iO Series Electric Toothbrush
Free delivery between Jun 17 – 20
90-day returns
Experience a professional clean feeling every day with the Oral-B iO9 Electric Toothbrush. Its powerful micro-vibrations and unique round brush head design, inspired by dentists, gently clean your teeth. The Smart Pressure Sensor protects your gums and enamel by preventing you from brushing too hard. With 3D Teeth Tracking and AI Recognition, you get real-time coaching for a complete clean. The toothbrush comes with 7 Smart Modes and a Power2Go charging travel case. Compatible with Oral-B iO Replacement Brush Heads and connects to the Oral-B app using Bluetooth to help you track your brushing habits.
Why r/BuyItForLife recommends it
56 mentions from real owners
- #1Dec 30, 2025
Toothbrush with cleanable (sanitized?) charging case or cover
I feel you on the toilet spray thing, it's gross. I ended up getting an Oral-B iO and it came with a case that closes up, but honestly I just bought a separate wall mounted UV sanitizer from Amazon for like 30 bucks. Works with any electric toothbrush and charges it while sanitizing. Way better than leaving it out on the counter. You can wipe the case down whenever. Also yeah closing the toilet lid before flushing definitely helps but I still don't trust it.
View on Redditopen_in_new - #2Dec 28, 2025
Need recommendations for best electric toothbrush
Oral B! The round brush head really makes a difference because it kind of cups your tooth. You need to move it like you’re polishing each tooth. I have gum issues and was using a lower model Oral B for a while that was doing ok but I didn’t like how loud it was and it felt like the battery was giving out. Decided to try Sonicare - I liked the brush itself but after 2 months I had a dentist appt and my gums had gotten worse. The hygienist was like “why did you do that” lol. So, I got an Oral B iO Series 3 and I love it. I know it’s doing a better job, and I’m looking forward to my next appt.
View on Redditopen_in_new - #3Dec 24, 2025
what's the best electric toothbrush?
Oral B iO series 7 #1 rated by Consumer Reports
View on Redditopen_in_new - #4Dec 22, 2025
Need recommendations for best electric toothbrush
So I have both a sonicare, and I just switched to oral b a week ago, and I would say get the oral b, but don't be fooled by the different "levels" of toothbrush they offer. Just get the IO 3/deep clean. The others cost more but the only benefit is that they have an absurd amount of features you'll never use (like AI nonsense). All you need is the pressure light, and the 2 minute/30s quadrant timer. the rest is a waste.
View on Redditopen_in_new - #5Dec 22, 2025
Need recommendations for best electric toothbrush
oral b io
View on Redditopen_in_new - #6Dec 6, 2025
What’s a purchase that’s not fun, not flashy but now you swear by it?
Oral B series 7 electric toothbrush
View on Redditopen_in_new - #7Dec 5, 2025
What’s a small upgrade you made that ended up being way more impactful than expected?
Bro, a high quality electric toothbrush! Changes everything. You don’t even have to scrub hard and it has modes for different types of teeth/gums. I love the Oral B io series
View on Redditopen_in_new - #8Dec 3, 2025
Oral-B lied about the iO Series toothbrush battery... it's user-replaceable!
this is true of any oral b design, and most if not all electric toothbrushes..... I find this design is better for me than either the standard oral b or the sonicare, basically a fusion of the two for me. a rinse before and after is fine for me but I dont live in a water restricted area.
View on Redditopen_in_new - #9Dec 1, 2025
toothbrush opinions?
I LOVE my oral b iO brush and you can get like 20 replacement heads for $40 at Costco. Definitely will use it until the wheels fall off
View on Redditopen_in_new - #10Nov 7, 2025
Best electric toothbrush recommendations?
I have an [Oral-B iO 3](https://x.com/LK_freshdeals/status/1986317515635490938), I am very satisfied and I recommend it. I see it is on super SALE now 66%
View on Redditopen_in_new - #11Nov 5, 2025
The Best Electric Toothbrush Currently?
Ours were all the top of the range at the respective time of purchase. Ditched Sonicare for an Oral B io9. One month in, been great so far and the wife loves it. Only thing to get used to was the head is slightly bigger.
View on Redditopen_in_new - #12Oct 11, 2025
What’s the Best Electric Toothbrush in 2025? (Tried & Tested Recommendations)
Oral-B iO series is definitely the best. Philips sonicare is good too if you're looking to spend less
View on Redditopen_in_new - #13Oct 9, 2025
Oral-B lied about the iO Series toothbrush battery... it's user-replaceable!
The iO3 is the best buy in that case. The new brushhead and the new motor, but almost no fuzz. Also very cheap.
View on Redditopen_in_new - #14Oct 2, 2025
Budget toothbrush without gaps?
