In future i want buy phone in also more ram and GB i use now 64 GB what are more then enough. I see 6 ram and 128 GB and that is for buying a new phone okay for me now my question is it hard for me when i buy phone installed with higher ram and GB for future by exmple for using memory maps and for trials for bike or must i stay for the 64 GB what now old is for me for buy a new phone. Last question when i use higher ram and GB together what more then half not are used has it effiency on the battery or speedlevel by exmple browser on page website or other things.