Nvidia or ATI Radeon Graphics Card ?

Advantages of both companies :
Nvidia has PHYSX, supports 3D, and is generally considered more reliable, nvidia cards are usually much quieter too.Although if you are running super high res you may want ATI, since they do cards with loads of ram, but you're probably not. Also ATI can force Anti-Aliasing in some games that don't have it, and you can run 3 monitors off one card whereas with NVIDIA you would need 2 cards (SLI) for 3 monitors.
For a single powerful GFX card get NVIDIA.

Disadvantages : 
Nvidia's graphic cards are a bit costly as compared to that of ATI Radeon.
ATI Radeon supplies low quality drivers and they are not so quick in updates as Nvidia

For more information regarding both the graphics card visit http://www.techradar.com/news/computing-components/graphics-cards/amd-vs-nvidia-who-makes-the-best-graphics-cards-699480
For list of Nvidia's graphics card visit http://www.nvidia.in/content/HelpMeChoose/fx2/HelpMeChoose.asp?lang=en-us
For list of ATI Radeon's graphics card visit http://www.amd.com/us/products/Pages/graphics.aspx

Difference Between Sony Xperia Z and Sony Xperia ZL

The following points differ in Xperia Z and Xperia ZL:
1.) Build : Xperia Z has a glass back while Xperia ZL has a mat finish. Thickness wise Xperia Z is far more         slim at just 7.9 mm. Xperia ZL has the least screen-basel ratio currently in the market making it very comfortable to hold.
2.) WiFi : Xperia Z supports only single band wifi at 2.4 GHz only while Xperia ZL supports dual band wifi at 2.4 GHz as well as at 5 GHz. Hence, in that ways Xperia ZL is a clear winner.
3.) Durability : Xperia Z is IP57 and IP55 certified for being water and dust resistant respectively. While Xperia ZL is neither dust nor water resistant.
For more info on single and dual band wifi visit https://community.republicwireless.com/thread/7282
For more info on IP57 and IP55certification visit https://community.republicwireless.com/thread/7282

Sony Xperia ZL

It is available in India at Rs. 35900 (when launched)

Sony Xperia ZL is an Android Smartphone with  having 1.5 GHz quad-core Snapdragon S4 Pro CPU possessing Krait Architecture. It also flaunts an Adreno 320 GPU. It is bundled with 16 GB of internal memory and 2 GB of RAM. It provides you with an expandable SD card slot upto 64 GB. Talking about the display, it features an 5.0" Full HD  capacitive touchscreen with Bravia Engine 2 and a shatter proof glass. It has a ppi of 441. Battery life is of about 10-12 hours of normal usage. It also packs a  13.1 MP rear camera along with 2 MP front camera and both are capable of Full HD video recording and supports Exmor RS sensors.
For more detailed tech specs visit http://www.gsmarena.com/sony_xperia_zl-5203.php
For review of product visit https://www.youtube.com/watch?v=ug-u-BlEwLU
Related Products :
1.) Samsung Galaxy S4
2.) HTC One
3.) HTC Butterfly
4.) Sony Xperia Z

Sony Xperia Z

It is available in India at Rs. 38900

Sony Xperia Z is an Android Smartphone with  having 1.5 GHz quad-core Snapdragon S4 Pro CPU possessing Krait Architecture. It also flaunts an Adreno 320 GPU. It is bundled with 16 GB of internal memory and 2 GB of RAM. It provides you with an expandable SD card slot upto 64 GB. Talking about the display, it features an 5.0" Full HD  capacitive touchscreen with Bravia Engine 2 and a shatter proof glass. On the back side of the phone it features a Gorilla Glass. It has a ppi of 441. Battery life is of about 10-12 hours of normal usage. It also packs a  13.1 MP rear camera along with 2 MP front camera and both are capable of Full HD video recording and supports Exmor RS sensors.
For more detailed tech specs visit http://www.gsmarena.com/sony_xperia_z-5204.php
For review of product visit https://www.youtube.com/watch?v=WEovK79lkVc
Related Products :
1.) Samsung Galaxy S4
2.) HTC One
3.) HTC Butterfly
4.) Sony Xperia ZL

HTC Butterfly Tech Specs And Review

HTC Butterfly available in India at Rs. 45,900 (when launched)

HTC Butterfly is an Android Smartphone with HTC Sense 4+ having 1.5 GHz quad-core Snapdragon S4 Pro CPU possessing Krait Architecture. It also flaunts an Adreno 320 GPU. It is bundled with 16 GB of internal memory and 2 GB of RAM. Unlike other HTC phones it provides you with an expandable SD card slot upto 32 GB. Talking about the display, it features an 5.0" Full HD SLCD3 capacitive touchscreen with Corning Gorilla Glass 2. It has a ppi of 441. Battery life is quite decent unlike other smartphones having 1080p screen due to the fact that it has a Li-polymer battery. It also packs a decent 8 MP rear camera along with 2 MP front camera and both are capable of Full HD video recording.
For more technical specifications visit http://www.gsmarena.com/htc_butterfly-5118.php
For product reviews visit https://www.youtube.com/watch?v=6nGwXnAN4wQ
Related Products :
1.) Samsung Galaxy S4
2.) HTC One
3.) Sony Xperia Z
4.) Sony Xperia ZL

Importance Of PCI BUS in the speed of Intel Processors.

