The Philips HX7421/14 is an advanced sonic toothbrush specifically designed for adults. It offers a variety of features to optimize oral hygiene and make brushing a pleasant experience. With four different modes – sensitive, gum care, whitening, and a special mode for removing surface stains – the toothbrush adapts to individual needs. The integrated lithium-ion battery provides an impressive runtime of up to 504 hours, allowing for long-term use without frequent recharging. The ergonomic shape of the handle ensures a comfortable grip while brushing. Additionally, the pressure feedback through a glowing ring indicates the optimal pressure during brushing to protect the gums. The toothbrush comes with two G3 Premium Gum Care brush heads that ensure thorough cleaning and support gum health.
Target group | Adults |
Toothbrush type | Sonic toothbrush |
Equipment + Functions | Bluetooth, Charge level indicator, Print feedback, Timer |
Number of levels | 3x |
Power supply | Battery operated, Rechargeable battery operated |
Battery life | 504 h |
Scope of delivery | 1x handle |
Item number | 72280678 |
Manufacturer | Philips Sonicare |
Category | Electric toothbrush |
Manufacturer No. | HX7421/14 |
Release date | 7.7.2026 |
Colour | Black |
Exact colour description | Black |
Target group | Adults |
Toothbrush type | Sonic toothbrush |
Equipment + Functions | Bluetooth, Charge level indicator, Print feedback, Timer |
Cleaning programme | Daily clean, Gum massage, Sensitive, Whitening |
Number of levels | 3x |
CO₂ emissions | 1.97 kg |
Climate contribution | CHF 0.11 |
Power supply | Battery operated, Rechargeable battery operated |
Battery life | 504 h |
Charging variant | Charging station, USB charging |
Battery type | Li-ion |
Mains voltage | 100 - 240 V |
Scope of delivery | 1x handle |
How often does a product of this brand in the «Electric toothbrush» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Electric toothbrush» category returned?
Source: Digitec GalaxusGood brush with top results in the tooth cleaning test. The rather expensive sonic toothbrush removes plaque very well. It offers four cleaning settings, each with three intensity levels and good pressure control. The operating time is 150 minutes - that's good. Included in the scope of delivery: two brush attachments, a charging station with USB cable and a travel case...