Google has been behind the curve here in improving Android such that it is is a more productive platform. The next version of Android, 7.0 Nougat, will support multi-windows for smoother and easier multitasking: something Samsung and
How big is the issue? This is an impossible question to answer, but one thing is clear: hardware manufacturers (and carriers) should be encouraged to ensure they deliver these critical security updates in a timely fashion.
Many modern smartphones and tablets offer plenty of power and connectivity for doing the things that we want to do on our devices. And because devices have become more and more powerful, so the applications we run on them are also typically getting larger, more complicated and more demanding of the hardware