Samsung has announce new TabPRO and NotePRO tablets at CES, which introduces new UI called Magazine UX. It delivers you news from feeds that you’ve subscribed in a WP-style live-tiles like UI (similar to Flipboard/HTC BlinkFeed). Now, the UI of the Samsung’s Magazine UX for phones has been leaked by @evleaks.
With this leak, it suggests that Samsung will bring this magazine-style UI to its newer phones (possibly high-end ones).
Source
The Mobile Phone News Blog 