Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25 price history and forecast - Sonicare HX9903/25
Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25

Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25

Brand:
Sonicare
Model Number:
HX9903/25
UPC:
075020108982
EAN:
0075020108982
ASIN:
B0CM42F24Y
Best Buy SKU:
6572064
Walmart SKU:
5474633906
Key Takeaway

Market direction turned downward with current $249.99 representing 0.0% under standard pricing.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$224.90
Lowest Price
$179.99
Most Recent Price
$209.99
Average Price
$201.97
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$249.99
Lowest Price
$249.99
Most Recent Price
$249.99
Average Price
$249.99
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25 since 5/10/2026. The most recent price update was on Jul 7, 2026.

Price Range: Over the past 90 days, the price has ranged from $249.99 (lowest on 5/10/2026) to $249.99 (highest on 5/10/2026). The average price during this period is $249.99.

Current Trend: Walmart.com prices have ranged from $249.99 (Jul 7) to $249.99 (Jul 7) over the past 90 days. Current price is close to the 90-day average of $249.99.

Customer Insights: Rated 3.8/5 from 185 reviews.

Customer Reviews

185 reviews

Customer Reviews

3.8
Based on 185 reviews
5
118
4
17
3
13
2
10
1
27
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Showing 10 of 185 reviews

A toothbrush supports Periodontal Disaease

Dee-Dee 28 June 22, 2026

[This review was collected as part of a promotion.] The DiamondClean Smart 9300 has truly impressed me with its powerful cleaning performance. Its C3 replacement brush head removes plaque effectively and leaves no residue on my teeth. The adjustable cleaning modes are well designed and easy to use, making daily brushing simple and comfortable. Because I have been diagnosed with periodontal disease, this electric toothbrush has been a real benefit to my oral‑health routine. I highly recommend the DiamondClean Smart 9300 for anyone managing periodontal disease and seeking a deeper, more effective clean.

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It has improved my teeth on a per use basis

Candaceangel83 May 10, 2026

[This review was collected as part of a promotion.] It has been great in cleaning my teeth, whitening my teeth and also overall health of my teeth. Well worth the money for the device

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Great Toothbrush

Anonymous July 25, 2026

[This review was collected as part of a promotion.] When used with the Sonicare app, you get a complete picture of how well you are brushing. Love the indication of applying too much pressure and the degree of teeth cleanliness. The handle should have had a flat surface opposite the brush head so that the handle would not easily roll over when set down on the bathroom counter.

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Model 9300 Diamond Clean Rates a 10+

Light Doctor June 19, 2026

[This review was collected as part of a promotion.] I have used a different Sonicare toothbrush model for about five years and decided to upgrade to the #9300 Diamond Clean model. I am very pleased and wish I had upgraded sooner! This Sonicare Model 9300 with the accompanying App work very well together. Through the App, I have been able to correct many of my old brushing habits where I was not brushing my teeth properly and holding my toothbrush correctly. The App and Sonicare working together is Amaxing! I highly recommend the Model 9300 Diamond Clean!

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Great but gimmicky

Queen Suzy July 15, 2026

[This review was collected as part of a promotion.] This brush is still a bit aggressive but I am getting used to it. I just hope it will not cause abrasion lesions on my teeth at the gumline. I feel like the mechanisms on the brush could be simplified. There are different levels of intensity labeled in a way that I have no idea how the levels are different one from another. I also feel like Phillips caters too much to public opinion by labeling brush heads as "medium" when they aren't and medium brush heads should never be used. Just be honest with consumers relabeling something to give us what you think we want.

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Not a good choice for me.

AZretired1 March 18, 2026

[This review was collected as part of a promotion.] Unfortunately for me this DiamondClean Smart 9300 HX9903/65 Rechargeable Toothbrush doesn't do the trick.I stopped using my current brand brush to start with this because the bush head seemed smaller and more of a better fit for my mouth. After using the DiamondClean Smart 9300 HX9903/65 Rechargeable Toothbrush for a little over a month, I went for my cleaning and my hygienist asked me what happened. My teeth had been doing so much better at my last check up. I explained I switched to the DiamondClean Smart 9300 HX9903/65 Rechargeable Toothbrush from my previous brand and maybe that had something to do with it. Personally for me, my teeth feel better and cleaner with my previous brand. I have always had Phillips Sonicare electric brushes in the past until I changed to the other brand. For my teeth the other brand is better so I will go back to using it and be disappointed I spent so much money on the DiamondClean Smart 9300 HX9903/65 Rechargeable Toothbrush.

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Don't buy it! It's mold and dirty

anonymous September 16, 2025

I was very excited to open the box. The toothbrush was molded and dirty! It's going back

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Sonicare quality has significantly

UNSA1980 June 5, 2026

[This review was collected as part of a promotion.] I thought is was time to replace me 10 year old Sonicare. My new Sonicare couldn't hold a charge to complete one toothbrush cycle. So I'll keep using my old Sonicare until it doesn't work and although I am impressed with my current Sonicare after my recent experience with Diamond care I won't be buying a from Sonicare again

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Mediocre

Lala 2227 May 25, 2026

[This review was collected as part of a promotion.] Just mediocre, concentrated on efficiency and quality and this not meet the criteria Not as expected need more power.

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Sarah May 4, 2026

This toothbrush arrived used. There was toothpaste around the base of the brush handle. There were no brush heads and the user manual was missing. Since it was sold by a third party seller, Walmart will not accept the return via mail. The closest store requires a car to get to. I do not have a car. The best the agent could do to help me is give me a $10 gift card. I am disgusted with the purchase and very disappointed with Walmart.

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Price History

Historical price data graph for Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

1 records

Walmart.com prices have ranged from $249.99 (Jul 7) to $249.99 (Jul 7) over the past 90 days. Current price is close to the 90-day average of $249.99.

Walmart.com price history for Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25 showing recent price changes over the past 90 days
Date Price Change % Change
$249.99 — —

Third-Party Seller Pricing

5 records

Third-Party Sellers prices have ranged from $209.99 (Sep 25) to $209.99 (Sep 25) over the past 90 days. Current price is close to the 90-day average of $209.99.

Third-party seller price history for Philips Sonicare Diamondclean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Pink, Model HX9903/25 showing recent price changes
Date Price Change % Change
$209.99 $+0.00 +0.0%
$209.99 $+0.00 +0.0%
$209.99 $+0.00 +0.0%
$209.99 $+0.00 +0.0%
$209.99 — —