there is a lag in bluetooth due to other radio interfernce like the mobile data/wifi signals, etc. or cld be any any other device trying to communicate wirelessly. As of now there is no fix, but in near future this issue wld be fixed.It is always rec...
s7 is a 2016 mobile...nd PUBG is 2018 ...so there is a difference of 2 years in both hardware and game quality...how much u try u will always find that lag..so technically both samsung nd PUBG cannot do anythin here.For older nd lower end phones PUBG...