Samsung Galaxy A52s is not vibrating. I restarted the phone also, but the problem did not resolve. Please help.

Please someone tell me that how to check the battery capacity in Samsung mobile?Like in apple, it shows in percentage.Note: I am not asking about to showing the battery percentage in status bar. I am asking about the battery capacity percentage.

Please someone tell me that what is the current market price of Samsung Galaxy A52s?What is the price of a new box pack A52s phone and what is the price of 2nd hand used A52s phone?