RedditRecs
ProtectiveClean 4100 (HX6817/01, HX6815/01, etc.)

Philips Sonicare - ProtectiveClean 4100 (HX6817/01, HX6815/01, etc.)

Running these analyses costs money. Buy through my links to support the site! I may get a small commission for some links, and it doesn't cost you anything. Thank you!

Reddit Reviews:


Topics Filter:

24
2
3

Based on 1 year's data from Mar 20, 2026 How it works

Reddit Icon6745408 0.5
r/BuyItForLifeI absolutely need to replace my current electric toothbrush, and I'd like to find one with the best value, especially with compatible, quality heads. Which one should I take?
3 months ago

The Philips Soniccare 4100 is great -- and simple. I had a diamond clean before this, but a screw got loose and it wasn't brushing anymore. The heads are the same and there are plenty of great third party ones at a fraction of the cost.

Reddit IconApplicationCalm649 0.5
r/AskForAnswersAre expensive/high end electric toothbrushes worth the money?
about 1 month ago

Depends on the brand. Sonicare brushes vibrate at a very high rate and do an exceptional job cleaning teeth. Mine always feel borderline professionally cleaned afterwards

r/AskForAnswersAre expensive/high end electric toothbrushes worth the money?
about 1 month ago

This is the one I use and would recommend. It has the only features you really need: high vibration speed, a timer so you know you've brushed enough, and a pressure sensor.  My last Sonicare lasted for over five years before I replaced it. They're pretty durable and do a good job. You can buy off brand replacement heads, too, if you want. I spend the extra on the name brand ones since they do such a good job, though. 

r/AskForAnswersAre expensive/high end electric toothbrushes worth the money?
about 1 month ago

Similar to my own experience. I had some deep pockets that actually improved since getting the Sonicare. They're not perfect, mind you, but they're better

Reddit IconAska2020 0.5
r/BuyItForLifeElectric toothbrushes
about 1 month ago

Former Colgate hum user here. I switched to Philips sonicare and been happy with it. My biggest concern was the size of the brush head but the standard C2 head is working well for me. But I don't have noise sensitivity, so not sure if you'd find sonicare loud or not. I use it in sensitive mode. The regular mode is too strong for me. 4100 model is currently $39.99 on Amazon. Ymmv.

r/BuyItForLifeSonicare vs OralB - which one is worth the money?
8 months ago

\> But I keep hearing complaints that Sonicare brushes tend to break within 1.5 to 2 years I don't understand this comment. Are you talking about the body or the brush head? Philips replacement recommendation is every 3 months. Genuine brush heads have a chip inside and it monitors how many time it's been used. The body beeps when it needs to be replaced. If you are talking about the body itself, maybe rechargeable part is the problem rather than "break"? Mine is a little over 2 years old and going strong, but anything rechargeable is NOT BIFL, the battery eventually lose charge. BTW I am team Sonicare 4100, you really don't need bells and whistles on a toothbrush.

r/BuyItForLifeBest first Phillips Sonicare toothbrush
9 months ago

Go with 4100 like everyone says. I've had a BT model before, but honestly, I didn't want to pull up my phone and open an app when I brush my teeth. You really don't need fancy gimmicks. Buy a basic model.

Reddit IconCarryOnRTW 0.5
r/onebagElectric toothbrush when onebag traveling, is that worth the space?
7 days ago

Wife and I share an electric handle with our own heads. No way I'm giving up on that extra level of dental hygiene. The sonicaire 4100 is 156g for the handle 2 heads and the USB charger. Is anyone aware of a Phillips Sonicaire USB charger that just includes the induction base with a female USB port and no USB cable? That way we can just use one of our own USB cables that we all travel with already. EDIT: [Found one](https://www.amazon.ca/Compatible-Sonicare-Electric-Toothbrush-Ultra-Thin/dp/B0FJ8PHCXN)

Reddit IconChanceImagination456 0.5
r/DentalHygieneWhich electric toothbrush is actually worth buying in 2026?
2 months ago

Sonicare 4100 or Oral b io 3. They're both great budget electric toothbrushes that have all the basic features you need. Ai features on toothbrushes are mostly gimmicky. Use rest money to get extra toothbrush heads, water flosser or good dental floss.

Reddit Iconclickclacker 0.5
r/Frugal$120 budget, any electric toothbrush recs?
15 days ago

I’d go with either a sonicare or oral-b. I tried another brand - quip a few years and the brushing was not the same, despite it being electronic. Get something that has a 2 minute timer. An indicator that tells you when to change your brush head, as well as a beep that lets you know when to change quadrants when brushing is also handy, but the basic Phillips 4100 will do that. Edit: wanted to add that the basics 4100 will do that but my last one died after 2-3 years. Looking it up, this happens to that model, unsure if the higher models are better with this

Reddit IconComplete-Scientist-7 0.5
r/buyforlifetipsBest electric toothbrush in the market?
6 months ago

sonicare 4100 gang. it's their basic model but does everything you need. been using it for 2 years and my teeth have never felt cleaner

Reddit IconCurious-Use-1386 0.5
r/BuyItForLifeI absolutely need to replace my current electric toothbrush, and I'd like to find one with the best value, especially with compatible, quality heads. Which one should I take?
3 months ago

I have the Phillips sonicare 4100, recently on a trip I brought a manual toothbrush and the difference in clean was insane. I hadn't realised just how brilliant the sonicare is. It's cheap, light to hold and holds charge for a long time.

r/CasualIrelandTo electric toothbrush or not to?
4 months ago

I've just bought the sonicare 4100, thanks for all your advice folks. I'll be beaming in no time 😬😀

r/CasualIrelandTo electric toothbrush or not to?
4 months ago

Yeah you can, I've just been researching from the tips in this thread and opted for the sonicare 4100 as it has a soft brush option and also gum protection (it alerts you when you are brushing too hard). Hopefully it'll do the job!

r/CasualIrelandTo electric toothbrush or not to?
4 months ago

I just bought the Phillips Sonicare 4100 based on the recs from this thread for sonicare. I went for the 4100 as it has a warning for too high pressure to stop the gum damage. I'm looking to reduce that feeling of plaque but good shout for those that brush too firmly

r/CasualIrelandTo electric toothbrush or not to?
4 months ago

An unfortunate and costly lesson to learn. No more multitasking for you sir. I just bought the sonicare based on everyone's feedback. No clothes shall be worn in the process!

Reddit IconEducational_Pay_7023 0.5
Reddit Iconeric_gm 0.5
r/BuyItForLifeElectric toothbrush that doesn’t give out so quick
8 months ago

Buy the cheapest Sonicare that has a timer (I think that's the 4100). That's all you need. It doesn't have to last you a lifetime, it just has to be priced right. If you're lucky and take proper care of it, it could even last you many years.

r/BuyItForLifeBest first Phillips Sonicare toothbrush
9 months ago

Buy the cheapest Sonicare that has a timer. That's all you need. Everything else is a gimmick. These are devices you use 2 or 3 times a day, are exposed to water and chemicals and have li-ion batteries with a finite lifespan in them. Do not pay more than $100 for one because this is not a BIFL purchase. I bought the 4100 and it's perfect.

r/BuyItForLifeSonicare no longer BIFL?
10 months ago

>*a $300 toothbrush should last longer than 3 years* Don't buy $300 electric toothbrushes. My $39 Sonicare 4100 has more gimmicks than I can use already. They are exposed to water and chemicals, they have li-ion batteries inside, they vibrate the hell of their guts. The fact that they last as long as they do is nothing short of a miracle.