Best Tablet 2015: Top picks are iPad Air 2, Surface Pro 4, Galaxy Tab S2, Nexus 9

Mobile computers commonly known as "tablets," are some of the most in-demand gadgets today. With its popularity, technology developers like Samsung, Apple, Nexus, and Microsoft cannot seem to get enough of producing new versions every year. However, it is undeniably true that in a year, there will always be the "best" tablet, meaning the one that becomes most favorite among consumers.

According to PC Advisor, Google Nexus 9 is considered as the thinnest, as it can be compared to a paperback book. This tablet is easy to carry as it is light. The Nexus tablet is also rated as the preferred tablet to use for reading, watching and playing games since it is thin.

On the other hand, Samsung Galaxy Tab S2 and Apple iPad Air 2, which are close to 10 inches in size, are best for watching movies and TV shows as they have wider screens.

However when it comes to aspect ratio and density in pixel for high definition images, iPad Air 2 is the best among the tablets. It is also to be considered as the tablet with the widest screen.

When it comes to Wi-fi and Bluetooth connectivity, Apple iPad Air 2 will still be the best choice. On the negative side, only iPad Air 2 has its own proprietary charging cable and lightning connector.

Most of all, when it comes to processor power and on-board memory, Samsung Galaxy Tablet and Apple iPad Air 2 both have more space which is suitable for data storage.

Lastly, Microsoft Surface Pro 4 is suitable for those who wants to have an amazing screen and superior desktop productivity experience.