Samsung Galaxy Y is targeted to the younger crowd. It sports a 3" 240x320 pixels LCD display, 832MHz CPU, 2MP camera, 7.2Mbps HSDPA, Bluetooth 3.0 plus Wi-Fi, and a meager 1200mAh battery.

The Galaxy Nexus is a touchscreen slate Android smartphone developed by a partnership between Samsung and Google. The phone and operating system were developed collaboratively by engineers from both companies. It is the third generation successor to Google’s previous flagship phones, the Nexus One and Nexus S. It has a curved HD (1280×720 pixels) Super AMOLED display, an improved camera system, and Google’s new version of its Android operating system, version 4.0, codenamed Ice Cream Sandwich. The name is the result of co-branding between the Samsung Galaxy and Google Nexus brands of Android smartphones.
The Galaxy Nexus was unveiled at Google and Samsung's Ice Cream Sandwich event on 19 October, 2011 in Hong Kong. It was released on November 17, 2011.

Hardware:
The Galaxy Nexus features a 4.65-inch 1280×720-pixel HD Super AMOLED PenTile curved glass display a dual-core 1.2 GHz TI OMAP 4460 processor (ARM Cortex-A9) with an accompanying PowerVR SGX540, GB of RAM. The processor can run from 1.2–1.5 GHz, but is underclocked at 1.2 GHz for smooth performance. However, it can easily run at 1.5 GHz once rooted (see Texas Instruments OMAP). Additionally, a 1,750 mAh battery, 1.3 MP front camera and 5 MP rear camera (with zero shutter lag) capable of 1080p video, 4G, Wi-Fi a/b/g/n, Bluetooth, GPS, barometer, and NFC and it has 16 or 32 GB of internal memory.
The Galaxy Nexus also hosts support for MHL through the use of its Micro USB 2.0 port. This means that the Galaxy Nexus has the ability to output up to 1080p audio-visual content (through HDMI) to any supported external display such as HD Television
The Galaxy Nexus has no physical buttons on the front, but instead features on-screen soft keys embedded into the system software (part of Android 4.0). Beneath the soft keys, a multicolored notification LED is featured, a feature missing from the Nexus S.
The 3.5 mm headphone jack is located on the bottom of the phone, and the camera is located in the center of the rear side. The phone will have 16/32 GB internal storage depending on model.

#from http://en.wikipedia.org

The 4-inch, 800-by-480-pixel Super AMOLED display is gorgeous. It can get incredibly bright, but darker colors manage to maintain their depth and richness. Four haptic feedback-enabled functions keys sit beneath the display, which are suitably responsive. I had some difficulty typing on the onscreen QWERTY keyboard with accuracy. Thankfully, the Stratosphere slides open to reveal a large, five-row physical keyboard. The keys are slightly raised, and while the spacing took some getting used to, frequent messagers should be pleased.
The Stratosphere is a dual-band EV-DO Rev A (850/1900MHz) and 750MHz 4G LTE device with 802.11a/b/g/n Wi-Fi. Verizon says to expect download speeds around 5 to 12Mbps, and upload speeds between 2 and 5Mbps on its 4G network. The Stratosphere hit those speeds without a hitch, pulling in numbers equal to the Motorola Droid Bionic ($299.99, 4.5 stars) in a series of head-to-head tests; both phones averaged around 5Mbps down and 3.5Mbps up. You can also use the Stratosphere as a mobile hotspot with the appropriate plan to provide a Wi-Fi connection for up to eight devices.
Voice quality is very good. Reception is average, and incoming calls sound rich and clear, with volume that can go very loud. On the other end, calls made with the phone are equally clear and feature excellent background noise cancellation. The speakerphone sounds good, though it's a little low for outdoor use. Calls sounded clear and natural through a Jawbone Era Bluetooth headset ($129, 4.5 stars) and voice dialing worked accurately.
Battery life is still not a strong point for 4G LTE devices. Streaming content over 4G, the Stratosphere lasted for just 2 hours and 47 minutes. That's not great, but it's about average for now. Talk time was better, at 6 hours and 14 minutes.

In it you will find a 1GHz processor, 3-megapixel camera with flash, front-facing VGA shooter for self-portraits and video chat, mobile Wi-Fi, full HTML browser with Flash, memory card slot, USB tethering, and support for + T-Mobile's HSPA network. If you are bored, you can watch live TV and on-demand service from T-Mobile TV, download movies and TV programs from the Samsung Media Hub. There are also a variety of games that are already installed such as Bejeweled 2, Scrabble and Doodle Jump.

