And the clueless wide-eyed idiots are asking this again... ROFL
Your tech toys are useless for mining. Period. End of story. Bye-bye!
Try reading a bit around here to see what kind of very serious hardware is used.
I know it is very stupid question but BCH is minable on anroid is it true or not?
also want to know which kind of serious hardware need.
this has been discussed so many times...
yes: technically, it's possible to mine BTC or BCH on your phone, in the same sense that it's possible to remove all the water from the ocean by yourself using only a table spoon...
Sure you can do it, but you won't finish the job in your lifetime, not even in a hundred lifetimes...
As for your second question: an antminer S9, an S7 or an avalon 6 are your best chances of turning a profit IF you have super-cheap electricity, some basic knowledge, some time and a suitable place to put it.... Don't just rush off and buy an ASIC without learning the basics about mining and chrunching the numbers...