Top 5 Sony Xperia smartphones of 2015: 4K display, 23MP, 3,100 mAH
5. Sony Xperia Z3: strong processor for heavy gamers
Sony Xperia Z3, targeted as the higher-end category, is also one of the best selling Xperia smartphones of the year. The handset comes in different versions with small changes either in the processor or display size. Talking about the original Xperia Z3, the smartphone features 3GB RAM and 16GB internal storage, which can be expandable. Xperia Z3 cameras are 21MP and 2.2MP together with a decent 3100 mAH battery. A quad-core and Snapdragon 801 in combination makes this a very strong device for heavy gaming.