New upcoming smartphones

LG G5 

The entire bottom now slides off and you can simply swap the battery over and slide it back in. But that's the least interesting part of the G5's modularity. Various different modules are available that add extra functionality, such as the Cam Plus module that will be useful for photographers, or the Hi-Fi Plus module for the audiophiles. The LG G5 will also work with a number of separate devices from LG, which the company refer to as 'Friends'. This includes the LG 360 Cam for 360-degree video.

Best Smartphone in the World: 3 Outstanding Devices that You Must have Right Now

Nexus 5X

Being packed with an older Snapdragon 808 processor, the previous-generation Adreno 418 GPU and less RAM (2GB), this multi scoped smartphone is not the greatest smartphone for gaming and multimedia. But as a daily communicator, it is the best smartphone in the world in terms of performance and speed with greater effeciency. It runs through the latest Android 6.0 Marshmallow operating system. As a result, it operates without any lagging issue, as the bugs of the previous version have been fixed and new features are added with smooth operation. The 12.3-MP primary camera and 5-MP secondary camera is able to shoot  superb photos with high saturated color perfoemance. The revamped fingerprint scanner is lightning fast. In addition, the reversible USB Type-C.0 has been improved. But more importantly, the device has been tagged with only £339, which is too cheap for such a smartphone. If you are looking for a cheap device that is able to show a top notch performance, the Nexus 5X can be the best smartphone in the world for you.