<Tr> <Th> Development status </Th> <Td> Released </Td> </Tr> <Tr> <Th> Website </Th> <Td> Official website </Td> </Tr> <P> The Samsung Galaxy Note 4 is an Android phablet smartphone developed and produced by Samsung Electronics . The Galaxy Note 4 was unveiled during a Samsung press conference at IFA Berlin on 3 September 2014 and was released globally in October 2014 . It is the successor to the Samsung Galaxy Note 3 . Its subsequent model, the Samsung Galaxy Note 5, was unveiled on 13 August 2015 . </P> <P> The Samsung Galaxy Note 4 features a 2560 × 1440 Quad HD (QHD) WQ HD Super AMOLED 5.7 - inch display with 2.5 D damage - resistant Gorilla Glass 4, and provides a pixel density of 515 ppi (pixels - per - inch). The Note 4 comes in two variants, one powered by a 2.7 GHz quad - core Snapdragon 805 chipset with Adreno 420 GPU, the other powered by Samsung's ARMv8 - A Exynos 7 Octa SoC with two clusters of four cores; four Cortex - A57 cores at 1.9 GHz, and four Cortex - A53 cores at 1.3 GHz, which is the same processor cluster sold for the Samsung Galaxy Note 3 in markets that mostly use or only have 3G (such as HSUPA and HSPA), and / or' 2G', such as unaltered GSM and CDMA networks, similar to how the Galaxy Note 3 is sold . The phone has metal edges with a plastic, faux leather back . The China model is TD - LTE and TD - SCDMA Plus Network . </P>

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