i phone external memory slots and battery jacket
i phone is keen on keeping its all in one phone cannot change memory and battery because it fear the uncertainty of loosing clients
in the market there is i phone backup battery case or i phone backup battery jacket
i created the idea of all i phone all in one all models has 8G built in memory and built in battery
and apple store sell external memory+battery case or jacket
people has money can choose to purchase and slot in multi memory cards in external memory and battery jacket or case which we can have 5 memory slots and change external memory and battery anytime anywhere and apple can keep it legend of all in one phone
because i phone has nice speaker mic touch camera and display but weakness is cannot change battery and memory
android phone is vice versa but none has best of both worlds
my idea can make best of both worlds
apple say apple cloud is good, but when i am travelling, my data is extremely slow and data is extremely expensive.