Network: GSM Quadband and HSDPA / HSUPA Dualband Processor: 1.4GHz singlecore OS: Android v2.3 Gingerbread Screen: Capacitive Touchscreen TFT MultiTouch + width 3.7inc Camera: 5MP Autofous FlshLED + + Record HD Video Connectivity: Bluetooth v3.0, WiFi 802.11 b / g / n, 14.4Mbps HSDPA + HSUPA 5.76 Mbps, MicroUSB v2.0, A-GPS Memory: MicroSD up to 32GB, 4GB Internal Battery: Li-Ion 1500mAh Size: 115.5 x 60 x 11.5 mm Weight: 112 grams Colours : Black (Black)...

he Samsung Galaxy S II (GT-I9100) is a smartphone running under the Android operating system that was announced by Samsung on February 13, 2011 at the Mobile World Congress. It is the successor to the Samsung Galaxy S, with a different appearance and significantly improved hardware. The Galaxy S II was one of the slimmest smartphones of the time, mostly 8.49 mm thick, except for two small bulges which take the total thickness of the phone to 9.91 mm.
The Galaxy S II has a 1.2 GHz dual-core "Exynos" system on a chip (SoC) processor, 1 GB of RAM, a 10.8 cm (4.3 in) WVGA Super AMOLED Plus screen display and an 8 megapixel camera with flash and full 1080p high definition video recording. It is one of the first devices to offer a Mobile High-definition Link (MHL), which allows up to 1080p uncompressed video output with HDMI while charging the device at the same time. USB On-The-Go (USB OTG) is supported.
The user-replaceable battery on the Galaxy S II gives up to ten hours of heavy usage, or two days of lighter usage. Samsung claims that talk time is 9 hours on 3G and 18.3 hours on 2G.


#from http://en.wikipedia.org

The Samsung Galaxy S is an Android smartphone that was announced by Samsung in March 2010. It features a 1 GHz ARM "Hummingbird" processor, 8–16 GB internal Flash memory, a 4-inch 480×800 pixel Super AMOLED capacitive touchscreen display, Wi-Fi connectivity, a 5-megapixel camera with a maximum resolution of 2560x1920 and, on select models, a front-facing 0.3 MP VGA camera (640x480). The base version of the phone, the GT-I9000, was quickly followed by variant models for the US carriers such as the Epic 4G, Vibrant, Captivate, Fascinate, and Mesmerize.
The Samsung Galaxy S features a PowerVR graphics processor, yielding 20 million triangles per second, making it the fastest graphics processing unit in any smartphone at the time of release. Also, upon release, the Galaxy S was both the first Android phone to be certified for DivX HD, and at 9.9 mm was the thinnest smartphone available.
As of January 2011, Samsung had sold 10 million Galaxy S phones globally. The Galaxy S was named the European Smartphone of the Year at the European Imaging and Sound Association (EISA) Awards 2010–2011. Samsung Galaxy S was succeeded by Samsung Galaxy S II. In October 2011, Samsung announced that it had sold 30 Million Galaxy S and Galaxy S II phones globally.




#from http://en.wikipedia.org

Samsung Galaxy R is another member of the Galaxy line of phones. It features a Tegra 2 chipset with two 1GHz Cortex-A9 cores, 5MP camera with 720p HD video recording, 8GB of internal memory, microSD card slot and what not. It is running Android 2.3.

The Samsung Galaxy Prevail is an entry level device for Boost Mobile. Unlike some of it's Galaxy S cousins, you wont find some of the higher end "Galaxy S" features and it doesn't have the familiar TouchWhiz interface seen on so many other Samsung devices.
The Prevail comes with an 800MHz single-core processor, 3.2-inch 320x480 capacitive display, a 2 megapixel rear camera, Wi-Fi, Bluetooth, GPS, and launched with Android 2.2 Froyo. Great value for the money.

The Samsung Galaxy Mini, is a smartphone manufactured by Samsung that runs the open source Android operating system. Announced and released by Samsung in spring of 2011. On the Indian market it is known as Samsung Galaxy Pop and on some other markets it is known as Samsung Galaxy Next. It is currently available in four different colors; steel grey, white, lime and orange. 