Budget-wise I like the Phillips One, the re-chargeable kind! There’s not much that can break, no pressure sensors or different modi. If you want it to spend more, I can recommend the Io series from Oral-B, I just took one apart to replace the battery and it seems sturdy, plus everything is easily accessible.
View on Redditopen_in_new - #15Oct 2, 2025
as an actual vintage old guy, invest in your teeth. Take care of your vintage teeth
Listen to me. Get an Oral-B iO or Sonicare. Night and day difference compared to a manual brush
View on Redditopen_in_new - #16Sep 4, 2025
Need a new electric toothbrush
Oral B iO 3 or better. Best brush I’ve used in my life and if you maintain it properly (dry it off after every use to prevent mold growth) it’ll last a long time.
View on Redditopen_in_new - #17Sep 1, 2025
What’s the best/most ‘worth it’ electric toothbrush?
Both of those will get the job done, but a lot of the “extra” features in higher tiers are more about add-ons than a better clean. Feno takes a different approach with 18,000 bristles cleaning the whole mouth at once in 20 seconds. Would you rather stick to a trusted brand name or try something that rethinks the routine entirely?
View on Redditopen_in_new - #18Aug 11, 2025
What is the best electric toothbrush?
I had a soniccare diamond clean was great switched to oral b io recently since my diamond clean was old . Def both great just different but have been enjoying oral b feels like you got your teeth cleaned from dentist after brushing.
View on Redditopen_in_new - #19Aug 10, 2025
The Best Electric Toothbrush Currently?
Oral B IO series
View on Redditopen_in_new - #20Aug 10, 2025
The Best Electric Toothbrush Currently?
Oral B iO you can replace the battery if need be the rest of it is built like a tank.
View on Redditopen_in_new - #21Aug 3, 2025
The Best Electric Toothbrush Currently?
Oral io 9 ultimate.
View on Redditopen_in_new - #22Aug 2, 2025
sonicare protective care 6100 vs oral b series 10
Not the dentist but I got the Oral-B iO3 on sale and it’s the best toothbrush I’ve ever used. I think it’s better than the 1000, which I used for years before getting this one.
View on Redditopen_in_new - #23Jul 11, 2025
Is there an electric toothbrush that's actually worth it?
OralB iO is about as good as it gets.
View on Redditopen_in_new - #24Jul 11, 2025
Is there an electric toothbrush that's actually worth it?
oral b io
View on Redditopen_in_new - #25Jul 11, 2025
Is there an electric toothbrush that's actually worth it?
Got an Oral-B iO and the first time i brushed i was so shocked - it felt like my teeth came out of a dentist cleaning.
View on Redditopen_in_new - #26Jul 10, 2025
Is there an electric toothbrush that's actually worth it?
just bought the Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush. noticed a instant difference and it’s 40% off for prime day rn. IDK if it’s a for life purchase but it’s definitely better by a wide margin
View on Redditopen_in_new - #27Jul 9, 2025
Best Electric Toothbrush in 2025?
Not sure, I just purchased Oral-B iO series 3 limited deep clean with travel case and 2 brush heads for $49.99 + tax off Amazon- prime day sale helped!
View on Redditopen_in_new - #28Jul 2, 2025
What purchase changed your habit?
I had a Phillips fire a long time. Switched to Oral B io3, so much better.
View on Redditopen_in_new - #29Jun 2, 2025
What is a better buy: Oral B Pro Series or Oral B iO Series?
I got a really high end oral b and my cute cute cute then housekeeper said it had mold growing on it so she threw it away it was toothpaste residue. She took it home with her. I told her to go find a new job. So then I got a few lower end ones and liked them. I gave some of them away. I had a higher trim sonicare and an io that I liked both and kept them at different places. Then my then GF discover the action of them and she broke my sonicare. I’m wishing I’d have called them and told them the linkage from the body doesn’t do anything. I think if it was app enabled it would have likely shown on its black box recorder enough enamel and gum damaging pressure to knock out a tooth. That’s not likely covered. Good thing they don’t have cameras built in to them like the new earcleaners do.
View on Redditopen_in_new - #30Jun 1, 2025
Sonicare no longer BIFL?
My Sonicare just died after five years. Replaced it with an OralB iO series and it’s worked quite well so far.
View on Redditopen_in_new - #31May 7, 2025
What is the best electric toothbrush?
Batteries can be replaced. Oral-B Braun series needs some simple soldering, but the iO series just pop it out and put a new one in. Bottom of the iO (and Braun) uses the charger base to pop off the end cap. YouTube videos show how to do it.
View on Redditopen_in_new - #32May 2, 2025
Who makes The Best Electric Toothbrush? Recs would be great.
