1, brand strength
Braun Oral B is jointly manufactured by Braun and Oral B under Procter & Gamble. As we all know, Braun is the leader of small household appliances brands, and Oral B is the world's first manufacturer of nylon toothbrushes. The combination of the two will definitely produce revolutionary products. Braun is in charge of the toothbrush jointly developed by them, and the brush head is made by Oral B, which can be said to have their own unique skills.
Philips electric toothbrush is the representative of acoustic vibration electric toothbrush, which has a number of acoustic vibration patents. However, Philips entered the electric toothbrush industry late, and there is still a certain gap between the accumulation of some core technologies and experience and Oral B.
Step 2 clean
Oral B brush head vibrates about 8800 times per minute, 40000 times before and after, and the cleaning frequency per minute is 80 times that of manual toothbrush. It is said that this toothbrush has five times the ability to remove dental plaque as an ordinary manual toothbrush. Support Bluetooth 4.0, a brush head and a chip, which can record everyone's brushing time. There are six cleaning modes: daily, deep, whitening, gum care, dentine hypersensitivity and tongue cleaning, which can clean every detail of the oral cavity.
Philips has an ultra-high vibration frequency of 365,438+0,000 times per minute, ranging from 5mm to 5.5 mm, providing five cleaning modes and equipped with two bright white brush heads. There is also a certain gap with Oral B in this respect.
3. Function
Oral B not only has super cleaning function, but also adds gum care mode, which can massage and stimulate gums at the same time, effectively preventing bleeding and atrophy of gums, which Philips does not have.