








🦷 Elevate your smile game with Smart 4 — where tech meets dental care!
The Oral-B Smart 4 4900 electric toothbrush combines advanced plaque removal, smart pressure control, and personalized brushing modes with a long-lasting lithium-ion battery. Integrated with real-time app feedback, it empowers users to improve oral hygiene effectively while protecting gums, making it the #1 dentist-recommended choice worldwide.













| ASIN | B07CP4PRP9 |
| ASIN | B07CP4PRP9 |
| Age Range Description | Adult |
| Batteries | 1 AA batteries required. (included) |
| Best Sellers Rank | 73,856 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 122 in Rotating Toothbrushes |
| Brand | Oral-B |
| Country of origin | Germany |
| Customer Reviews | 4.6 4.6 out of 5 stars (11,827) |
| Customer reviews | 4.6 4.6 out of 5 stars (11,827) |
| Date First Available | 13 May 2018 |
| Format | 4900 |
| Is discontinued by manufacturer | No |
| Item model number | 4210201191353 |
| Manufacturer | Oral-B |
| Manufacturer contact | Procter & Gamble UK, Weybridge, Surrey, KT13 0XP |
| Package Dimensions | 25.8 x 17.8 x 10.1 cm; 500 g |
| Product Name | Adult Power Toothbrushes - Rotating |
| Units | 1 count |
M**B
Oral B 2 x Electric Toothbrushes
Great value for 2 electric toothbrushes. Very good toothbrush with 3 different settings. It does take a long time to charge, 12-15 hours approx but they are still very good toothbrushes at a very good price. Quieter than my previous electric brush and cleanse teeth very well. My mouth feels very fresh after using it
M**N
Oral B toothbrushes
Excellent, bought to replace existing ones that no longer took a charge after many years of use.
O**E
Great toothbrushes, optimistic battery life
I bought a twin pack of these, one for me and the other my partner - we both agree they're excellent electric toothbrushes and have totally converted us away from manual brushes. There is a clear difference in the 'mouth-feel' and you do notice your teeth seem cleaner. The battery life is my biggest complaint, it is not 2 weeks. There's a timer function built in, so naturally I use the 2 minute setting twice a day, I usually need to charge my toothbrush after 10 days MAX. I really can't see how you're supposed to achieve such a long charge. I wouldn't rate the brush so negatively if it wasn't one of it's biggest selling points! In theory, you could get a cheaper brush which produces similar results. This however isn't a game changer, although I would appreciate a bit more notice - you feel the motor wind down mid-brush and then it requires charging, but that aside, it is a really good toothbrush. I've not used the bluetooth features so can't comment on that.
F**9
Never without again!
The Oral-B Smart 4 4500 Electric Toothbrush is a fantastic upgrade for anyone looking to improve their oral hygiene. The 3 brushing modes (Daily Clean, Sensitive, and Whitening) provide a customized cleaning experience, and the round brush head ensures a deep, dentist-level clean. One of the standout features is the app connectivity, which helps track brushing habits for better results. The pressure sensor is a great touch, preventing over-brushing and protecting gums. The travel case makes it super convenient for trips, and the two included brush heads are a nice bonus. With its sleek black design, long battery life, and superior cleaning performance, this toothbrush makes an excellent gift for him or her.
N**S
I still got them
For me and my girlfriend is perfectly fine 2 in one amazing price!
A**A
Teeth Look Better Than Ever
Oral-B Smart 4 Electric Toothbrush For Adults: My first electric toothbrush after my extremely-judgemental teeth-cleaning person at the dentist's recommended I switch from manual to electric, and I must say my teeth have never looked so white. The battery life is really decent too, it lasts at 7-10 days on a charge cleaning twice a day. Be warned it makes a fair amount of noise when under load, and the first few times you use it you'll feel vibrations right through the noggin, but you get used to it after a few uses. The heads detach easily, and I recommend removing and cleaning it each time and the steel shaft attached to the handle part as it seems to rust if left wet with the head attached. I don't use any of the Bluetooth nonsense. Lovely toothbrush, very chuffed with mine.
S**Y
Brilliant
Purchases in 2021 and they are still going strong battery only needs charging once a month still happy with purchase and performace.
T**T
I've never owned an electric toothbrush before but this is a great start.
So, the toothbrush comes with this nice (poorly designed) case and two tooth brush heads that you can attached to the handle. I've been using the thing for months and have never touched the second brush so I can only assume this was a device built to last. They have an app, which is a bit spooky because it turns out the toothbrush is constantly recording data like how long you brush your teeth for, which of the three modes use used, and when you brushed - it makes you wonder what information they hold that you don't know of... but I don't care about my privacy. The toothbrush app and the phone seems to use bluetooth but you don't even need to pair the thing, it just works. I've never experience that before, and I'm a tech guy. Anyways, when you boot up the app the only feature it really gives you is a count up timer which just times how long you brushed for an which modes you used. Was it worth £60 (or whatever it costed) I mean maybe compared to the other brushed but I feel like I could DIY make one and sell it for £20. Long story short, I'd suggest buying it.
A**E
Leider hat sich bei der Vorgängerzahnbürste Smart Series 6400 von September 2017 die Gummischutzhülle des Handstückes aufgelöst. Die neue Smart 4 erfüllt ihre Aufgabe sehr gut. Das Netzteil passte nicht in die Steckdose, weil sie aus Großbritannien geliefert wurde. Zum Glück habe ich noch das Netzteil der alten Zahnbürste.
T**I
ممتاز
A**N
👍👍👍
S**I
Lauter als die vorherigen
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