Features:
The Galaxy Mini is a 3.5G smartphone that offers quad-band GSM and announced with two-band HSDPA (900/2100 MHz) at 7.2 Mbit/s. The display is a 3.14-inch (80 mm) TFT LCD capacitive touchscreen of vertical QVGA (240x320) resolution. There is also a 3-megapixel camera, capable of recording videos at QVGA (320x240) resolution. The Galaxy Mini comes with a 1.2 Ah Li-ion battery. The Galaxy Mini runs on Android 2.2 Froyo.
Galaxy Mini is presented as a entry-level smartphone, and is (as of 13 May 2011) one of the cheapest Android phones around.
In May 2011, Samsung announced that the Galaxy Mini (along with other Galaxy models) will get an official upgrade to Android 2.3. As of November 2011 the rollout is still in progress. If voiding the warranty is not a concern then a leaked upgrade can be applied already.

#from http://en.wikipedia.org

The Samsung Galaxy Gio is a smartphone manufactured by Samsung operating the Android operating system.
It was announced at the 2011 Mobile World Congress as one of four Samsung low-end smartphones, along with the Galaxy Ace, Galaxy Fit and Galaxy mini.
In early August 2011, Samsung officially rolled out the Gingerbread update via Kies. In September 2011, Samsung rolled out an update in The Netherlands marked "PDA:KPS PHONE:KPA CSC:KP1 (XEN)" 

Features:
The device is equipped with a 3.2 inches (8.1 cm) HVGA screen, a three-megapixel camera and an 800 megahertz processor. It runs on Android 2.2, with Samsung's TouchWiz user interface.

#from http://en.wikipedia.org

The Samsung Galaxy Fit S5670 is a smartphone manufactured by Samsung that runs the open source Android operating system.
It was announced at the 2011 Mobile World Congress as one of four Samsung low-end smartphones, along with the Galaxy Ace, Galaxy Gio and Galaxy mini

Features:
The device's is equipped with a 3.3 inches (8.4 cm) QVGA screen, a 5-megapixel camera and a 600 megahertz processor. The Fit runs on Android 2.2 Froyo and a modified version of TouchWiz, Samsung's proprietary user interface. The Galaxy Fit also has a Swype option which allows you to draw lines from letter to letter in order to type.

#from http://en.wikipedia.org

The Samsung Galaxy Ace, is a smartphone manufactured by Samsung that runs the open source Android operating system. Announced and released by Samsung in February 2011, the Galaxy Ace is the successor to the Galaxy 3.
The Galaxy Ace is one of the four budget, low-cost Android-based smartphones planned by Samsung. Being an upper mid-range smartphone, the Ace has a hardware between that of the Galaxy 3 and the Galaxy S; it features an 800 MHz Qualcomm MSM7227 processor with the Adreno 200 GPU.
It is currently available in black with back covers in two different colors, black and white.
Features:
The Galaxy Ace is a 3.5G smartphone, offers quad-band GSM and announced with two-band HSDPA (900/2100) at 7.2Mbps. The display is a 3.5 inch TFT LCD capacitive touchscreen of HVGA (320x480) resolution. There is also a 5-megapixel camera with LED flash, capable of recording videos at QVGA (320x240) resolution and VGA (640x480) resolution with the Gingerbread update. The Ace comes with a 1350mAh Li-Ion battery.^[7] The Ace runs Android 2.2 Froyo, Samsung's proprietary user interface and is also upgradable to Android 2.3.5 Gingerbread.
Ace has heavy social network integration abilities and multimedia features. It also is preloaded with Google Trademark Mobile Apps.

#from http://en.wikipedia.org

The Samsung i7500, known as Samsung Galaxy in some countries, is the first mobile phone manufactured by Samsung that uses the open source Android operating system. It was announced on 27 April 2009. It is succeeded by the Samsung i5700.

Features:
The i7500 is a 3.5G smartphone, offering quad-band GSM and announced with tri-band HSDPA (900/1700/2100) at 7.2Mbps (however, Samsung's official pages for the Danish, Finnish, Norwegian and Swedish versions only mention dual-band UMTS 900/2100). The phone features a 3.2-inch AMOLED capacitive touch screen, a 5 Megapixel autofocus camera with power LED flash, and a digital compass. Unlike the first Android phone, the HTC Dream (the G1), the i7500 has a standard 3.5mm headphone jack, and a Directional Pad in place of a trackball.
Software-wise, the i7500 offers a suite of Mobile Google services, including Google Search, Gmail, YouTube, Google Calendar, and Google Talk. The phone's GPS enables Google Maps features such as My Location, and Google Latitude. It also supports MP3, AAC (including iTunes Plus downloads) (only the codec, not the .acc format), and H.264 video. A beta version of the Spotify music streaming service is also now available for this phone via the Android Marketplace.

