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Philips Sonicare

Philips Sonicare 7300 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 12 Brushing Settings, SmarTimer, BrushPacer, 21-Day Runtime, Travel Case, Black, HX7421/07

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Jul 13
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Color: Deep Black


Size: 1 Count (Pack of 1)


Features

  • Gum Health and Plaque Removal: The A3 Premium All-in-One brush head featuring longer, angled bristles with triangular tips delivers up to 2000% more plaque removal1 and up to 600% healthier gums2; ideal for those managing gum sensitivity or following a dentist's care plan
  • Next-Generation Sonicare Technology: Delivers 62,000 bristle movements per minute with zero drop in performance, even in hard-to-reach areas; Sonicare Fluid Action drives fluid deep between teeth and along the gumline for a clean that feels smooth, thorough, and complete
  • Visual Pressure Sensor: A light ring at the base alerts you when you're pressing too hard; simply ease off when it lights up to keep gums protected throughout every session
  • Personalized Brushing Modes: Choose from 4 brushing modes, Clean for everyday brilliance, Sensitive for gentle care, Gum Health for targeted gum support, and White for a brighter finish, across 3 intensity levels to match your needs
  • Smart Coaching with App: The Sonicare toothbrush and app pair seamlessly to deliver guided brushing, tips and tricks, and personalized content that helps you build a consistent routine and reach your long-term oral health goals
  • BrushPacer and SmartTimer: Every 20 seconds, the BrushPacer prompts you to move to a new area; after 2 minutes, the SmartTimer signals your session is complete for confidence in every clean
  • Brush Head Replacement Reminder: Tracks how often and how hard you brush, then reminds you when it's time for a fresh head; dental professionals recommend changing your brush head regularly to maintain optimal performance
  • Extended Battery and Travel Case: Rechargeable toothbrush provides up to 21 days of brushing on a full charge; the included charging travel case lets you maintain your routine on business trips and vacations
  • The set includes: 1x Philips Sonicare 7300 Series electric toothbrush, 3x A3 Premium All-in-One brush heads, 1x charging travel case, 1x charging stand (power adapter not included)

Description

The Philips Sonicare 7300 Series Sonic Toothbrush is designed for adults who want effective cleaning with a gentle touch, whether you're upgrading your routine after a dental recommendation or replacing a worn brush. Paired with the A3 Premium All-in-One electric toothbrush head, it delivers up to 2000% more plaque removal¹ and up to 600% healthier gums² for a thorough, dentist- clean feeling every time. Behind that performance sits Next-Generation Sonicare Technology: the motor produces 62,000 bristle movements per minute and adjusts power automatically, so there is zero drop in performance even in hard-to-reach areas. Sonicare Fluid Action drives fluid deep between teeth and along the gumline, reaching where bristles alone cannot for a powerful yet gentle clean. A visual pressure sensor lights up at the base when you're pressing too hard, so gums stay protected session after session. With 12 brushing settings across four modes, Clean, Sensitive, Gum Health and White mode, and three intensity levels, you can dial in the clean that feels right. The Sonicare toothbrush and app pair seamlessly to deliver guided brushing, tips and tricks, and personalized content that helps you build a consistent routine. The BrushPacer prompts you every 20 seconds to move to a new area; after 2 minutes, the SmartTimer signals you're done. A brush head replacement reminder tracks how often and how hard you brush, then alerts you when it's time for a new one. Enjoy up to 21 days of regular brushing on a single charge with the included charging travel case keeping your routine on track wherever you go. ¹ vs. a manual toothbrush ² in Clean mode vs. a manual toothbrush in 2 weeks

Package Dimensions ‏ : ‎ 9.13 x 6.69 x 2.52 inches; 15.36 ounces


Item model number ‏ : ‎ HX7421/07


Batteries ‏ : ‎ 1 Nonstandard Battery batteries required. (included)


Date First Available ‏ : ‎ December 7, 2025


Manufacturer ‏ : ‎ Philips Sonicare


Best Sellers Rank: #281 in Health & Household (See Top 100 in Health & Household) #3 in Sonic Toothbrushes


#3 in Sonic Toothbrushes:


Customer Reviews: 4.5 4.5 out of 5 stars (328)


Brand Name: Philips Sonicare


Age Range Description: Adult


Included Components: Charger, Replacement Brush Head, Travel Case


Model Name: HX7421/07


Target Audience: Unisex-Adults


Manufacturer Warranty Description: 2 Year Manufacturer


Manufacturer: Philips Sonicare


UPC: 075020115621


Manufacturer Part Number: HX7421/07


Model Number: HX7421/07


Other Special Features of the Product: Brushing Timer, Lightweight, Rechargeable, Sonic


