Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02 price history and forecast - Sonicare HX3641/02
Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02

Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02

Brand:
Sonicare
Model Number:
HX3641/02
UPC:
075020101358
EAN:
0075020101358
ASIN:
B09LD8VXLX
Best Buy SKU:
6485361
Walmart SKU:
235627393
Key Takeaway

Current $19.96 has remained steady for two weeks, closely tracking the 90-day average of $19.96. This consistency suggests buyers are getting the standard market rate.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$26.88
Lowest Price
$18.00
Most Recent Price
$24.88
Average Price
$26.20
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$24.97
Lowest Price
$19.96
Most Recent Price
$19.96
Average Price
$20.36
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02 since 11/11/2022. The most recent price update was on Nov 5, 2026.

Price Range: Over the past 90 days, the price has ranged from $19.96 (lowest on 11/25/2023) to $24.97 (highest on 11/11/2022). The average price during this period is $20.36.

Current Trend: Walmart.com prices have ranged from $19.96 (Nov 5) to $19.96 (Nov 5) over the past 90 days. Current price is close to the 90-day average of $19.96.

Customer Insights: Rated 4.5/5 from 4932 reviews.

Customer Reviews

4932 reviews

Customer Reviews

4.5
Based on 4932 reviews
5
3721
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Showing 10 of 4932 reviews

Has great features

Sewbusy October 3, 2026

[This review was collected as part of a promotion.] This is the first time I had an electronic toothbrush and am glad I finally got one. Works awesome with a 2 minute timer. Teeth feel so much better with the electic one than with the ordinary one.

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Jami June 13, 2026

This toothbrush is amazing! I had a Gleem for a couple of years, and it's a perfectly fine toothbrush. It was the first and only electric I'd ever tried. When it pooped out, I thought I'd give this one a try. SO GLAD I DID!! The cleaning power is amazing. Very easy to use. Not noisy. Light but powerful. Very easy to use. Doesn't take up a lot of space on the counter. Comes with a brush head cover (the Gleem did not). *note: it does not come with a block for the charger cord. Only downfall.

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victoria July 1, 2026

This toothbrush cleans And handles as well as much pricier versions I've had in the past - I lost my last one on a trip so I picked this up at a fair price point .

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Clean teeth with little effort

MARK August 17, 2026

Philips Sonicare 1100 series is a great product. Just started using last month. Had to allow it to sit in hot water for two to three minutes to soften the bristles due to my sensitive gums. The instructions were great for showing how to brush the needed areas. Able to feel the difference after every use. Takes a little getting used to for the first couple of uses transitioning from manual to Electric toothbrush. Holds a great charge. Like the timing features. The pressure features are a little difficult to distinguish but with practice I think I can get activating it right.

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Paula September 10, 2026

Wow! This is a superior product and under $20 on line. I am going to buy more for the whole household. I highly recommend it. Superior cleaning product.

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Jasmine July 29, 2026

I like the simple design and use this brand all the time. The only thing I don't like and don't understand is that they changed the wall plug into a USB head? Are we going to charge our toothbrush from our computer? The delivery is very fast! The teal color looks like water. I placed an oder in the morning, and received it in 5 hours.

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can not trust

wellwisher April 27, 2026

item arrived in ripped up box

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Barbara April 11, 2026

it's extremely loud and the vibration of the toothbrush gives me a headache. it's not one that I would recommend Wish I hadn't thrown the box away I would definitely have returned it Waste of money 😑😑😑

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Scam of the century

Gigi December 7, 2024

Rocks in box. No toothbrush.

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Don't buy

Jewel August 20, 2026

much smaller than my other Philip sonic toothbrush. It's about the size for a kid. I do not recommend it for an adult, but if you want to buy it for your kid, it seems to be the right size.

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Price History

Historical price data graph for Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

19 records

Walmart.com prices have ranged from $19.96 (Nov 5) to $19.96 (Nov 5) over the past 90 days. Current price is close to the 90-day average of $19.96.

Walmart.com price history for Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02 showing recent price changes over the past 90 days
Date Price Change % Change
$19.96 $+0.00 +0.0%
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$19.96 — —

Third-Party Seller Pricing

24 records

Third-Party Sellers prices have ranged from $19.96 (Sep 23) to $26.88 (Sep 27) over the past 90 days. Current price is close to the 90-day average of $26.43.

Third-party seller price history for Philips Sonicare 1100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Easystart, Smartimer & Quadpacer, White, Model HX3641/02 showing recent price changes
Date Price Change % Change
$24.88 $+0.00 +0.0%
$24.88 $-2.00 -7.4%
$26.88 $+0.00 +0.0%
$26.88 $+0.00 +0.0%
$26.88 $+0.00 +0.0%
$26.88 $+6.92 +34.7%
$19.96 $-6.92 -25.7%
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$26.88 — —

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