Samsung's global flagship for 2013 is thinner and lighter than the S III, yet packs in a larger display and battery. Other upgrades include a faster processor, 13-megapixel camera, super-sensitive ...

This little brother to the Galaxy S 4 scales down most specs ... and removable battery. Supports Sprint Spark tri-band LTE and HD Voice.

The initial review of the Samsung Galaxy Note 4 offers insights into its features and capabilities.