I am looking for a (cheap, used) camera with an almost silent shutter sound that allows decent photos in low light conditions.
The main reason for this is to take pictures in churches.
How can I find out how noisy a camera is when taking pictures?
I know already that mirror-less cameras with a "big" sensor (like e.g. an APS-C sensor) are what I should be looking for.
I watched several camera reviews on YouTube, but did not find any videos where the shutter sound of e.g. the Canon EOS M10 is hearable.
Is there any other approach I could follow?