Thanks to my last few gadgets, I'm a snobbish pixel junkie

Thanks to my last few gadgets, I'm a snobbish pixel junkie: Arguably one of the most important features of a smartphone or tablet is its display . While a device's internal specs and software most certainly make a difference, the display is the part of the phone (or tablet) you will pay the most attention to; it's what you use to type, to look at pictures, watch video , browse the Web, etc. It is the main form of input and output on the device.
Over the past two years, in an attempt to edge out competitors, manufacturers have started beefing up...