After successfull business of Samsung galaxy S III last year now Samsung going to launch Samsung galaxy S IV  in May 2013.Samsung galaxy S III was also launched in May 2012 which is most selling Android Phone of all time.Samsung galaxy S IV is follow up galaxy S III Samsung increased screen size and decreased frame in Samsung galaxy S IV and large numbers of peoples are anxiety waiting for Samsung galaxy S IV as we all know Samsung keep its own stander among all smart phone making companies in this particular phone they make many changes and we listed all specifications and features of this phone below. 

Samsung galaxy S III was 4.8 inch long and have resolution of 1280 x 780 pixels and expected screen size of S IV is 5 inch and 1920 x 1080 pixel resolution which will be first time in any smart phone. This is considered as one of the best feature of Samsung galaxy S IV.

Samsung galaxy S III uses samsung Exynos chipest that came in 1.4ghz quad core and dual core configurations but now samsung increasing it further to 2ghz using Exynos 5450 processor that's why they will be able to handle such a high resolution.

Samsung galaxy S IV going to use on board Ram of 2 gb this ensure us how it will be and ensure lightening quick operations and off course application will run faster and overall user experience will be better.

Samsung galaxy S III was based on 8 MP camera and its image are sharp and high quality no Samsung introducing 13 MP camera in Galaxy S IV which increase further photo and video quality. Rear Camera will be Based on 13 MP and front Camera 2 MP.

Samsung galaxy S III was based on Android 4.0.4 (Ice cream Sandwich) that's also reason of his best business. Samsung galaxy S IV going to use Android 4.2 as it is latest version of Android.   

GENERAL	2G Network	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 850 / 900 / 1900 / 2100
	4G Network	LTE
	SIM	Micro-SIM
	Announced	Exp. announcement 2013, Q1
	Status	Rumored. Exp. release 2013, Q2

BODY	Dimensions	-
	Weight	-

DISPLAY	Type	Super AMOLED capacitive touchscreen, 16M colors
	Size	1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
	Multitouch	Yes
	Protection	Corning Gorilla Glass 2
		- TouchWiz UI

SOUND	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

MEMORY	Card slot	microSD, up to 64 GB
	Internal	16 GB storage, 2 GB RAM

DATA	GPRS	Yes
	EDGE	Yes
	Speed	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
	WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot
	Bluetooth	Yes, v4.0 with A2DP, EDR
	NFC	Yes
	USB	Yes, microUSB v2.0 (MHL), USB On-the-go

CAMERA	Primary	13 MP, autofocus, LED flash
	Features	Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization, HDR
	Video	Yes, 1080p@30fps
	Secondary	Yes

FEATURES	OS	Android OS, v4.2 (Jelly Bean)
	Chipset	Exynos 5450 Quad
	CPU	Quad-core 2 GHz Cortex-A15
	Sensors	Accelerometer, gyro, proximity, compass, barometer
	Messaging	SMS(threaded view), MMS, Email, Push Mail, IM, RSS
	Browser	HTML5, Adobe Flash
	GPS	Yes, with A-GPS support and GLONASS
	Java	Yes, via Java MIDP emulator
	Colors	Titanium Gray, Sapphire Black
		- S-Voice natural language commands and dictation - Smart Stay eye tracking - Dropbox (50 GB storage) - Active noise cancellation with dedicated mic - TV-out (via MHL A/V link) - SNS integration - MP4/DivX/XviD/WMV/H.264/H.263 player - MP3/WAV/eAAC+/AC3/FLAC player - Organizer - Image/video editor - Document viewer (Word, Excel, PowerPoint, PDF) - Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Picasa - Voice memo/dial/commands - Predictive text input (Swype)

BATTERY		Li-Ion battery
	Stand-by
	Talk time