Oral-B iO 4N White

Name: Oral-B iO 4N White
Brand: Oral-B
SKU: 910321
Price: 89 EUR
Availability: SoldOut
Rating: 8.8 (10 reviews)

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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, Mouth map, 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

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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 5n and 6n.

Description

With the Oral-B iO 4N White, 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

Rating per section

Versatility

Review is 10 out of 10.

Price-quality ratio

Review is 10 out of 10.

Durability

Review is 10 out of 10.

Most helpful reviews

Our expert review

Smart teeth brushing

4 brushing modes
Long battery life
Healthier gums
Cleaning mode not visible

With this toothbrush you can take even better care of your teeth using different brushing modes and a brush head that contributes to healthier gums. You just don't see on your toothbrush which of the 4 brushing modes you use.

brushing modes The toothbrush has 4 different brushing modes. By pressing the bottom button on the toothbrush, the toothbrush jumps to the next brushing mode. The modes are divided into brushing modes: standard, sensitive, extra sensitive and whiter teeth. It's just a shame that you don't see on the toothbrush which brushing mode it is set to.

During the first few brushings I used the standard brushing mode (Daily Clean). Especially at the beginning I had to get used to the Ultimate Clean brush head. This one felt harder than I was used to from an old-fashioned Oral-B Precision Clean brush head. Especially because the bristles also touch your gums a lot. Despite that, I really noticed that my gums were soon less irritated.

Although I normally use the Daily Clean mode, I also tested the sensitive mode a few times. It feels less hard than the normal position and is therefore pleasant for sensitive teeth and sensitive gums. The Whitening mode is really too hard for me compared to the two Sensitive modes. A solution for this would be the Oral-B iO Gentle Care brush heads. They have soft bristles on the outer edge and are therefore less painful for sensitive gums.

Pressure sensor and app Thanks to the brushing pressure sensor, you can see exactly when you need to apply more or less pressure while brushing. In addition to the lights of the brush pressure sensor, the bottom button also gives an indication of when you need to replace your brush head. To improve your brushing technique even more, connect the toothbrush to the app. This monitors your brushing and then gives you feedback so that you can improve your brushing technique. You also see a timer and the brushing pressure sensor in the app. I find that this toothbrush, despite the bluetooth function, lasts a long time. After my old toothbrush, this is really a relief. I had to charge it every 5 days.

Beautiful appearance I think the look of this toothbrush is very modern and chic. It really is a picture in your bathroom. The supplied travel case also looks neat. This allows you to conveniently store the toothbrush and take it with you in your suitcase without damaging it. When you turn on the toothbrush, the on and off button also lights up. This light also gives an indication when your toothbrush needs to be charged.

Review by:
Iza, elektrische tandenborstel specialist.
Date:
30 June 2022
Translation:
Automatically translated from Dutch

Review is 6,4 out of 10.

Polishes well, but battery issues.

Brush very well
Color indicator for brushing pressure is very practical
Handy pouch to carry brush and holder
Contact with the phone is a bit awkward. Therefore it has little added value

The toothbrush itself is good when it works. However, due to the recurring problems with the battery, I do not recommend this product.

Review by:
Bert
Date:
26 July 2023
Translation:
Automatically translated from Dutch

Review is 8,0 out of 10.

Great purchase, not cheap but worth the money.

This cleaning method is an eye-opener
Different modes are not indicated, you have to listen to hear that you have changed the brushing mode and have no idea which mode you are on

After an internet search and a consultation with the dentist, the use and settings were clear. The result is excellent, the reach around the teeth is excellent

Review by:
E.G.
Date:
5 April 2024
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	910321
	Manufacturer code	80363959
	Brand	Oral-B
	Processing of your defect	Via Coolblue
	Old product returned for free

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, Mouth map, Pressure sensor, Timer
	Dimension mouth map	3D

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	White
	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 White

Never available again

Product information

Key specs

Pros and cons

Description

Tips for using this product

Included by default

Reviews

Rating

Rating per section

Most helpful reviews

Smart teeth brushing

Polishes well, but battery issues.

Great purchase, not cheap but worth the money.

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

Rating per section

Most helpful reviews

Smart teeth brushing

Polishes well, but battery issues.

Great purchase, not cheap but worth the money.