Top 5 Sony Xperia smartphones of 2015: 4K display, 23MP, 3,100 mAH
3. Sony Xperia M5: most impressive Xperia smartphone
If I have to vote, Sony Xperia M5 has all it takes to be one of the best smartphones of the year, compared to all other brands. First of all, it features 21.5MP camera on the back, and 13MP on the front. This makes Xperia M5 rear camera bigger than the selfie-centric Xperia C5 Dual, and Xperia M5 front camera better than the premium Xperia Z5. Not only that, the Xperia M5 is powered by strong Helio X10 chip set, new waterproof technology IP65/IP68, a decent 3GB RAM and beautiful 4K video. If you are still not impressed, the M5 is also the first Xperia smartphone to have unique and classy gold color option.