Samsung Galaxy Note 4
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Samsung Galaxy Note 4 in White
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| Manufacturer | Samsung Electronics |
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| Slogan | Do You Note? |
| Series | Galaxy Note |
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| Predecessor | Samsung Galaxy Note 3 |
| Successor | Samsung Galaxy Note 5 |
| Related | |
| Type | Phablet |
| Form factor | Slate |
| Dimensions |
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| Weight | 176 g (6.2 oz) |
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| Memory | 3 GB LPDDR3 |
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| Removable storage | microSDXC up to 128 GB |
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| Display | 5.7 inch (145 mm) Quad HD Super AMOLED (16:9 aspect ratio) 2560×1440 pixel resolution, 518 ppi |
| Rear camera | 16 MP, f2.2, 1/2.6 inch sensor, with autofocus, OIS, and 4K video recording (Sony IMX240) |
| Front camera | 3.7 MP, f1.9 |
| Connectivity | |
| Development status | Released |
| Website | Official website |
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, with the subsequent model unveiled on 13 August 2015.
The Samsung Galaxy Note 4 features a 2560×1440 Quad HD (QHD) WQ HD Super AMOLED 5.7-inch display with 2.5D 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.
Both devices that use 4G, LTE/LTE-A and Hybrid 4G-LTE Networks are currently only sold in Canada, Australia, U.S, U.K (for some carriers), Sweden, Norway, Denmark, and South Korea, which have widespread 4G LTE Markets, or are solely 4G/LTE/LTE-A dependant such as Canada and Denmark, which do not use any 3G or older networks, except for HSUPA (Used as a fall back network should the signal strength be weak due to being underground or in the middle of a building), as well as HSPA+, which is a 3G network, though considered by some to be the Original 4G. The GPU in charge in the Exynos chipset is the Mali-T760. Both variants come with 3GB of LPDDR3 RAM and 32GB of internal memory. Samsung touted new S-Pen features including tilt and rotation recognition but these features are either not implemented or not supported. The Note 4's back-cover has a strong resemblance to the Note 3, with a faux leather texture (although without the simulated stitching). Note 4 has a new aluminum frame design, bearing resemblance from the Samsung Galaxy Alpha. Criticism has been aimed at the lack of IP67 certification (water and dust resistance), which is present in Samsung's other flagship, the Galaxy S5.
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Wikipedia