What is iPad(4th generation)

The fourth-generation iPad (marketed as iPad with Retina display, colloquially referred to as the iPad 4) is a tablet computer designed, developed, and marketed by Apple Inc. It was announced on October 23, 2012 as the fourth generation of the iPad line, succeeding the third-generation iPad, and was released on November 2, 2012. The fourth-generation iPad includes a Retina display, the new Apple A6X chip, and theLightning connector introduced with the iPhone 5. It ships with iOS 6.0, which provides a platform for audio-visual media, including electronic books, periodicals, films, music, computer games, presentations and web content.

The fourth-generation iPad follows the same pricing model as its predecessor. The third generation was discontinued following the fourth generation's announcement.

There has been plenty of press about the iPad mini, not many blogs seems to be paying attention to the faster, full-sized fourth-generation iPad that was announced at the same time. Chris Foresman at Ars Technica took on the challenge of running the new iPad through its paces, and found that although the device has "processing power to spare," not many apps currently take advantage of the speedy A6X processor's capabilities.

The review found that the exterior design is virtually identical to its predecessor, with the sole change being the replacement of the 30-pin Dock connector with the new Lightning connector. But it's the interior components that make the new iPad the powerful top-of-the-line beast that it is. As noted in the post, the front-facing camera now shoots 1.2 MP still images (720p video) and the LTE radios in the cellular-capable models now work in most countries with LTE service.

Foresman notes the GPU in the device's A6X system-on-a-chip has been supercharged by using four Imagination Technologies SGX543 GPU cores running at a faster clock speed. Ars used Geekbench 2.3.6 to compare the fourth-generation iPad with its predecessor, and found that the score more than doubled from 758 for the third-generation to 1,770 for the fourth-gen device.

Not many games or other GPU-intensive apps are optimized for the A6X, however, and the bottom line from Ars is "we feel most current iPad 3 owners don't need to rush out and upgrade to an iPad 4." What's your take on the "need for speed"? Do you plan on waiting for the next generation iPad, or have you already purchased or ordered a fourth-generation device?

What is iPad Mini

The iPad Mini (stylized and marketed as iPad mini) is a mini tablet computer designed, developed, and marketed by Apple Inc. It was announced on October 23, 2012, as the fifth major product in the iPad line and the first to feature a reduced screen size of 7.9 inches, in contrast to the standard 9.7 inches. It features similar internal specifications as the iPad 2, including its display resolution.

It was released on November 2, 2012 in nearly all of Apple's markets

Apple has gone where we never thought it would, with the iPad mini bringing the Apple tablet experience to a brave new budget world.

The new tablet comes in at a wallet-friendly £279 for the basic version, with 16GB of storage on offer for the Wi-Fi version. You can supplement the mini-slate with up to 64GB of space to chuck movies and music, as well as 4G LTE connectivity, but that will set you back an eye-watering £529 for the top model.

But then again, the iPad mini release isn't about the top end specs with a whopping price tag – it's about beating the likes of the Google Nexus 7and Amazon Kindle Fire HD in the budget stakes.

The two competitors have been getting many column inches so far thanks to the super cheap prices and the impressive specs on board – although with both only offering a 7-inch screen compared to Apple's 7.9-inch offering, the Cupertino board is confident its device will win the day when it comes to capturing consumers' hearts.

However, the more frugal shopper, and especially one buying for a loved one, may not agree with this idea, as the Nexus 7 or Kindle Fire HD costs around 40% less and when faced with a choice between the three might opt for the familiar Amazon brand or the sheer power of the Nexus 7, with its mightily impressive spec list and legions of Google apps.

That said, Apple fans need not worry too much when it comes to whether the iPad mini is a worthy addition to the iBrand, as it comes with enough power and reams of Ive-inspired design to make it a worthwhile addition to the range – this isn't a shrunken down iPad, it's a whole new product again.

Be it the larger screen size, the impressively low weight or the alternative design compared to the competition there's a lot to chew over with the iPad mini – but is it worth spending your hard-earned when more cash will get you a fully-fledged version of Apple's tablet?

What is The New iPad(3rd generation)

The third-generation iPad (sometimes known as the iPad 3) is a tablet computer, developed and marketed by Apple Inc. It added a Retina display, the new Apple A5X chip with a quad-core graphics processor, a 5 megapixel camera, HD 1080p video recording, voice dictation, 4G (LTE) and Siri (available September 19, 2012). It shipped with iOS 5.1, which also provides a platform for audio-visual media, includingelectronic books, periodicals, films, music, computer games, presentations and web content.

In the U.S. and Canada, nine variations of the third-generation iPad were offered, compared to six in the rest of the world, although some countries had only the Wi-Fi only model. Each variation was available with black or white front glass panels, with options for 16, 32, or 64 GB of storage. In North America, connectivity options were Wi-Fi only, Wi-Fi + Cellular on Verizon, AT&T, Telus, Rogers, or Bell.^[1] For the rest of the world, connectivity options are Wi-Fi only or Wi-Fi + Cellular, with the latter unavailable in some countries. LTE connectivity is not available outside North America.

The tablet was released in ten countries on March 16, 2012. It gained mostly positive reviews, earning praise for its Retina display, processor and 4G (LTE) capabilities.However, controversy arose when the LTE incompatibilities became known. Three million units were sold in the first three 

Reviews are in for Apple’s new iPad, and critics agree that a high-resolution display, a better camera, 4G LTE connectivity and bumped-up specs help the iPad maintain the title of the best tablet on the market. Reviewers had a week to test out the iPad before it goes on sale, and they picked apart every feature.

