The Philips toothbrush ecosystem has expanded considerably, so there is plenty of choice. This Sonicare comes with two standard brush heads that do their job well, but the model has a few extra features that I am really happy with. I have sensitive gums, and this brush has a massage mode. That feels very pleasant, and it switches to it automatically when the normal brushing time is over.
Philips recommends brushing on the strongest setting for the best results, and that setting is quite intense if you aren't used to it. To help you get used to it, the brush gradually builds up the speed to the highest setting. That works very well for me.
A full charge easily lasts longer than a week, even if two people use it. You charge it with the included charger, which also works on other Philips toothbrushes. Handy for holidays, because this way you can take multiple brushes with a single charger.
All in all, a very nice toothbrush.