samsung galaxy s4 price and advantage

hello guys,
it is my first article about samsung smart phone,now days sony and samsung both are roaring in global market...
and you should give comment and appriciate me..
now samsung announced galaxy s4 at march 2013,it is a most innovative technolgy mobile..
and also expensive mobile,
if you like this article please share friend.  :)
PRICE IN INDIA:
           it is a new mobile still not arrived in india,but itz expected to sale at may month and it is affroximate price is 48000 rs:
DISPLAY AND VIDEO:
it is have 5 inch super amoled display with 441ppi these ale are give beter and super video clarity

over all view:

The Galaxy S4 uses Google's Android os with Samsung's custom touchwiz "Nature UX"  (GUI). The names of the Samsung software applications usually are named with an "S" followed by the function, for example, the voice assistant is called s voice and the fitness-related app is called S Health.
The phone employs the front-facing camera for eye tracking. A video can be paused by looking away from the screen, a page can be scrolled by tilting the screen up or down while looking at it or by swiping a hand over the screen without touching it, and previews of photos or messages can be obtained by hovering with a finger above the corresponding location of the screen. Video and photo captures can use the front and rear cameras simultaneously to produce picture-in-the-picture views.
The Galaxy S4 supports high efficiency video coding (HEVC) video decoding.^[The camera software features: Dual Shot / Dual Recording/ Dual Video Call, Drama Shot, Sound & Shot, 360 Photo, Cinema Photo, Eraser, Night, Best Photo, Best Face, Beauty Face, HDR (High Dynamic Range), Panorama, and Sports modes.
Additional software features are Group Play, Share Music, Share Picture, Share Document, Play Games, Story Album, S Translator, Optical Reader, Samsung Smart Scroll, Samsung Smart Pause, Air Gesture, Air View, Samsung Hub, ChatON (Voice/Video Call, Share screen, 3-way calling), Samsung WatchON, S Travel (uses Trip Advisor), S Voice Drive, S Health, Samsung Adapt Display, Samsung Adapt Sound, Auto adjust touch sensitivity (Glove friendly), Samsung Link, Screen Mirroring, and Samsung KNOX (Business mode only). In addition, the software supports the standard suite of Google applications.

Back of the Black Mist S4

Hardware and design

The screen features a 4.99-inch (127 mm) pen, full hd super amoled screen with 441.46 pixels per inch.
The S4 comes with either 16GB, 32GB or 64GB of internal storage, which can be supplemented with up to an additional 64GB via the micro sd card slot.
The S4 GT-I9505 includes a multiband LTE transceiver and both models feature an infrared LED that can serve as a universal remote control.
The S4 comes in two regional variants that differ primarily in the internal hardware:

Octa-core variant

Exynos chip is capable of LTE without any issue. The GT-I9500 version of the S4 with the Exynos does not provide LTE.This S4 version has Samsung's OCTA CORE CHIP (SoC) chip containing the first  architecture (CPU). The eight core CPU comprises a 1.6 Ghz quad core cortex a7 cluster and 1.2 GHz quad-core cortex-a7cluster. The cluster of four faster "big" A15 cores is paired with the cluster of four slower, more power-efficient "LITTLE" A7 cores. At any given time, either the big cluster is active (for maximum performance) or the LITTLE cluster (for maximum power efficiency). The switching of the active cluster is performed on demand by the chip firmware, with the migration of the running software from outgoing to incoming cores taking 20µS. The CPU emulates a single quad-core processor to the operating system and applications.The SoC also contains an IT tri-core power vr SGX 544 (GPU).

Quad-core variant

This S4 version is to be released for the United States of America, most of Europe, and other countries over the world has Qualcomm's SNAPDRAGON 600 SoC containing a quad-core 1.9 GHz KRAIT 300 CPU and an ANDRENO 320 GPU