Cordless vac - dyson or shark

[Squigglypig2]

Or any other I should be considering?

Both are a similar price on Amazon at mo. Just want something to whip round the kitchen and bathroom to keep on top of crumbs etc.

Thanks @Hotsummerplease, I think I'm going to pop to Curry's as suggested up thread as weight definitely a factor. Also we have loop carpets SO although I envisage we'll mainly be using it on hard floors I need something that has a non rotating head option to avoid destroying them accidentally.