DisplayThe Lumia 720 has a 4.3-inch screen offering a resolution of 480x800 pixels, which is the same as the resolution on the 620. The upside is that the contrast is good from Nokia's "ClearBlack" display and the colour reproduction is good. The swiping on the screen is easy and pleasingly, Nokia has made the touch input extremely sensitive. That makes the smartphone easy to operate while wearing woollen gloves or even using the back of my fingernail. The display is topped with Gorilla Glass 2, which looks great, but is very glossy.