i am using nothing phone and it is more reliable than vivo . Important thing amiss is nothing is made in UK n vivo in china. the quality built is really good and refreshing than old curve design of vivo copied from samsung which is prone to break in case of fall. my phone slipped out several times and tossed over and fell flat on face, not even a scratch. I am happy with Nothing .I am also using samsung fold, iphone and held in past one plus. Nothing phone is good offering , given the price of the phone. Battery is notably superb. GPU is weak link and so the antenna/reception which is generally good but not exceptional.