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doublehelixx | Staff 33.6K Views
Nov 16, 2025 7:09 PM

Philips Sonicare 4100 Rechargeable Electric Toothbrush (Various Colors)

$30

$50

40% off
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Amazon has Philips Sonicare 4100 Rechargeable Electric Toothbrush (Pink) for $29.99. Shipping is free w/ Prime or on $35+.

Thanks to Deal Hunters doublehelixx & phoinix and Community Member njassaf for finding this deal.

Available:Target has Philips Sonicare 4100 Rechargeable Electric Toothbrush (Various Colors) for $29.99. Shipping is free w/ Circle 360 or on $35+, otherwise choose free store pickup where stock permits.

Note: Availability for pickup may vary by location.

Available:Features:
  • Removes up to 5-7 times more plaque vs a manual toothbrush
  • Pressure sensor and two intensity settings protect sensitive gums from overbrushing
  • Two minute SmarTimer with QuadPacer ensure Dentist-recommended brushing time
  • Brush head replacement reminder ensures your brush head is always effective
  • Long battery life with battery light indicator, one charge lasts for 2 weeks
No Longer Available:

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $10 lower (25% savings) than the next best available price from a reputable merchant with prices starting from $39.99
  • About this store:

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Philips Sonicare 4100 Rechargeable Electric Toothbrush (Pink) for $29.99. Shipping is free w/ Prime or on $35+.

Thanks to Deal Hunters doublehelixx & phoinix and Community Member njassaf for finding this deal.

Available:Target has Philips Sonicare 4100 Rechargeable Electric Toothbrush (Various Colors) for $29.99. Shipping is free w/ Circle 360 or on $35+, otherwise choose free store pickup where stock permits.

Note: Availability for pickup may vary by location.

Available:Features:
  • Removes up to 5-7 times more plaque vs a manual toothbrush
  • Pressure sensor and two intensity settings protect sensitive gums from overbrushing
  • Two minute SmarTimer with QuadPacer ensure Dentist-recommended brushing time
  • Brush head replacement reminder ensures your brush head is always effective
  • Long battery life with battery light indicator, one charge lasts for 2 weeks
No Longer Available:

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $10 lower (25% savings) than the next best available price from a reputable merchant with prices starting from $39.99
  • About this store:

Original Post

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Top Comments

Community Reviews

The Philips Sonicare 4100 is a basic rechargeable toothbrush that stands out for adding a pressure sensor, 30 second pacing, and two minute shutoff at a low price. The lower end Sonicare models are described as cleaning just as well as the pricier ones, and the 4100 may be the sweet spot if those core features matter. The main caveats are durability and value questions, since the silicone connector needs regular drying and some higher end Sonicare models have failed early. The brush heads can also be pricey, and the cheaper 1100 may cover the basics for less.

Common Questions (5)

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22 Comments

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Pro
Nov 16, 2025 10:16 PM
1.7K Comments
Joined Nov 2008
CheapisChic
Pro
Nov 16, 2025 10:16 PM
1.7K Comments

Our community has rated this post as helpful. If you agree, why not thank

The pink one is $29.99 also.
2
Nov 16, 2025 11:00 PM
95 Comments
Joined Aug 2019
sakalNov 16, 2025 11:00 PM
95 Comments
This or the waterpik SensonicToothbrush?
Nov 17, 2025 3:38 AM
293 Comments
Joined Feb 2015
njassafNov 17, 2025 3:38 AM
293 Comments

Our community has rated this post as helpful. If you agree, why not thank

Available at target for the same price and more color options
4
Nov 17, 2025 5:37 AM
629 Comments
Joined Mar 2011
stuukeNov 17, 2025 5:37 AM
629 Comments
We haven't had much luck with the higher priced Sonicare models. We had 3 out 4 die within a few years.
Nov 17, 2025 12:22 PM
6.8K Comments
Joined Oct 2011
thehashNov 17, 2025 12:22 PM
6.8K Comments
Just got the cheaper 1000 series model for 20 dollars at Kohl's 😬
1
2
Nov 17, 2025 3:11 PM
66 Comments
Joined Apr 2019
carlito657Nov 17, 2025 3:11 PM
66 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from stuuke View quoted comment :
We haven't had much luck with the higher priced Sonicare models. We had 3 out 4 die within a few years.
You have to pull off the brush and wipe clean the silicone part on the handle where it connects then set the head back on the handle but leave a space so the silicone dries. If not that part will deteriorate and water will get in the motor.
2
Nov 17, 2025 7:09 PM
554 Comments
Joined Mar 2010
discman017Nov 17, 2025 7:09 PM
554 Comments
Quote from thehash View quoted comment :
Just got the cheaper 1000 series model for 20 dollars at Kohl's 😬
Yes, this. 👍

Does the 4100 do something the 1100 doesn't do? It vibrates. It beeps every 30 seconds so I know when to switch. Is there something else I need in a toothbrush?

