Budget Camera for 4k video

[sgoaty]

Hi

I'm looking for a camera primarily for 4k video. I have a very small wedding to try and film (no high pressure for it to be perfect/professional) I'd also like be able to film some family events on something better than my huawei P20Pro phone.

I'm happy to use it on a tripod, buy new or used and I'm hoping to spend around £200.

Can anyone offer up suggestions?
Thanks
Scott

 

[sgoaty]

I did think about an action cam there was a decent deal on a DJI osmo action cam but apparently it has poor low light performance.
Thanks
Scott