To help you find the best choice for your mobile device needs, we first researched over 50 of the top smartphones available today, taking into consideration features like processor speed, display quality, and camera quality, along with customer sentiment. We then purchased the top 20 to get hands-on experience with each one so we could measure how the design felt at our fingertips and how well they performed over days of constant use. After days of testing, we found that the to be the best smartphone because of its amazing camera, gorgeous AMOLED display, and excellent battery life. Keep reading to learn more about the UMiDigi X and the other 4 best smartphones of the year. To give your new phone more juice, have a look at the .