Fair Comparison Samsung Galaxy Note 4 Nexus 6 Lumia 1520 OnePlus One iPhone 6 Plus LG G3

By now, you may have read a lot of articles comparing different smartphones and definitely most of those articles are always talking about Samsung and Apple smartphones. In between, you may have also found some other good smartphone comparisons from Sony, Nokia (dead?), LG and others. But most of the reviews are biased.