Power Source: Battery Powered


Item Firmness Description: Soft


Toothbrush Head Shape: Oval


Operation Mode: Automatic


Number of settings: 12


Mount Motion: Vibrate


Number of Items: 1


Unit Count: 1.0 Count


Item Weight: 15.36 ounces


Material Features: Rechargeable


Bristle Material: Nylon


Handle Material: Plastic


Color: Deep Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • An excellent toothbrush- well worth it!
Color: Deep Black Size: 1 Count (Pack of 1)
This is a serious tooth brush that is well worth the price. The various modes enhance the brushing experience and the brush heads are amazing. I’m seeing great advances in my dental health. I went with this over the more expensive version because looking at the specs for deep clean, they are the same rotations as this one so I didn’t see a need for the higher price. This does come with an app you can use on your phone to check where you are missing, but I honestly probably won’t use it. If I do, I’ll update this review. ... show more
Reviewed in the United States on June 4, 2026 by Brian
    • Work great!
Color: Deep Black Size: 1 Count (Pack of 1)
I got one for my wife and another for myself. Was never an electric toothbrush kind of person, but we will never go back. I feel like I got a dental cleaning every time I use it and my gums just feel better. Great product! Low vibration, the motor is loud but I don't think it is annoying, kind of necessary. Charges fast and holds a charge for a long time. ... show more
Reviewed in the United States on May 14, 2026 by Michael G.
    • Great toothbrush
Color: Pearl White Size: 1 Count (Pack of 1)
This sonicare toothbrush works great. Worth the extra money, cleans teeth well.
Reviewed in the United States on June 9, 2026 by Susan Johnson
    • Sonicare tooth brush
Color: Deep Black Size: 1 Count (Pack of 1)
Bought for my 98 year old father. He had a bad check up. He used for a month and the dentist said his gums were improving.
Reviewed in the United States on June 13, 2026 by cowgirl
    • Some good new features, one not so good.
Color: Deep Black Size: 1 Count (Pack of 1)
I've been a Sonicare customer for well over a decade (maybe 2). Its great technology. I owned several of their battery powered toothbrushes. I was only disappointed in one - it is the cheap $70 version. Its terrible. This one is nice. Works great and I like the mat finish versus the very slippery finish on previous ones. I downgraded it one star for the 20 second timer notification as you brush. It makes no sense. It used to be 30 seconds .... until now. I hate that feature because you get used to 30 seconds for years and years and they suddenly change it for what reason? 30 seconds was perfect for brushing an entire upper or lower row of teeth. So now they don't want customers to clean them as thoroughly? Why? The bottom lights up if it senses you are brushing to hard against your teeth - meh. I ignore it but if I guess if you are consistently pressing too hard it could be useful. Overall a very good product with a couple minor quibbles. ... show more
Reviewed in the United States on June 2, 2026 by Robert York
    • Love this toothbrush!
Color: Pearl White Size: 1 Count (Pack of 1)
I'll be honest, my dentist has been suggesting I get an electric toothbrush, and I thought it was nuts. Like who's too lazy that they can't brush their own teeth? After years of skepticism, I finally got this one and I can't tell you how much I love it. Honestly, every time I use it I feel like I just left the dentist office. I also love the travel case. Makes bringing it everywhere easy. ... show more
Reviewed in the United States on June 8, 2026 by MN Mom
    • WOW!
Color: Deep Black Size: 1 Count (Pack of 1)
Bought the Sonicare 7300 to replace an Oral-B electric toothbrush. What a difference. The "sonic" movement of the Philips feels entirely different than the rotary motion of the Oral-B...the sensation felt like my teeth were going to explode. I got used to this sensation quickly. The Sonicare cleans my teeth much better than the Oral-B. After brushing with the Sonicare, my teeth feel like I've had a cleaning at the dentist and that feeling last all day or night. For me, the Sonicare cleans much, much better than the Oral-B (Using the A3 Premium head). One thing I didn't like about the Oral-B was the brush head surface felt too small and it was thick from the bristles to the back of the brush. This made it difficult to get to my molars. The Sonicare head shape is larger, more like a manual brush head and the profile is thinner which makes it easier to reach my back teeth. I'm not going to compare features between the two as that is easy to do on-line or watch YT reviews. There is a Philips Sonicare App available that tracks brushings, flossing, tongue cleaning and mouthwash use. It also has a timing "guide" for brushing your teeth in the different modes. You must have the App running near the toothbrush for it to collect data. You can also import the data into the Apple Health App if desired. The App isn't life changing, but may help those with poor brushing habits. The main thing is how well does it clean your teeth. For me the difference between the Oral-b and Sonicare was night and day different. It wasn't like, "I think my teeth might feel a little cleaner...". It was like, "WOW! My teeth are a heck of a lot cleaner feeling!" And that's the point of a toothbrush right? ... show more
Reviewed in the United States on April 7, 2026 by WBG2
    • Deep Clean & Gum Stimulating
Color: Light Pink Size: 1 Count (Pack of 1)
I’ve been using the Sonicare toothbrush since 2000 maybe a little earlier and I have to say of all the different models I have owned the 7300 is by far the best. Of course I’ve never been disappointed by any of the Sonicare toothbrushes I have owned in the past but I do have to say the 7300 is the first toothbrush to “wow” me! I think it’s definitely worth investing in as this particular model has almost all the features of the upper end models and most importantly the brushing quality feels like a deep cleaning and gum stimulator… ... show more
Reviewed in the United States on April 8, 2026 by Amazon Customer

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