Had pressure warnings on both. The io3 has a different motion that is closer to the sonicare and higher frequency. It also has a color ring for better pressure that goes green for *enough* pressure, which is fun, and red for too much.
View on Redditopen_in_new - #33May 2, 2025
Who makes The Best Electric Toothbrush? Recs would be great.
Oral-B, batteries are replaceable. iO line batteries are easier to replace than my Oral-B Braun battery was.
View on Redditopen_in_new - #34May 1, 2025
Best electric toothbrush?
I’ve been eyeing the Oral-B iO Series 10 for a while now, and it’s good to hear it actually lives up to the hype. I’ve been using a Philips Sonicare for years and it’s been solid, but I’m definitely intrigued by the iO’s tech and coaching features. Also hadn’t heard of Bursh beforemight be worth checking out as a travel option.
View on Redditopen_in_new - #35Apr 11, 2025
Oral-B lied about the iO Series toothbrush battery... it's user-replaceable!
Really pleased to find this post. I got one of these toothbrushes in December and the battery life was terrible so sent it back. The replacement is now being just as bad. Good to see how easy it is to open up and swap out the battery so I've got a replacement ordered. Thanks
View on Redditopen_in_new - #36Apr 9, 2025
What is your current BIFL item you recommend to everyone?
Oral-B io series toothbrush, been using the same one for years now and nothing short of a good experience. The handles are made of aluminum and the battery is easily replaceable if it dies. I also tried the lower series Oral-B toothbrush with the rubber handles but those were terrible. They can get really moldy in humid environment.
View on Redditopen_in_new - #37Apr 5, 2025
Best electric toothbrush?
They are definitely not buy it for life. I had a Sonicare that was ok, better than a manual toothbrush, that died after 2-2,5 years. I replaced it with an Oral-B iO which I love. My teeth feel so clean, like I just had a professional cleaning clean. My sister's Oral B is 10+ years old, is used 3x/ day and is showing no signs of dying.
View on Redditopen_in_new - #38Apr 4, 2025
Best electric toothbrush?
Oral B Costco IO for the win. Not the crazy Bluetooth one but like the results so far.
View on Redditopen_in_new - #39Apr 4, 2025
Best electric toothbrush?
Dentist here, electric tooth brushes on average are going to last you 10 years. Batteries degrade sadly. I sell the Oral-b iO series II in my office because the circular brush head works best for most people and it doesn’t have the extra (un-needed) bells and whistles that often break more quickly. Please replace the brush head every 3 months or so too. My favorite electric brush is a sample brush I got from a Swiss company, Curaprox. It’s stupid expensive though and doesn’t do anything better than the oral-b other than form factor.
View on Redditopen_in_new - #40Mar 10, 2025
Searching for good & durable and electric toothbrush (I’m new to this)
Oral B iO has replaceable battery as far as the series 8 I believe not sure about the ones after that.
View on Redditopen_in_new - #41Mar 6, 2025
Best Electric Toothbrush To Buy 2025?
Philips or Oral B are great. I had my Philips for over 9 years now. Recently bought the Oral B IO3 and I'm very happy with it.
View on Redditopen_in_new - #42Mar 5, 2025
Best Electric Toothbrush To Buy 2025?
For great cleaning and smart features, the Philips Sonicare 9900 Prestige and Oral-B iO Series are top picks. If you want something more budget-friendly, the Philips Sonicare ProtectiveClean 6100 is a solid option. Replace the brush head every 3 months for the best results.
View on Redditopen_in_new - #43Mar 4, 2025
Best electric toothbrush?
I went for the Oral-B iO series, mostly because I liked how the bristles felt on my gums and the battery held up better than I expected.
View on Redditopen_in_new - #44Mar 2, 2025
Best electric toothbrush?
I've chosen the Oral-B iO Series 10 after doing a lot of research and reading various reviews. What really caught my attention was the magnetic drive system that creates micro-vibrations for an impressive clean.
View on Redditopen_in_new - #45Mar 1, 2025
My Oral B electric toothbrush stopped working after 13 years <3 looking for some recs.
oral b io
View on Redditopen_in_new - #46Feb 9, 2025
After Testing 8 Electric Toothbrushes, Here’s My Honest Review (Philips, Oral-B, Burst & Budget Picks)
Love my oral b io 7. We have had them a few years now and cant see ourselves ever going back to regular brushes. Bough the double pack at sams on sale!
View on Redditopen_in_new - #47Feb 1, 2025
What is a better buy: Oral B Pro Series or Oral B iO Series?
