How much storage (GB) do you recommend on the iPhone?

I want to get an iPhone, how much storage will i actually need. 16, 32, 64gb. Considering if i have a average amount of music and apps. Not really concerned about photos.

The 16 gb version is too small because some part of it is used by the system and on top of it games etc.take a lot of space. Thats why 32 gb is recommended for average usage unless you don't download hd movies and huge games onto it. Secondly 64 gb is not even that useful, people hardly use evn 45 gb out of it

It depends on u how much data you need to store in iPhone
for average amount of data 16 gb would be sufficient…

32gb is enough. Not all phones can upgrade 16gb to 32 gb.

You would be the only one that knows how much of each you have and or plan to put on the iPhone. Estimate their totals & then get the iPhone model based on that.