Philips Sonicare Series 7100 Electric Toothbrush - Black
311/2287£119.99
- Our Lowest Price


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About this product
The Philips Sonicare 7100 is designed to help you achieve healthier gums for a brighter smile with the G3 Premium Gum Care toothbrush head. The bristles effectively remove plaque along the gumline, providing up to 7x healthier gums in just 2 weeks*. The soft, flexible design adapts to the contours of your teeth and gums for a deep clean, removing up to 10x more plaque vs a manual toothbrush.
You will get one month's worth of manual brushing in just 2 minutes. 31,000 brush strokes per minute gently clean your teeth, break up plaque and sweep it away for an exceptional daily clean.
Gum Health mode gently massages gums for improved gum health, White mode removes surface stains and polishes teeth for a whiter smile, Sensitive mode provides gentle yet effective cleaning, and Clean mode focuses on plaque removal for a superior clean.
- Model number: HX7421/01.
Brush Technology:
- 1 head included G3 Premium Gum Care.
- Brush head replacement warning.
- 4 cleaning modes including: daily clean, sensitive, whitening, gum care, .
- 1 speed setting.
- Sonic technology for naturally whiter teeth.
- 31000 pulsations per minute.
- 2 minute timer.
- Visual pressure sensor alerts you when you are brushing too hard.
- Recharge indicator light.
- Rechargeable: 24 hours for full charge.
- 56 minutes usage time, based on 2 minutes twice a day.
General information:
- Handle dimensions: H16.7, W3, D3.2cm.
- Toothbrush handle is 0.66g.
- Travel case included for when you're on-the-go.
- (adaptor not included).
- Batteries required 1 x Li-Ion .
- Suitable for ages 12 years and over.
- Manufacturer's 2 year guarantee.
- EAN: 8720689021388.
4.9
48 reviews
100%
Recommended this product
Customers Say
The Philips Sonicare 7100 electric toothbrush offers advanced cleaning with multiple modes, excellent battery life, and smart features like pressure sensors. Users report cleaner teeth and improved gum health, making it a worthy investment.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
This toothbrush has a lot of useful functions
Great toothbrush with useful adjustments to enable you to clean your teeth in various ways including a whitening feature
Greasy gasket, Hampshire
Great toothbrush
Fantastic toothbrush leaves my teeth feeling really clean and has made a noticeable improvement to stained areas and plaque
KCLL, 55 - 64
Very good sonic toothbrush
I like the 3 speed setting and then the choice of 4 modes. It doesn't seem to be as powerful as the 9000 I owned before, but as I had 2 of them that lasted less than a year each, I wanted to get a different model. Also the price for the 9000 was too much for me at the time. I also like the travel charger you get with this model.
Delboy27
Great price
Different settings , great for deep clean
maggy, 65 or over, Staffordshire
Disappointing.
I'm disappointed with it. Taking your phone to brush your teeth is ridiculous and time consuming. So the app is useless to me. The charging case is not what I expected. My mistake was assuming the CHARGING CASE contained a battery pack to charge the brush while travelling. It was the reason I chose this particular model. Silly me.
Mr Disappointed
Ok so far. Useful range of brushing intensity
Early days. Never imagined I would spend so much for a toothbrush! Useful 'gentle' mode and stays charged for a long time. Purchased to replace a simple electric brush that is a bit harsh on receding gums. Dentist opinion next appointment will confirm this was a good choice?
OldCodger, 65 or over, Somerset
Game changer in tooth care.
Used a rotating brush for years, this Phillips sonicare is so much better. Highly recommended.
Martin55, 65 or over, Somerset
Best toothbrush I’ve ever owned!
Very impressed with this model which I bought to replace my diamond clean. Thought my previous one was good until I tried this! Brushing feels so precise and controlled so you feel like you don’t miss anything. Teeth have never felt cleaner and love the gum health feature and brush head.
BeeW
Philips care electric toothbrush .it's great
I bought it 3 weeks ago. I can't imagine how this it worked for me. It's incredible. I thought manual brush was fine and my teeth were clean but was not absolutely. It is my first i used electric toothbrush .my teeth seems healthy and my gum .For those who use manual brush please try this electric toothbrush . It's worth every penny. i can't get of the mirror because ofmy teeth seems very clean and getting white.
Sadia, 25 - 34, London
Effective, Light and ideal size
This is my second Philips Sonicare and by far the best. It has excellent battery life and good intensity and mode settings adjustability. The charging case is much smaller than before.
Top Brush, Farnham
Hello,
The Philips Sonicare 7100 Electric Toothbrush, Black, HX7421/01 has a charge time of 24 hours.
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The small print
*Prices correct as displayed but are subject to change.
We have never charged less than £119.99 for this product
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.