Oral-B iO 4N Black

Name: Oral-B iO 4N Black
Brand: Oral-B
SKU: 910322
Price: 90.9 EUR
Availability: SoldOut
Rating: 9.3 (33 reviews)

Oral-B iO 4N Black is no longer available

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Product information
Accessories
Reviews
Insurance
Specifications

Product information

Key specs

	Pressure sensor method	Light signal, Via application
	Brush attachment usage period	3 months
	Functions in app	Brush attachment replacement indicator, Brushing frequency, Pressure sensor, Timer
	Compatible with smartphone / apps
	Toothbrush brushing technology	Rotating 3D
	Maximum battery life	56 min
	Battery charging time	16 hours
	Charger type	Docking station

Show all specifications

Pros and cons

According to our electric toothbrush expert

With the 4 brushing modes, you can easily adjust the brushing intensity to your teeth and gums.
The 56-minute battery life allows you to use the toothbrush for 2 weeks without charging.
Thanks to the smart pressure sensor, you know exactly when you apply the right amount of pressure.
The included travel pouch isn't a charger, so you need to take a separate charging dock with you on holiday.
The toothbrush doesn't have as many brushing modes as the Oral-B iO 10, 9, and 8.

Description

With the Oral-B iO Series 4N Black, you can adjust the way you brush to your wishes. This smart toothbrush has 4 different brushing modes and an accompanying smartphone app. Based on the app, you can improve your brushing technique. That's because you get feedback after you brush. The 4 different brushing modes vary from daily cleaning to an extra white mode. The toothbrush also has an extra sensitive mode which you can use for sensitive teeth and gums. While you brush your teeth, the pressure sensor uses 3 colors to indicate if you need need to apply more or less pressure. The toothbrush also reminds you when it's time to change your brush attachment. This way, your smile always shines. Note: the Oral-B iO toothbrushes only work with the Oral-B iO brush attachments.

Tips for using this product

Included by default

Manual(4.29 MB)
iO Ultimate Clean brush attachment (1x)
Charging dock (1x)
Travel pouch (1x)
Brush attachment holder (1x)

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Most helpful reviews

Review is 8,0 out of 10.

Don't share, but polish!

Much more powerful than my old Oral-b
Cleaning support via app
Battery
Privacy (especially with an account and link to other apps)

My old Oral-b was completely exhausted. A world of difference! The extensive connect options do raise questions. Does Oral-b or even Apple really need to know exactly when and how I polish my ivory guards?

Review by:
Pascal
Date:
28 February 2023
Translation:
Automatically translated from Dutch

Review is 9,6 out of 10.

Excellent toothbrush

Handy travel box

This excellent toothbrush has 4 convenient settings for different needs, with an accompanying app for brushing instructions. The handy storage box makes traveling easy. The built-in pressure sensor warns if you brush too hard, which turned out to be very useful during testing.

Review by:
jbarsd
Date:
27 November 2023
Translation:
Automatically translated from Dutch

Review is 10 out of 10.

Nice device!

The Oral-B iO4 is a high quality toothbrush. I haven't been able to test all modes yet, but I notice a significant difference that I have less plaque now that I brush electrically. With the help of the pressure sensor, I also now notice that I was pressing too hard on my teeth. I also tried the app and it is useful to see which zones you have already brushed well, but no added value for me.

Review by:
Anton
Date:
29 August 2022
Translation:
Automatically translated from Dutch

Insure your electric toothbrush

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my electric toothbrush?

First, add your electric toothbrush to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

2-year Protection Plan
€ 7,99
one-time
3-year Protection Plan
€ 8,99
one-time

Specifications

Product

Product
	Product number	910322
	Manufacturer code	80363962
	Brand	Oral-B
	Warranty	2 years
	Processing of your defect	Via Coolblue

General

General
	Brush head	Round
	Toothbrush brushing technology	Rotating 3D
	Quantity	1
	Pressure sensor
	Pressure sensor method	Light signal, Via application
	Children's toothbrush

Brushing ease

Brushing ease
	Brushing mode types	Extra sensitive brushing mode, Sensitive brushing mode, Standard brushing mode, Teeth whitening brushing mode
	Timer
	Interval timer

Brushing via smartphone

Brushing via smartphone
	Compatible with smartphone / apps
	Contains artificial intelligence (AI)
	Analysis method	Smartphone camera
	Functions in app	Brush attachment replacement indicator, Brushing frequency, Pressure sensor, Timer

Brush attachment

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
	Power supply type	Rechargeable battery
	Charger type	Docking station
	Maximum battery life	56 min
	Battery charging time	16 hours
	Battery technology	Lithium-ion
	Battery level indicator
	Charging indicator

Accessories

Accessories
	Included by default	Travel pouch
	Type of travel pouch	Basic

Physical properties

Physical properties
	Color	Black
	Material	Plastic
	Finish	Matte
	Width	16,9 cm
	Depth	9,4 cm
	Height	24 cm
	Weight	648 g

anything for a smile

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Oral-B iO 4N Black

Never available again

Product information

Key specs

Pros and cons

Description

Tips for using this product

Included by default

Reviews

Rating

Most helpful reviews

Don't share, but polish!

Excellent toothbrush

Nice device!

Insure your electric toothbrush

How do I insure my electric toothbrush?

Specifications

Product

General

Brushing ease

Brushing via smartphone

Brush attachment

Power supply

Accessories

Physical properties

Related products

Product information

Key specs

Pros and cons

Description

Tips for using this product

Included by default

Reviews

Rating

Most helpful reviews

Don't share, but polish!

Excellent toothbrush

Nice device!