PHILIPS Sonicare Series 7100 HX7421/01 Electric Toothbrush - Black

PHILIPS Sonicare Series 7100 HX7421/01 Electric Toothbrush - Black

Item No. 10279518
5/5 1 reviews
Battery life: Up to 21 days
Includes 1 brush head
4 brushing modes, 3 intensitiy settings
Pressure sensor
Timer function
2 year guarantee
€169.99 Save €229.01
Was €399.00 (from 13/06/25 to 17/05/26)
10% off toothbrush heads if you buy with an electric toothbrush +1 more offers
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What you’ll need to make it even better

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€49.99 Save €10.00
Was €59.99 (from 23/02/26 to 17/05/26)
10% off if you buy together*
*Discount applied in basket
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4.60 out of 5 stars
4.6/5 12 reviews
€109.99 Save €30.00
Was €139.99 (from 23/02/26 to 17/05/26)
*Discount applied in basket
Battery life: Up to 21 days
Includes 1 brush head
4 brushing modes, 3 intensitiy settings
Pressure sensor
Timer function
2 year guarantee
Product code: 650343

Bring out your best smile with this Philips electric toothbrush. Its next-gen Sonicare technology pulses water between your teeth and along your gums to remove stubborn plaque. It even adjusts its brushing power so every tooth gets a proper clean. The G3 Premium brush head removes up to 7x more plaque than a manual toothbrush. It also makes light work of surface stains to keep your pearly whites looking their best. And its smart optic sensor lets you know when you're brushing too hard. It helps protect your gums and teeth, so you won't damage them.

Good to know

- Choose from 4 brushing modes - gum health, whitening, sensitivity and everyday cleaning
- BrushSync tracks how long you've been using each head and reminds you when you're due a new one
- The SmartTimer lets you know when your 2 minutes are up so you don't overbrush
- Its BrushPacer splits your session into segments so you don't spend too long on one area
- Enjoy up to 3 weeks of regular brushing before you need to recharge it
- It comes with a handy travel case so you can take it away with you on your adventures

Technical specifications for PHILIPS Sonicare Series 7100 HX7421/01 Electric Toothbrush - Black

FEATURES

Timer function
Yes, 2 minutes
Other features
- Clock timer function
- Visible pressure sensor
- BrushSync technology
- 2-minute SmarTimer
- BrushPacer
- Easy-Start features
- Next Generations Sonicare Technology
- Gum Health mode
Pressure sensor
Yes

OVERVIEW

Type
Electric toothbrush
Power
Rechargeable battery
Battery life
21 days
Speeds
4
Modes
- 4 brushing modes
- 3 intensity settings

GENERAL

Box contents
- Philips Sonicare Series 7100 HX7421/01 Electric Toothbrush
- G3 Premium Gum Care
- Charging travel case x 1
Weight
371 g
Manufacturer's guarantee
2 years
Colour
Black
Dimensions
232 x 60 x 171 mm (H x W x D)

SMART

Connectivity
Bluetooth
App available
Yes, Philips Sonicare App
Smart features
- Track your brushing progress
- Receive personalised guidance
- Gain valuable insights into your brushing habits

Delivering your online order


Small items (laptops, smart tech, small appliances and TVs under 43”)

These are delivered by our courier partners. Delivery usually takes no more than 3-5 working days. Deliveries take place 5 days a week Monday to Friday (excluding public holidays).

Delivery charge: €6.99.

Large items (large kitchen appliances, large screen TVs over 43”)

These are delivered by our specialist delivery teams. Delivery takes between 5-7 working days, 5 days a week from Tuesday to Saturday (excluding public holidays).

Delivery charge: €34.99 (€49.99 for range cookers and American style fridge freezers).

Make sure to add your mobile number when you place your order, so we can text you with delivery updates. Our Track It service also allows you to see where your order is at.

Our in-store collection services

Collect today - You can order your item(s) online, and safely collect them from your chosen store within an hour of placing your order.

Pop in store to collect your items within an hour of ordering them, free of charge (depending on stock availability).

Once you’ve selected "collect in store" at the online checkout, we’ll email you your confirmation & collection details. When you do come to collect your item(s) make sure you bring this confirmation email, and the last four digits of your payment card.

Deliver your order to store for free - We also offer a "deliver to store" in 3-5 working days option for selected products for free. We will send you an email when your order is available to collect from store.

Returns and refunds

If you purchased online and you have changed your mind you can return your items within 30 days even if you have opened it for inspection. It must be returned as new and where possible, in its original packaging*.

If your item develops a fault we will offer either a repair, exchange or refund if the fault occurs within 30 days of purchase (or delivery or installation). If the fault with your product occurs within its guarantee period (normally 12 months from delivery) we will offer you a prompt repair service. In all cases we reserve the right to inspect the product and verify the fault.

*Exclusions apply where we cannot accept a return for hygiene reasons. If unsure, please check the Product Information dropdown above.

See our Returns & Refunds page for more information.

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