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Product Code SMART4KTC

Smart 4 Electric Toothbrush

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Oral-B Smart 4 4000 Electric Toothbrush Powered by Braun it's clinically proven to remove 100% more plaque.*


Oral-B is the #1 Toothbrush brand used by dentists worldwide. Its round head cleans better* for healthier gums.


* vs. a regular manual toothbrush

Oral-B Smart 4 4000 Electric Toothbrush Powered by Braun it's clinically proven to remove 100% more plaque.*


Oral-B is the #1 Toothbrush brand used by dentists worldwide. Its round head cleans better* for healthier gums.


* vs. a regular manual toothbrush

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$199.00 $99.00
50% OFF
Shop now and pay later with 4 payments of $24.75 with Afterpay. Info
  • Product Description
  • Product Reviews
  • Questions And Answers

Product Description

  • Bluetooth Connectivity
  • 3 Cleaning Modes (Daily Clean, Sensitivity & Whitening)
  • 3 Refills (Cross Action, 3D White, Floss Action)
Smart 4 Electric Toothbrush is rated 5.0 out of 5 by 13.
Rated 5 out of 5 by from Great features I bought this a month ago and am so happy that I did
Date published: 2018-11-28
Rated 5 out of 5 by from Powerful, long battery life I had this 3 weeks ago. The machine is so powerful and the battery life is up to a week with one single charge.
Date published: 2018-11-14
Rated 5 out of 5 by from Great clean I bought the electric toothbrush about 3 weeks ago. It's the best oral b toothbrush we have had so far. We have had quite a few. Feels like you 've just had a dentist cleaning visit every day
Date published: 2018-11-12
Rated 5 out of 5 by from Toothbrush Simple, easy to use, connected to an app, ensuring a clean fresh feeling.
Date published: 2018-11-01
Rated 5 out of 5 by from Easy to use, great features I have had a number of Toothbrushes of a similar kind but this is the best so far.
Date published: 2018-10-19
Rated 5 out of 5 by from Long lasting battery Battery lasts much longer than previous models my family had before and motor is slightly stronger
Date published: 2018-07-25
Rated 5 out of 5 by from amazing toothbrush i have only been using the cheap $25 tooth brush , but then i bought this baby and wow what difference ,,its goes so powerful and does all the work for you and when i cleaned with this i feel i have had a dental clean ....i even paired it with my phone .app ....and one more thing you only have to charge every two weeks y
Date published: 2018-07-07
Rated 5 out of 5 by from Great Product I have used an electric tooth brush for years but noticed an improvement in the clean I got after purchasing the New Oral-B Smart 4. Its easy to use and the flash of red when pushing too hard is a handy feature. Love it
Date published: 2018-07-06
Rated 5 out of 5 by from Great Features I have been using Oral-B Tothbrushes for a few years now, very happy with product
Date published: 2018-06-14
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What is the difference between the 2 battery types please & which is best? Thank you

Asked by: Sandyo
Nickel Cadmium (NiCd) batteries last longer when they are deep-cycled, i.e. charged up to 100% and then discharged to almost 0%. Lithium Ion batteries on the other hand DO NOT like to be fully charged or fully discharged. To maximise their life (and the life of the electric toothbrush) you should charge the battery to approx.80% and then discharge to proxy. 40%. As there is no battery % indicator on electric toothbrushes (yet), I would recommend using the toothbrush for 6 to 8 uses (2 minutes each) and then turn on the recharger on at the powerpoint. Your electric toothbrush will last 3 to 5 times longer doing this, according to my source the "Battery University" website. This process also works for the Lithium Ion battery in your mobile phone !
Answered by: GaryS
Date published: 2019-04-29

What is the model number?

Asked by: AH22
Hi, Thank you for your question. The Oral B Smart 4 toothbrush model number is SMART4KTC. Thank You. Kind Regards Shaver Shop
Answered by: SS_CustomerService
Date published: 2019-02-20

Has this have a timer on it

Asked by: EILEEN
I know it vibrates every 20 seconds (for each section of your mouth) but after the 2 minutes (whole mouth), it does continue to vibrate every 20 seconds until you turn it off. Not sure if you can change the timer, maybe download the oral b app and have a look?
Answered by: danp3185
Date published: 2019-05-11

Does the Smart 4 model have the 3D feature with 48,000 pulsations and 10,500 oscillations per minute? This level of detail is not provided under the features and specifications for any of the Oral-B electric toothbrushes on this site.

Asked by: Flossy
Hi Flossy, The Oral B Smart for does have the 3D cleaning feature & has 40,000 pulsations and 8,800 oscillations. The Genius 8000 and 9000 offer the 48,000 pulsations and 10,500 oscillations. Thanks, Shaver Shop
Answered by: SS_CustomerService
Date published: 2018-12-03

I have a family of 4, how many heads does this come with and how do we tell them apart so we don’t use each other’s toothbrush?

Asked by: Geoff
It comes with 3, but they are all for different purposes. I would be more inclined to buy 1 body and 3 spare sets of heads, one for each person. The heads do have a coloured band on them that clips on and off so you could colour coordinate the heads that way.
Answered by: danp3185
Date published: 2018-10-16

Can the charger fit in the travel case and is it easy to pack for travelling

Asked by: Cakeyum13
Hello There, Thank you for your question. Unfortunately the charger does not fit inside the travel case. However the oval shaped dock can be separated from the replacement brush holder. Kind Regards, Shaver Shop
Answered by: SS_CustomerService
Date published: 2018-08-03

Does this toothbrush come with a li-ion battery or does it have a ni-hm battery?

Asked by: Karl
Hello Karl, Thank you for your question. This device does indeed come equipped with a LI-Ion battery. Kind Regards, Shaver Shop
Answered by: SS_CustomerService
Date published: 2018-06-27

Hi there I'm looking at the Oral B Smart 4 toothbrush. It's pictured with a travel case, just checking that the case is included? Thankyou

Asked by: Oephi
Hello There, Thank you for your question. This device does indeed come equipped with a travel case. Kind Regards, Shaver Shop
Answered by: SS_CustomerService
Date published: 2019-01-10
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