1100 for $20 at Amazon:
https://www.amazon.com/Philips-So...B09LD8VXLX

I don't mean to knock the $30 option, but the $20 may be all you need. Crazy how cheap the Sonicares have gotten.
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Nov 17, 2025 7:16 PM
626 Comments
Joined Jun 2008
kandernaNov 17, 2025 7:16 PM
626 Comments
Quote from discman017 View quoted comment :
Yes, this. 👍

Does the 4100 do something the 1100 doesn't do? It vibrates. It beeps every 30 seconds so I know when to switch. Is there something else I need in a toothbrush?
I believe the 4100 adds the pressure sensor? And not 100%, but think perhaps the 4100 has a faster motor? And I have no idea what this means, but the 4100 comes with a different brush head. That's probably about it.
Nov 17, 2025 7:17 PM
3.5K Comments
Joined Jul 2017
fintlewoodlewixNov 17, 2025 7:17 PM
3.5K Comments
Two pack of the 5000 series (5100?) at costco for $70. Some have stated that the 5000 series has a better motor than the 5100. It also has lower power settings. I don't know if they're worth the difference.
1
Nov 17, 2025 7:19 PM
216 Comments
Joined Sep 2019
CarraxNov 17, 2025 7:19 PM
216 Comments
good.
1
Nov 17, 2025 7:20 PM
254 Comments
Joined Dec 2011
NotSoCMartNov 17, 2025 7:20 PM
254 Comments
This is a good price, given the features it has; cheapest model with a 30 second timer, pressure sensor, and auto-shut off after 2 mins, I think?
Nov 17, 2025 7:34 PM
301 Comments
Joined Dec 2024
LovelyGoat9932Nov 17, 2025 7:34 PM
301 Comments
I've been using Sonicare toothbrushes for decades. They really are terrific for cleaning your teeth.

But here's the full story: The cheapest ones (like this one) are just as effective as the most expensive ones at keeping your teeth clean.

I actually bought a pair of their ridiculous top of the line ones a couple of years ago. They had bluetooth, an app, and 157 different modes, and on the first day of use, it disconnected and reconnected to my phone in the other room like 10 times, and then announced after a single brushing that the wildly expensive brush had to be replaced as it was past its "dead" date due to how many times I had used it. I used it once. Back to Costco they went.

The more 'features', the more problems. It's a TOOTHBRUSH!

I recommend the brand highly (my dentist loves them), but stick with the bottom of the line that does just as good a job.

Just be aware that the replacement brushes are expensive. It's the old "Cheap razor, expensive razor blades" business model.

Don't forget to floss.
2
1
Nov 17, 2025 7:50 PM
554 Comments
Joined Mar 2010
discman017Nov 17, 2025 7:50 PM
554 Comments
Quote from LovelyGoat9932 View quoted comment :
I've been using Sonicare toothbrushes for decades. They really are terrific for cleaning your teeth.

But here's the full story: The cheapest ones (like this one) are just as effective as the most expensive ones at keeping your teeth clean.

I actually bought a pair of their ridiculous top of the line ones a couple of years ago. They had bluetooth, an app, and 157 different modes, and on the first day of use, it disconnected and reconnected to my phone in the other room like 10 times, and then announced after a single brushing that the wildly expensive brush had to be replaced as it was past its "dead" date due to how many times I had used it. I used it once. Back to Costco they went.

The more 'features', the more problems. It's a TOOTHBRUSH!

I recommend the brand highly (my dentist loves them), but stick with the bottom of the line that does just as good a job.

Just be aware that the replacement brushes are expensive. It's the old "Cheap razor, expensive razor blades" business model.

Don't forget to floss.
Great reply.

Bottom of the line is $20: https://www.amazon.com/Philips-So...B09LD8VXLX

4100 apparently adds the pressure sensor for an extra $10. 🤷

EDIT: Pretty good NYT article here on whether you need a pressure sensor: https://www.nytimes.com/wirecutte...re-sensor/
Last edited by discman017 November 17, 2025 at 11:52 AM.
1
2
Nov 17, 2025 11:12 PM
1K Comments
Joined Jul 2009
mpetrovskyNov 17, 2025 11:12 PM
1K Comments
Quote from LovelyGoat9932 View quoted comment :
Just be aware that the replacement brushes are expensive. It's the old "Cheap razor, expensive razor blades" business model.
Eh.... There are plenty of no-name versions.
This [amazon.com] is just one of them.
Philips claims that only their authentic heads are working with pressure sensor, but this is BS.
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Nov 18, 2025 12:40 AM
2.2K Comments
Joined Feb 2008
Kuma1Nov 18, 2025 12:40 AM
2.2K Comments
Per marketing speak: 1100 removes 3x more than tooth brush. 4100 7x more. Both are 31000 strokes per min.

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