double Pack, 2 Replacement Brushes, 5 Cleaning Modes for Dental Care, Travel Case, Matte Black

10% Off

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9.1

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 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
Simply switch to Oral-B today!
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

170,17 € 189,99 €(10% Off off)
06

Oral-B

Oral-B iO Series 3 Electric Toothbrush - Double Pack - Electric Toothbrush, Includes 2 Replacement Toothbrush Heads, 3 Cleaning Modes for Dental Care - Designed by Braun, Well Tested by STIFTUNG WARENTEST, Black/Pink

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9.0

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.

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Main highlights

Visual pressure control – indicates whether cleaning is too firm, too gentle or exactly correct
Try carefree thanks to the 30-DAY MONEY BACK GUARANTEE. Full terms and conditions and redemption on the Oral-B website
Oral-B iO - our most advanced technology with individually driven bristles and dentist-inspired round brush head
Easy selection from 3 cleaning modes: sensitive, daily cleaning, brightening
Contents: 2 Oral-B electric iO toothbrushes including 2 replacement brushes, travel case, charging station
2-minute timer - reminds you of changing the cleaning area every 30 seconds
100% cleaner teeth and healthier gums than with a conventional manual toothbrush

111,38 €
07

Oral-B

Oral-B iO Series 3 Plus Edition Double Pack Electric Toothbrush, Plus 4 Replacement Toothbrush Heads, 3 Cleaning Modes for Dental Care, Test Winner Stiftung Warentest (12.2024), Matt Black, Blush Pink

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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.

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Main highlights

Well tested at Stiftung Warentest (issue 12, 2025) with grade good (1.9)
The round brush heads from Oral-B reach the places that elongated manual toothbrushes do not reach - cleaning from the toothbrush brand, which dentists worldwide most often use themselves
The most advanced technology from Oral-B removes 100 percent more plaque for healthier gums in just 1 week compared to a manual toothbrush
Relaxed teeth cleaning at home and on the go with reliable, long-lasting lithium-ion battery
Protects gums with the iO pressure control – the only one from Oral-B, which displays the pressure with green light for effective and gentle cleaning
Personalised teeth cleaning thanks to 3 cleaning programs for individual needs: Daily cleaning, sensitive and brightening
Contents: 2 Oral-B electric iO toothbrushes including 4 brush heads (2 x ultimate cleaning, 2 x gentle cleaning), charging station (delivered in brown, unprinted FSC-certified cardboard packaging)
Cleaning with the visual timer - glows colourful when the brushing time of 2 minutes recommended by dentists has been reached - with reminder of the brush head change

144,28 €
08

Oral-B

Oral-B iO Series 3 Electric Toothbrush - Double Pack - Electric Toothbrush, Includes 2 Replacement Toothbrush Heads, 3 Cleaning Modes for Dental Care - Designed by Braun, Well Tested by STIFTUNG WARENTEST, Black/Blue

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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.

Show more
Main highlights

Well tested at Stiftung Warentest (issue 12, 2025) with grade good (1.9)
The round brush heads from Oral-B reach the places that elongated manual toothbrushes do not reach - cleaning from the toothbrush brand, which dentists worldwide most often use themselves
The most advanced technology from Oral-B removes 100 percent more plaque for healthier gums in just 1 week compared to a manual toothbrush
Relaxed teeth cleaning at home and on the go with reliable, long-lasting lithium-ion battery
Protects gums with the iO pressure control – the only one from Oral-B, which displays the pressure with green light for effective and gentle cleaning
Personalised teeth cleaning thanks to 3 cleaning programs for individual needs: Daily cleaning, sensitive and brightening
Ganz einfach ZU Oral-B WECHSELN und die elektrische Zahnbürste risikolos testen, Geschäftsbedingungen auf der Oral-B Website (Produktabbildung kann variieren)
Contents: 2 Oral-B electric iO toothbrushes including 2 replacement brushes (1x ultimate cleaning, 1x gentle cleaning), travel case, charging station
Cleaning with the visual timer - glows colourful when the brushing time of 2 minutes recommended by dentists has been reached - with reminder of the brush head change

106,99 €
09

Oral-B

Oral-B iO Series 6 Plus Edition Electric Toothbrush, Double Pack, with 4 Replacement Toothbrush Heads, 5 Cleaning Modes for Dental Care, Travel Case, Designed by Braun, Black Lava/Pink Sand

17% Off

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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 smart toothbrush from Oral-B features an interactive display which allows you to select a cleaning programme and track the cleaning time, reminds you when it is time to replace the brush head, and displays the battery level.
The round brush heads from Oral-B reach all areas, giving you the best cleaning from the no. 1 toothbrush brand used by dentists worldwide.
The product comes in brown, unprinted FSC-certified cardboard packaging.
The most advanced technology from Oral-B removes 100 percent more plaque in just 1 week for 190 percent healthier gums.
Relaxed teeth cleaning at home and on the go with a reliable, long-lasting lithium-ion battery and charge indicator on the display.
Protects the gums with the iO pressure control: It lights up red when too much pressure is applied, or white if too little pressure is applied, and shows the perfect pressure with a green light for effective and gentle cleaning.
Personalised teeth cleaning thanks to 5 cleaning programmes for individual needs: daily cleaning, intensive cleaning, sensitive, super sensitive and brightening.
Never miss a tooth again with the Oral-B app and artificial intelligence for optimal toothbrush feedback in real time.

274,99 € 329,99 €(17% Off off)
10

Oral-B

Oral-B iO Series 3 Electric Toothbrush, Double Pack with 4 Replacement Toothbrush Heads, Black/Pink, Electric Toothbrush, Well Tested by STIFTUNG WARENTEST, Includes Travel Case, 3 Cleaning Modes for Dental Care

32% Off

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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

Visual pressure control – indicates whether cleaning is too firm, too gentle or exactly correct
Easy selection from 3 cleaning modes: sensitive, daily cleaning, brightening
Contents: 2 Oral-B electric iO toothbrushes including 4 replacement brushes, travel case, brush holder, charging station
2-minute timer - reminds you of changing the cleaning area every 30 seconds
100% cleaner teeth and healthier gums than with a conventional manual toothbrush

155,68 € 229,99 €(32% Off off)