Being a Nexus device, the Nexus 6 offers an experience like no other Android device in terms of smoothness and stability. However, with the Galaxy S6, Samsung is aiming to offer the same level of UI smoothness as the Nexus 6.
Until the Galaxy S6 actually launches though, we can only compare the specs of both devices to see how different they are apart from the visible difference in screen size.
Don’t forget to check out our specs comparison post between the Galaxy S6 and the Galaxy S5, and the Galaxy S6 and HTC One M9.
