While most phones have a ratio of screen to phone size of 60% to 68%, the Sony Xperia ZL's ratio is 75% making it the most compact 5 inch FHD phone available. The Battery STAMINA Mode makes sure that those power-draining apps are shut down once the screen goes off. That's clever because with the screen off, why waste battery power on apps you can't see to use? The 13MP Exmor RS camera on back takes sharp pictures while flooded by sunlight or moonlight. Android 4.1 will be installed out of the box with a quick update promised to Android 4.2.
source: SonyCanada via MobileSyrup