New S4 Mini - Heat ? topic

Thinking of buying New S4 Mini Black Edition -- Is the heating issue Solved OR its still present on every phone ?

PS: It is for a very heavy user (Internet, Whatsapp, Facebook etc etc.. but no gaming)

[Q] One plus one heat topic

its been two weeks I bought OPO, yesterday i watched full movie with nearly 70% brightness...there was not much heat...but I don't know what happened but as i finshed up watching and started my normal apps it started heating up like hell... i shut down it for 5 min everything gets to normal....but what happened still not clear....Can anyone help...:(