Everyone has a mobile phone these days, even in much of the poorest countries. Most people nowadays have owned half a dozen phones and have developed taste and

Everyone has a mobile phone these days, even in much of the poorest countries. Most people nowadays have owned half a dozen phones and have developed taste and higher expectations. Most people here even use two phones concurrently (for each of the carriers, basically an economic cartel issue). You don't have many people left around here to arm with mobile phones. So now Perhaps phone makers will try to improve their phones, make them more usable, more extensive, more compatible, with better batteries, better in every way to convince customers to buy new ones.