The new iPad looks almost identical to the iPad 2, Jason Snell notes in his Macworld review. He says the extra thickness on the new model is almost imperceptible, but the additional 50 grams it gained were noticeable. “Once you get a load of that Retina display, it's hard to go back to anything else,” Snell writes, but “users of the iPad 2 shouldn't fret: their iPad investment is certainly good for another year.”

“Since it launched in 2010, the iPad has been the best tablet on the planet,” Walt Mossberg concludes in his review for All Things D. “With the new, third-generation model, it still holds that crown,” he says, going on to recommend the new iPad as “best choice in a general-purpose tablet.” Mossberg didn’t find the weight gain noticeable even for long reading or video-watching sessions, as for the Retina display, his “epiphany came when I placed my iPad 2 next to the new model, with the same text on the screen. Letters and words that had seemed sharp on the older model five minutes earlier suddenly looked fuzzier.”

“The new iPad doesn’t introduce anything that we haven’t seen before, either in the iPhone or in rival tablets,” David Pogue notes in his New York Times review. “Apple just took its white-hot iPad and added the latest screen, battery and cellular technologies.” Pogue said, “For the same price as before, you can now get an updated iPad that’s still better-looking, better integrated and more consistently designed than any of its rivals.”

Although he thinks 10-inch tablets with rear cameras are a ridiculous idea, Joshua Topolsky mentions in his review for The Verge that the improved camera on the new iPad “will actually produce pretty favorable results.” “Thanks to that improved sensor, pictures you take on the iPad now look relatively respectable, with a depth of field shallow enough to pull off rather artistic looking images.” Topolsky loved the new iPad though and said it “is the most functional, usable, and beautiful tablet that any company has ever produced.”

Jim Dalrymple went beyond the specs in his new iPad review for The Loop, saying, “nobody in the market today can touch the Apple experience.” His highlights include seamless iCloud sync and AirPlay beaming onto the Apple TV, and of course, the high-resolution display, saying it “will make you do a double-take the first time you see it. Even on the home screen, it’s crisp and clear — you can notice a huge difference, even from the iPad 2.”

What is iPad 2

iPad 2 is the second generation iPad, a tablet computer designed, developed and marketed by Apple Inc.It serves primarily as a platform for audio-visual media including books,news, movies, music, games, presentations and web content. The iPad 2 has a lithium-ion polymer battery that lasts up to 10 hours, a dual core Apple A5 processor and VGA front-facing and 720p rear-facing cameras designed for FaceTime video calling.

The device is available initially with three storage sizes, 16, 32 and 64 GB and two varying connectivity options, Wi-Fi only or Wi-Fi and cellular.

• New CPU. Apple’s old A4 (currently used in iPhone, iPod touch and iPad) gets a big boost with a new A5, dual-core processor. Apple says the power consumption is essentially the same, so 10 hours of battery life is still expected. But the iPad will see a performance pop: 9x the graphics power of the first iPad and double the overall performance.
• Same price as before. Apple is holding the iPad 2 price points the same as the original. Costs will range from $499 for a 16 GB version with Wi-Fi to $829 for a 64 GB unit with 3G.
• Carrier and color choice. Although Apple sells more Wi-Fi iPad models than those with mobile broadband, iPad 2 could change that ratio because there will be a model for AT&T’s 3G network as well as for Verizon’s. iPad 2 will be available in either a black or white bezel.
• Thin is in. Although iPad 2 has the same 9.7-inch screen size and resolution of the original, it’s 33 percent thinner at 8.8 millimeters. From the side, iPad 2 looks similar to large iPod touch due to the less blocky, tapered design. Indeed, it’s actually thinner than the iPhone 4. The weight of iPad also drops 0.2 pounds, bringing the total weight to 1.3 pounds.
• I see you! Both front- and rear-facing cameras are added to the new iPad. The front VGA sensor is geared for FaceTime conversations although Apple also showed off a new Photo Booth app designed for iPad. Video capture and images in 720p resolution are available on the rear camera and Apple will offer an improved $5 iOS version of iMovie for video editing.
• Keep it covered. Just as it did with the original iPad, Apple has created a custom case for the iPad 2 — and it’s very different. The case folds in itself to make a small stand for the iPad and it attaches to the display using magnets. Apple will offer a polyurethane version for $39 and a leather case for $69. The smart case wakes the iPad when opening and puts the device to sleep when covered.
• iPad on the big screen. Similar to newer smartphones that can pipe video to an HDTV, the iPad 2 supports HDMI-out through a $39 adaptor. The iPad can be charged while using HDMI out and will output video or a mirror image of the iPad environment at 1080p resolution.
• Hello, iOS 4.3. When iPad 2 ships it will have a slightly updated operating system, which will also filter down into other iOS devices. Some of the new features include a faster JavaScript engine (called Nitro) in the browser, iTunes Home Sharing, improvements to AirPlay streaming, and a choice for the iPad switch: it can be either a mute function or can lock the screen orientation.

Those grumbles shouldn't take away from the fact that the iPad 2 is a great device. A superb tablet that builds on the strengths of the original and packs a heftier punch with a much slimmer waistline. The iPad 2 is the Manny Pacquiao of the tablet game, and the original is the Ricky Hatton. Sure, your iPad 1 looks great on it's own, talks the talk and never really lets you down. But when you put it in the ring, up against the new champion, it looks well out of its depth.