#from http://en.wikipedia.org

The Samsung Galaxy 3, also known as the Samsung Galaxy Apollo, is a smartphone manufactured by Samsung that runs the open source Android operating system. Announced and released by Samsung in July 2010, the Galaxy 3 succeeds the Galaxy Spica.
Being a budget, mid-range smartphone that was designed for the mass market, the Galaxy 3 had several compromises over the Galaxy S in terms of hardware.
The Galaxy Apollo is the variant of the Galaxy 3 that was released exclusively by Orange (i5801) in the UK and by Telus Mobility (i5800L) in Canada . Differences include a different front design, which has touch sensitive buttons instead of physical keys, a more rounded home button, as well as a slightly different back.
The Samsung Galaxy 3 won bronze of the CNET Asia Reader's Choice Award for Best Entry-Level Smartphone in 2010. 

Features:
The Galaxy 3 is a 3.5G smartphone, offering quad-band GSM and announced with two-band HSDPA (900/2100) at 3.6Mbps. The phone features a 3.2 inch TFT LCD capacitive touchscreen, with a 3.2 Megapixel autofocus camera. FM Radio RDS chip. Powered by a Samsung 667 MHz processor running on top of 256MB of RAM and a display resolution is 240 x 400 with 16 million colors, the phone runs on Android 2.1 Eclair and TouchWiz 3.0. Known for its social network integration capabilities and multimedia features, the Galaxy 3 is also preloaded with Google Mobile Apps and Layar to provide augmented reality features.

#from http://en.wikipedia.org

The Samsung i5700, also known as Samsung Spica, Samsung Galaxy Spica and Samsung Galaxy Portal, is a smartphone manufactured by Samsung that uses the open source Android operating system. The phone is referred to as the successor of the Samsung i7500 and sometimes referred as Galaxy Lite. Even though some of its features like the camera resolution, storage and data connection speeds are lower than i7500 its processor clock speed is much higher at 800 MHz. It is succeeded by the Samsung i5800.
  
Features:
The i5700 is a 3G smartphone, offering quad-band GSM and announced with two-band HSDPA (900/2100) at 3.6 Mbps. The phone features a 3.2-inch LCD capacitive touch screen, a 3.2 megapixel autofocus camera, and a digital compass. The i5700 has a standard 3.5mm headphone jack and is equipped with DNSe 2.0. Software-wise, the i5700 offers a suite of Mobile Google services, including Google Search, Gmail, YouTube, Google Calendar, and Google Talk. The phone’s GPS enables Google Maps features such as My Location, Google Latitude, and Street View. It also supports MP3, AAC (including iTunes Plus downloads), WMA audio, and H.264 video. The phone is also capable of playing DivX and Xvid coded content which makes it the first Android phone that supports this feature.

#from http://en.wikipedia.org

The Samsung i5500, also named Samsung i5503, Samsung Galaxy Europa, Samsung Galaxy 550 and the Samsung Galaxy 5 in some countries, is a smartphone. As of 2011, it is the lowest cost mobile phone made by Samsung that uses the open source Android operating system (OS). It was announced on 15 June 2010.

Specifications:

The phone measures 108 millimetres (4.3 in) x 56 millimetres (2.2 in) x 12.3 millimetres (0.48 in). It ships with Android 2.1 Eclair operating system and supports the HSDPA ("3.5G") mobile telephony protocol at 7.2 Mbps. The user interface features a capacitive touchscreen but does not support multi-touch as found on high end smartphones. The 2.8 inches (71 mm) screen supports QVGA (320 x 240) video with a 16M color depth. The communication features include Bluetooth, 3G, Wi-Fi and A-GPS.


#from http://en.wikipedia.org

Censorship is the suppression of speech or other public communication which may be considered objectionable, harmful, sensitive, or inconvenient to the general body of people as determined by a government, media outlet, or other controlling body.

• A person who writes a blog, or weblog
• Blogger (service), a web service for publishing blogs

A petabyte (derived from the SI prefix peta- ) is a unit of information equal to one quadrillion (short scale) bytes, or 1000 terabytes. The unit symbol for the petabyte is PB. The prefix peta (P) indicates the fifth power to 1000:

• 1 PB = 1000000000000000B = 1000⁵ B = 10¹⁵ B = 1 million gigabytes = 1 thousand terabytes