Samsung camera don't at all perform good at low light....vivo camera se hi seekh lo thoda sa low light cemara mode . No beauty effect could even make samsung camera quality better for night pictures, it does not at all meet beauty of person in picture.. even degrades a handsome looking person when clicked picture with Samsung
M21 is not a main stream camera model. M21 is mega Battery series for normal daily uses with more battery backup. Just think why Samsung not Implement that 6000mah battery in S21. If you are a mainstream photographer then upgrade to S series. And I think the vivo mobile you comparing is a mainstream photography model which is not fair comparison.
