Brush head: hx6730 comes with its own brush head, and hx67 12 comes with two brush heads (one big and one small).
Third, gear: hx6730 has three gear functions, while hx67 12 has only two gear functions (lack of a sensitive gear).
Fourthly, hx672 1 has one more suitcase than hx6730, which is convenient to carry. It can be said that hx672 1 is a travel version of hx6730.
Extended data:
Tips for choosing an electric toothbrush:
1, first consider whether the size of the electric brush head is appropriate. Children and adults have different electric brush heads. According to personal habits, opening, mouth size and other factors, choose the brush head that suits you. There are bristles on the toothbrush, too Some people like soft ones, while others like hard ones. Choose the right brush head according to your personal preference.
2, the number of times the toothbrush rotates per minute, the more rotations, the stronger the cleaning ability. The vibration frequency of high-speed electric toothbrush can even reach 3 1000 times per minute, but the price will be more expensive. In addition to speed, there is also the choice of strength, and the choice of strength is helpful to choose the best brushing strength.
3. Multifunctional selection of electric toothbrush. Electric toothbrush not only has the function of cleaning teeth, but also helps to treat gingivitis, relieve gum swelling and brush teeth regularly. Prompt oral health information and so on. Whether these functions are needed or not can also be selected according to personal needs.
4. Charging method: There are many kinds of electric toothbrushes, including direct charging, battery charging and hybrid charging. Choose an electric toothbrush according to the convenience of charging in your bathroom. Dentists recommend brushing your teeth for 2 minutes each time to effectively clean oral bacteria. Combined with the automatic and manual cooperation of electric toothbrush, the purpose of cleaning can be achieved to the maximum extent.
Step 5: Choose an electric toothbrush
Step 1: Is the electric toothbrush better than the ordinary toothbrush?
Step 2: Can an electric toothbrush replace an ordinary toothbrush?
Types of electric toothbrushes
Step 4: The best quality material for electric toothbrush.
Step 5: What brand of electric toothbrush is cost-effective?
References:
Baidu Encyclopedia-Philips Philips HX6730
Baidu encyclopedia-electric toothbrush