**UPDATE after 3 months:** \- I have the WHITE color of the Series 4, and I knew to be very mindful of keeping the brush and brush head dry after each use from reading some posts/comments about mold. I dry the entire brush and keep the brush head detached until I use it again. I even vigorously shake it out to hopefully remove any water inside. But even so, I did notice significant mold build up deep INSIDE the brush head after about 2.5 months or so. Since I have the white color you can easily see it. It's not easy to clean since it's deep inside; I used my kitchen sink spray to clean it out - which was disgusting but satisfying to see. There was still a bit of mold afterwards, but it was time to change my brush head anyway. \- During Black Friday, I bought *black* replacement brush heads only because they were significantly cheaper on promo than the white color. I mention this because given the mold point above, you might want to consider an iO toothbrush in any other color that's NOT black otherwise you may not see possible mold inside. \- The 'Gentle Care' head came inside the box; I bought the 'Ultimate Clean' replacement heads. Given that I have gum recession, I DO notice the difference in softness of both types, and I **much prefer the Gentle Care brush head.**
View on Redditopen_in_new - #48Jan 10, 2025
Two Oral B iO 9 toothbrushes dead
You can get replacement batteries and replace them yourselves very easily: https://www.ifixit.com/Guide/Oral-B+iO+Battery+Replacement/136696 Also in the future there is basically no value in getting anything more advanced than the Oral-B IO 3/4/5. They clean your teeth just as well as the more expensive models.
View on Redditopen_in_new - #49Jan 10, 2025
Best electric toothbrush?
oral b has better data for how well it cleans, neither last particularly long b/c of the rechargeable battery, if you get 7yr thats not terrible, youll notice it will hold a charge less and less as it ages, oral b io is top of the heap for quality hygiene but you pay a premium for the brusheads
View on Redditopen_in_new - #50Jan 10, 2025
Best electric toothbrush?
The "best" electric toothbrush depends on your individual needs and preferences. However, here are a few top-rated options: * **Oral-B iO Series 10:** This is a high-end toothbrush with advanced features like artificial intelligence and a magnetic drive. It's very effective at removing plaque and offers a luxurious brushing experience. * **Philips Sonicare ProtectiveClean 6100:** This is a popular choice for its sonic technology and long battery life. It's also more affordable than the Oral-B iO. * **Oral-B Pro 3:** This is a good mid-range option with three cleaning modes and a pressure sensor. It's also compatible with a wide range of brush heads. * **Philips Sonicare 2 Series Plaque Control:** This is a budget-friendly option that still offers effective cleaning. It's a great choice for those who are new to electric toothbrushes. Ultimately, the best way to find the best electric toothbrush for you is to read reviews and compare features. You should also consider your budget and any specific needs you have, such as sensitivity or gum recession.
View on Redditopen_in_new - #51Jan 5, 2025
What’s the best/most ‘worth it’ electric toothbrush?
You cant either go wrong with Oral B io or Sonicare electric toothbrush but if you are looking for other [Electric Toothbrush Options](https://www.reddit.com/r/ThisMadeMeBuy/comments/1hazjcy/best_electric_toothbrush_recommendations_by/) then these are pretty good option.
View on Redditopen_in_new - #52Jan 3, 2025
Best electric toothbrush?
Oral-B IO's best BIFL feature is a user replaceable battery. Basically everyone only needs the oral-b IO 3/4 the features on the later models don't clean your teeth amy better.
View on Redditopen_in_new - #53Jan 2, 2025
Best electric toothbrush?
Oral B iO series. Haven’t had much tartar build up at all once I purchased this
View on Redditopen_in_new - #54Jan 2, 2025
Best electric toothbrush?
Oral B iO, there are some posts on here showing how to replace the battery once it starts to degrade, it's a pretty simple process
View on Redditopen_in_new - #55Jan 2, 2025
Best electric toothbrush?
Its less about the brand - OralB or Sonic care. Research shows they both clean similarly. What you need to focus on is looking at the latest models and determining which of the mid tier models have the same motor as the high end models. For example, for Oral B, that is the amount of pulsations per minute. I believe the IO6+ all have the same motor. So the IO7, 8, 9, and 10 you are paying for features, not better cleaning. The IO1, 2, 3, 4, and 5 all have a weaker motor. So once you know that, then ask yourself which features are important. My guess is that for most people, they just need 1 feature - normal clean mode. As far as lasting forever, the batteries do die just like anything else. Expect your toothbrush to last 2-10 years. Yeah huge variation there but it is what it is. Look for sales on amazon/walmart. Electric toothbrushes are worth it. You can also find generic toothbrush heads and you do need to replace every 3 months so factor that into your purchase.
View on Redditopen_in_new - #56Jan 2, 2025
Best electric toothbrush?
Tootbrushes that allow battery swaps: Oral-B iO Series Oral-B Pro 100 A&H Spinbrush Philips One by Sonicare
View on Redditopen_in_new