Electric toothbrush. Does £££ equal much better?

[Workyticket]

I'm finally getting my teeth sorted with a dentist after putting off for years

We weren't taken as children and I never got into the habit as an adult but I've been twice in recent weeks and have a plan in place to sort out my teeth

I've had 1 pulled today which I was mortified about

I'm browsing Amazon for an electric toothbrush and there are huge price differences.

Should I go £££, middle of the road? Is there anything in particular I should look for to narrow it down?

I've always had the oral B ones and go for the mid range ones. The feature I like are:
Pressure control - it stops if I press too hard.
Timer - 2 minute timer, which vibrates every 30 seconds so you spend 30 secs on each of the quadrants of your mouth.

My current toothbrush was really expensive, at £90 - it has Bluetooth so you can connect it and app to review your cleaning. I've never used it. The only reason I bought it was because it was on offer and I used loyalty points and pretty much got it off free. Otherwise, I'd probably spend about half they.

Toothbrushes are normally on offer in the run up to Xmas, so it may be worth waiting a few weeks.