As for the interior, Galaxy S4 is expected to receive an updated processor. Samsung will use Qualcomm's Snapdragon processor, 600, to replace the ARM-based GPU chip, which was in the Galaxy S III, according to Samsung Mobile. Chip change will power the display and the operating system, which will probably be Android 4,2 Jelly Bean because it is the latest version of the operating system from Google. Galaxy S4 will include a quad-core Exynos, 28mm Micro standard architecture, 1080p screen and 13 megapixel back camera. Parameters multitasking, multi-programming and multi-are also expected in this device Samsung. The main features of Galaxy S4, we're talking software wise that have been leaked are Smart Scroll and smart pause. This is a step up from the smart stay Galaxy S3, which is kept on the screen for as long as you looked at it. It is expected that the flexible OLED (organic light emitting diode) display on the Samsung Galaxy S4 may also be likely to be on the Full HD resolution of 1920 x 1080 or more, and may be more than five inches on the diagonal, which encroaches on the Samsung Galaxy Note II region. Having said that, it is still one of the most versatile smartphone Android, available today. We'll have more on our review of Samsung Galaxy S4 very soon.
Samsung Galaxy S4 in Pakistan
Samsung Galaxy S4 will support quad-core processor, so it has a processor, because it has a very high processing speed. Comparison Galaxy S4 for iPhone 5, Galaxy S4 is more powerful than the iPhone 5.Previous version of Samsung smartphones Samsung Galaxy S3, this phone is very popular in the markets.Galaxy S4 will have a full touch screen, it will have Android OS, its camera will be 13 megapixels. Hopefully, Samsung Galaxy S4 should be released in March, between 15 and 22 days.

Samsung Galaxy S4 will be running Android, as well as other phones from Samsung Galaxy. Samsung Galaxy S4 will feature Android 4,2 together with the latest version of Touch Wiz UI from Samsung. The most interesting speculation is exactly what additional gadgets Samsung will include its new user interface – Touch Wiz 6.0. Currently, no one knows what it will offer, but expect more photo and video modes, as well as better integration of gestures, perhaps under the banner of the «S». One dramatic change all doubt whether Samsung will exercise this digitizer layer, as shown in the Galaxy Note 2. There is talk of Galaxy Note 3 offers Samsung Galaxy S4 will not have a digitizer, as it is a key defining characteristic between the two ranges.

Main Specification of Samsung Galaxy S4
- 2G and 3g and 4g network
- 2G NetworkGSM: 850, 900, 1800, 1900
- 3G Network :HSDPA 850 , 900 , 1900 , 2100
- Display:Super AMOLED capacitive touchscreen and 16M colors and Multitouch screen
- Screen Size 720 x 1280 pixels or 4.8 inches screen
- Screen Protection:Corning Gorilla Glass 2
- Dimensions 136.6mm x 70.6mm x 8.6 mm
- Touch-sensitive controls panal
- Mobile Speed HSDPA/21 Mbps/HSUPA/5.76 Mbps specs
- technology: Wi-Fi 802.11/ DLNA/ Wi-Fi Direct/ Wi-Fi hotspot specification
- Bluetooth v4.0 with A2DP and EDR
- USB mass storage: microUSB v2.0
- Android OS v4.0.4
- processor chipset:Exynos 4212 Quad
- CPU speed: Quad-core 1.4 GHz Cortex-A9
- Sensors in s3 :Accelerometer, gyro, RGB sensor, proximity, compass, barometer
- support video format:MP4/DivX/XviD/WMV/H.264/H.263
- suport audio format:MP3/WAV/eAAC+/AC3/FLAC player
- FM radio and RDS
- builtin in GPS system
- audio jack: 3.5mm jack audio jack
- Memory Card slot microSD support mamory up to 64GB
- Stroage:16,32,64 GB storage
- RAM: 1 GB RAM builtin
- Camera 8 MP image size 3264×2448 pixels and autofocus camera with LED flash
- Other Features: Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization
- 1080p@30fps fully HD videos
- 1.9 MP videos recording at 720p@30fps
- angry birds and many other games specification
- 590 hour Stand-by timing and Up to 21 h 40 min taketime
- loudspeaker Voice 75dB / Noise 66dB / Ring 75dB
- Audio quality Noise -90.3dB / Crosstalk -92.6dB specs