Try the Oral-B Smart 4, the first connected and rechargeable toothbrush. The elegant handle of the Smart 4 4000N electric toothbrush enhances your daily brushing experience. It seamlessly connects with the Oral-B app on your smartphone, providing real-time feedback to help you get the most out of your toothbrush. While you improve your daily brushing, the single round head of Oral-B does the rest. The toothbrush removes up to 100% more plaque than a regular manual toothbrush, promoting healthier gums while keeping your smile whiter than ever and removing surface stains. Additionally, it helps protect your sensitive gums, thanks to the exclusive pressure control technology that reduces brushing speed and alerts you when you're brushing too hard. With Smart Coaching, you can enhance your daily brushing and oral hygiene. There’s no doubt that Oral-B is the number one electric toothbrush brand recommended by dentists worldwide. Compatible with the following replacement brush heads: Cross Action, 3D White, Sensi Ultrathin, Sensitive Clean, Precision Clean, Floss Action, Tri Zone, Dual Clean, Power Tip, Ortho Care.
Toothbrush type | Oscillating toothbrush |
Equipment + Functions | Timer |
Number of levels | 3 x |
Power supply | Rechargeable battery operated |
Battery life | 336 h |
Target group | Adults |
Item number | 20848591 |
Manufacturer | Oral-B |
Category | Electric toothbrush |
Manufacturer no. | 80314186 |
Release date | 12.5.2022 |
Colour | White |
Exact colour description | White |
Target group | Adults |
Toothbrush type | Oscillating toothbrush |
Equipment + Functions | Timer |
Cleaning programme | Daily clean, Sensitive, Whitening |
Number of levels | 3 x |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Oral-B fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Power supply | Rechargeable battery operated |
Battery life | 336 h |
Charging variant | Charging station |
Battery size | Device specific |
Mains voltage | 100 - 240 V |
Weight | 350.88 g |
Length | 26.20 cm |
Width | 18.40 cm |
Height | 10.10 cm |
Weight | 478 g |
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 Galaxus