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4 stores
Our app
Trustpilot customer rating 4,5/5
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Electric toothbrushes

Oral-B iO 3N Blue

Choose your electric toothbrush:

Blue

Color: Blue

Retail price€ 109,99
€ 72,90

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Product information

Pros and cons

According to our electric toothbrush expert

  • Thanks to the smart pressure sensor, you know exactly when you apply the right pressure.
  • With 3 brushing modes, you can easily adjust the brushing intensity to your teeth and gums.
  • With a 56-minute battery life, you can use the toothbrush for 2 weeks without charging in between.
  • The toothbrush has less brushing modes than the other Oral-B iO models.
  • You can't connect the toothbrush to your smartphone, so you don't get feedback on your brushing behavior.

Description

With the Oral-B iO 3N Blue, you prevent damage to your teeth and gums. That's because the toothbrush has a smart pressure sensor. It indicates whether you're brushing too hard, soft, or just right with red, white, or green light. There are 3 different brushing modes. You can choose from a standard brushing mode, a setting for sensitive teeth, and a setting for whiter teeth. This way, you can adjust the brushing mode to your teeth and needs. After use, you place it on the charging dock. With a full battery, you can brush your teeth for 56 minutes.

Tips for using this product

Included by default

  • Manual(1.64 MB)
  • iO Ultimate Clean brush attachment
  • Charging dock
  • Brush attachment holder

Key specs

Suitable for type of oral care

Sensitive teeth, Standard cleaning, Whiter teeth

Pressure sensor method

Light signal, Pulsation/rotation slow down

Brush attachment usage period

3 months

Compatible with smartphone / apps

Toothbrush brushing technology

Rotating 3D

Maximum battery life

56 min

Battery charging time

180 min

Charger type

Docking station
Show all specifications

Reviews

8,6/10 (55 reviews)

Rating

  • 5 stars

    25

  • 4 stars

    24

  • 3 stars

    5

  • 2 stars

    1

  • 1 star

    0

Most helpful reviews

6,0/10 ()

cleans well, brushing modes very unclear...

  • does what it's supposed to do: cleaning
  • fits comfortably in the hand
  • has three brushing teeth, but no indicator which brushing mode you have...

Cleans well, but the brushing modes are a big mystery. You can switch between them, but you won't feel any difference and there is no indicator on the brush to tell you which setting you are in! Very inconvenient if you want to choose 'soft'/sensitive gums or 'extra white'. You have no idea what you clicked...

  • kh

  • 27 April 2024

  • Automatic translation off Dutch

4,4/10 ()

Battery delivered broken or much smaller than advertised

  • Battery lasts a maximum of 2-3 days

Works well, but the fact that the battery is empty after 2-3 days makes this electric toothbrush extremely annoying to use. Not 2 weeks, as advertised.

  • y.

  • 29 June 2024

  • Automatic translation off Dutch

6,0/10 ()

More information on the website please regarding the type of

I didn't try the toothbrush because I noticed that the brush heads were different from my previous Oral-b electric toothbrush. I still had a lot of those brush heads left, so I returned this toothbrush and bought another Oral-b one that my brush heads did fit on. It would be nice if this information was listed on the Coolblue website, that would have saved me a lot of hassle.

  • An

  • 14 October 2024

  • Automatic translation off Dutch

Show all 55 reviews

Suitable accessories

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Specifications

Product

Product number

933022

Manufacturer code

80717242

Brand

Oral-B

Warranty

2 years

Processing of your defect

Via Coolblue

General

Brush head

Round

Toothbrush brushing technology

Rotating 3D

Quantity

1

Pressure sensor

Pressure sensor method

Light signal, Pulsation/rotation slow down

Compatible with smartphone / apps

Children's toothbrush

Brushing ease

Brushing mode types

Sensitive brushing mode, Standard brushing mode, Teeth whitening brushing mode

Timer

Interval timer

Brushing via smartphone

Compatible with smartphone / apps

Brush attachment

Number of included brush attachments

1

Brush attachment included

Oral-B iO Ultimate Clean

Brush attachment usage period

3 months

Brush attachment replacement indicator

Power supply

Power supply type

Power grid, Rechargeable battery

Charger type

Docking station

Maximum battery life

56 min

Battery charging time

180 min

Battery technology

Lithium-ion

Battery level indicator

Charging indicator

Accessories

Included by default

Brush head holder, Charging dock

Physical properties

Color

Blue

Material

Plastic

Finish

Matte and glossy

Width

12,2 cm

Depth

6,9 cm

Height

24,3 cm

Weight

330 g

anything for a smile