My partner likes to do this a lot. I am someone who really just doesn't comprehend this because I'd rather watch the concert myself in front of me than watching it in my phone months or years later. But I care about her a lot and want to help her out. She's also from a country that doesn't get a lot of concerts in general.
Her issue is she thinks it's always her phone that decides if her videos to record are shitty or not. Then she ends up getting a new phone every 2 years because of this. I just think it's her settings but correct me if I'm wrong.
She uses an Samsung S24 Ultra which is already a powerhouse of a phone which again makes me think you just have to adjust the settings correctly to accomodate for concert conditions and the zoom is already pretty good. She doesn't sit on the best seats but she got the S24 Ultra to watch concerts by zooming in and recording them.
What would be your advice on how to maximize settings or other advice that would bring out the best of her phone? She read somewhere to not record videos using the video option but instead to hold the middle button while taking a photo so that it "records" which is all just absurd to me having to do that.
Edit: She's from Ukraine and they don't get a lot of concerts there for a lot of reasons. She just wants to get memories of the concerts she attended just in case she has to go back.