A smaller and final difference between the two models is the colour of the brush handles, or more precisely the rubber grip that runs down the front of it. Lasting up to 16 days or 66 minutes in our testing, that is an extra 4 days or 16 minutes of usage time. Smart 6 6000 vs Genius 9000 You can learn more about this mode and how it differs but reading our article, Oral-B cleaning modes explained.But, the whitening mode is often overrated. In particular, Oral-B brushes use oscillating-rotating technology that closely mimics the motion of a manual toothbrush and provides a deep clean. And the 3500 has multiple cleaning modes and a built-in timer to ensure proper brushing technique.It is my choice for the best electric toothbrush, all things considered.

This is clearly personal preference. Some people will want to feel the clean, whilst others may find it overbearing. A smaller, but relevant difference relating to the cleaning modes is that the motor in the Pro 2 2000 is a bit more powerful and actually offers more movements than the Pro 600. One of the biggest differences is that the Pro 2 2000, which is the more premium model offers an extra cleaning mode. The Sonicare equivalent to the Pro 3 3500 is the ProtectiveClean 4300. It does compete well and is a good alternative, but for superior value, Oral-B is the winner. However, for those who require more detail, we do have a number of comprehensive written comparisons.

A new magnetic charger means the brush can be recharged in as little as 3 hours, rather than the more typical 12.

Over time you will learn how much pressure you need to apply and it will essentially become redundant for most within a few month’s.iO Gentle Care: the gentlest iO Refill for a smooth brushing experience. Cushioning outer ring with thinner filaments to protect gums, high density of extra soft bristles for a gentle clean