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Samsung unveils the Galaxy S4 before officially

Samsung has just at Mobile Unpacked 2013 event in New York City unveiled its new flagship smartphone the Galaxy S series. The Galaxy S4 looks exactly like the pre-release images and therefore is similar to the previous Galaxy S3 really strong.

The event was the chief of Samsung's mobile division, JK Shin opened, the first joked briefly about some of the leaked information, to finally present to the unit to the audience, and thus the world.

According to official data, the Galaxy S 4 will go from the end of April in 55 countries as well as 3G and LTE version at the start. The unit's enclosure is made of polycarbonate, 7.9 mm thick and will initially be available in the colors white and black will be available.

The samsung bp70a battery display measures exactly 4.99 inches in diagonal solves, with full HD resolution on (1,920 x 1,080 pixels) and uses Samsung's Super AMOLED technology. The pixel density of this panel is 441 ppi.

Let's talk about the intrinsic values ​​of the Galaxy S4. Samsung grabs in the 130 gram lightweight smartphone, as expected, very powerful hardware. However, there are facing the same processor to make an interesting observation. Depending on the particular sales region namely Samsung's in-house and is either brand new Exynos 5 Octa (8-core, 1.6 GHz), or a Qualcomm Snapdragon SoC with four cores and a clock speed of 1.9 GHz is used. The Qualcomm chip was not specified in detail.

To ensure that all applications and functions can be run on a smartphone smoothly and without delay, the manufacturer installed 2 GB RAM LPDDR3. The tightly integrated flash memory can hold 16, 32 or 64 gigabytes and can be complemented via Micro SD card slot.

Contrary to the clear industry trend, batteries adhere firmly in shallow enclosures, integrated in the Samsung Galaxy S 4 a replaceable energy storage with 2,600 mAh. The smartphone also supports WLAN standard course 802.11a/b/g/n/ac well as Bluetooth 4.0 and NFC.

At the back of the smartphone housing integrate the South Koreans, a 13-megapixel camera with LED flash and auto focus, the front camera dissolves with 2 megapixels, but also supports full HD video recording. For the new so-called dual-camera mode allows both sensors share. Like a snapshot of the primary and one of the front camera are combined into a common composition.

The operating system currently latest Android version 4.2.2 Jelly Bean on the Galaxy S 4 preinstalled. So you could not necessarily expect, but was up in the rumor mill last 4.2.1 of Android talk. In addition, the new smartphone has lots of interesting software features, including the already oft-mentioned Eye-scrolling or also called Smart-scrolling, which will provide greater comfort when reading longer texts.

The technique, which is implemented using the front camera enables the smartphone in a position to track the eye movements of the user and accordingly evaluated. In addition to the automatic scroll function you can also use for other things, including about the feature Smart Pause. Smart Pause is activated, it is sufficient while the movie is playing, looking up from the screen and the film is already paused.

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