PCI stands for Peripheral Component Interconnect. It's a kind of BUS firstly developed by Intel in 1992. It's fitted on motherboard and all the components connected through this BUS are noticed by the microprocessor. It is supplied with the microprocessor itself but in earlier days (almost till 2005) computer manufacturers used their own BUS instead of it and it resulted in slow processor speeds and lags. For this Intel was blamed. So Intel made it mandatory to use their PCI BUS which was optimized for Intel CPU's and it resulted in huge success.

For technical information related to PCI BUS visit http://en.kioskea.net/contents/403-pci-bus

Snapdragon's Krait Architecture

Snapdragon is a family of mobile system on chips (SoC) by Qualcomm. Qualcomm considers Snapdragon a "platform" for use in smartphones, tablets, and smartbook devices.
The original Snapdragon CPU, dubbed Scorpion, is Qualcomm's own design. It has many features similar to those of the ARM Cortex-A8 core and it is based on the ARM v7 instruction set, but theoretically has much higher performance for multimedia-related SIMD operations. The successor to Scorpion, found in S4 Snapdragon SoCs is named Krait and has many similarities with the ARM Cortex-A15 CPU and is also based on the ARMv7 instruction set.
All Snapdragon processors contain the circuitry to decode high-definition video (HD) resolution at 720p or 1080p depending on the Snapdragon chipset. Adreno, the company's proprietary GPU technology, integrated into Snapdragon chipsets (and certain other Qualcomm chipsets) is Qualcomm's own design, using assets the company acquired from AMD. The Adreno 225 GPU in Snapdragon S4 SoCs adds support for DirectX 9/Shader Model 3.0 which makes it compatible with Microsoft's Windows 8.
Compared to System on chips from many competitors, Snapdragon SoCs have been unique in that they have had the antenna for cellular communication on-die. That is, they do not require a separate external antenna on the PCB. Since Snapdragon S4, the majority of S4 SoCs also features on-die Wi-Fi, GPS/GLONASS and Bluetooth basebands. This integration reduces the complexity and cost of the final design for the OEM. It also has the advantage of benefiting from advancements made in the manufacturing process, for example 28 nm in most S4 SoCs, thus providing antennas and other dedicated circuitry with lower power characteristics than external chips manufactured with older processes

For detailed line-up of cpu's having Krait Architecture and to watch the block diagram of different cpu's visit http://www.tomshardware.com/reviews/snapdragon-s4-pro-apq8064-msm8960t,3291-2.html

For comparison between Krait and Scorpion architecture visit http://www.tomshardware.com/reviews/snapdragon-s4-pro-apq8064-msm8960t,3291-3.html

New Samsung Smartphones To Be Announced In 2013

New series and smartphones to be launched by Samsung in 2013 to acquire more share in the Android Smartphone Market. Some of them are Samsung Galaxy S4 Mini, Samsung Galaxy S4 Active, Samsung Galaxy S4 Zoom, Samsung Galaxy Note 3 and last but not the least it's the Samsung Galaxy Mega Series.
For more news regarding upcoming launches visit http://www.gforgames.com/gadgets/samsung-galaxy-s4-mini-active-zoom-welcome-s4-mega-35597/

Samsung Galaxy S4

Samsung Galaxy S4 available in India at Rs. 41,500

Samsung Galaxy S4 is available in two versions. One is having an octa-core processor and the other one has a Snapdragon processor having a clock speed of 1.9 GHz. In India, the octa-core version is available. One quad-core is clocked at 1.6 GHz which is always active and the other 4 cores are clocked at 1.2 GHz which  becomes active only when heavy tasks such as gaming and web surfing are performed. It also has PowerVR SGX 544MP3 GPU and 2 GB of LPDDR3 RAM. Moving on to display, it flaunts a 5.0" Full HD (1080p) display having an insane ppi of 441. The technology present in the display is HD Super Amoled. Rear facing camera is of 13 MP and front facing camera is of 2 MP resolutions. Some extra features in camera is a plus bonus.It comes in 16 GB and 32 GB versions.
Also features like Airview, S Note etc. are the best things we can get in Samsung's high-end smartphones.
For techspecs visit http://www.gsmarena.com/samsung_i9500_galaxy_s4-5125.php
For phone review and comparison with HTC One visit https://www.youtube.com/watch?v=q5qZUzjyEY0
Similar products :
1.) HTC One
2.) HTC Butterfly
3.) Sony Xperia Z
4.) Sony Xperia ZL

HTC ONE Tech Specs and Features

HTC One launched in India for Rs. 42900.

Technically, HTC One sports a full hd display having a mind boggling ppi of 469. It features a 4.7" SLCD3 capacitive touchscreen with a Qualcomm's Snapdragon S600 quad-core processor having a clock speed of 1.7 GHz and furthermore it is built on Krait Architecture having 28 nm transitor technology.It has an Adreno 320 GPU which is couple of times more faster than it's predecessor Adreno 225. It comes with 2 GB of RAM and 32/64 GB versions with no expandable memory. It also has a 4 MP rear facing ULTRAPIXEL camera which is provided to reduced the noise in pics. Talking about the front camera, it is of 2 MP resolution. Both cameras are capable of full hd video recording. The build quality regarding HTC One is just awesome and it's super sleek at just 7.9 mm. Beats Audio integration and Dual Speakers adds extra bonus to the phone.
For technical specs visit http://www.gsmarena.com/htc_one-5313.php
For more info on CPU & GPU visit http://www.qualcomm.co.in/products/snapdragon
For phone review and comparison with Galaxy S4 visit https://www.youtube.com/watch?v=q5qZUzjyEY0
Similar products :
1.) Samsung Galaxy S4
2.) HTC Butterfly
3.) Sony Xperia Z
4.) Sony Xperia ZL