Which tablet reigns supreme? Here is the comparison between Google Nexus 7 vs iPad 3 vs Kindle Fire vs Microsoft Surface
Which tablet reigns supreme?
It's been the worst-kept secret since Steve Ballmer's love of alternative dance, but at last it's official: the Asus-built, Google-branded Nexus 7 tablet, or just Nexus 7 to its friends, has been unveiled.
Its seven-inch screen and powerful quad-core processor means it's a pocket rocket, but is it good enough to tempt you away from a Kindle Fire, let alone a new iPad 3? Was Microsoft right to try and steal its thunder with Surface? Let the tablet trial commence!
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Design
There's only so much you can do with the design of a rectangle, and the Nexus 7 - surprise! - looks like a tablet, albeit a slightly glossier, more tapered tablet than the PlayBook-esque Kindle Fire.
Stripped of its colourful covers, Microsoft's Surface is really just a slab with a kickstand; it's a nice slab, but it's still a slab. We think the iPad is the best looking device, especially in white, even if it is a bit thicker than the iPad 2.
The big difference in looks, though, is the screen, which of course is the bit you'll spend most of your time looking at: the smaller tablets can't compare with the Retina goodness of the new iPad. Then again, you can't get an iPad into the pocket of your cargo shorts, unless you're a giant.
Ready for the numbers? The Nexus 7 has a seven-inch, 1280x800 IPS display, besting the Kindle Fire's lower-res 1024x600 IPS LCD.
The iPad's display is bigger and more dense, cramming 2048x1536 pixels into its 9.7-inch IPS panel, although of course there are weight, battery life and cost implications to all those pretty pixels.
Microsoft hasn't released full specs of its Surface tablets yet, although an educated guess says that the Surface RT's 10.6-inch "ClearType HD" screen is 1280 x 720 while the Surface Pro's identically sized "ClearType Full HD" display is 1920 x 1080.
As you'd expect, the ten-inchers are the porkers here, and the two Surface tablets are the porkiest: the Surface Pro is a whopping 903g, with the Surface RT weighing in at 676g. The new iPad is 652g, the Kindle Fire 413g and the Nexus a positively titchy 340g.
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Processor
The heart of the Nexus 7 is its quad-core Tegra 3 processor, which runs significantly faster and should deliver much smoother performance than the 1GHz dual-core OMAP4 inside the Kindle Fire.
Apple, as ever, runs its own processor, a 1GHz Apple A5X. The Nexus's processor has a 12-core GPU, while the iPad's is quad-core.
Microsoft hasn't announced exact details of the two Surfaces' processors, but we do know the Surface Pro will pack an Ivy Bridge Core i5 and that the Surface RT will run a Tegra. Which one hasn't been confirmed, but we're assuming it'll be the same Tegra 3 that's going into other Windows RT tablets.
Speed isn't just about the processor, of course: devices need sufficient RAM too. The Kindle Fire has the least here, with just 512MB, while the Nexus 7 and iPad 3 both come with 1GB of on-board RAM - although the iPad's RAM has to push a lot more pixels. Microsoft hasn't announced the on-board RAM for its Surface tablets.
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Storage
The Kindle Fire is the stingiest when it comes to storage, with 6GB of usable on-board storage, although Amazon does offer free cloud-based storage for all Amazon content to compensate.
Vegetating: Apple's iPad delivers an incredible 11,560mAh - which makes the Kindle Fire's 4,400mAh and the Nexus's 4,325mAh look as if they're powered by potatoes
The Nexus 7 comes in 8GB and 16GB versions, while the iPad is available with 16GB, 32GB or 64GB of on-board storage.
The Surface RT will be available in 32GB and 64GB versions, expandable via MicroSD, and the Surface Pro will be available in 64GB and 128GB flavours, expandable via MicroSDXC.
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Battery Life
Apple's iPad is largely made of battery, and it delivers an incredible 11,560mAh - which makes the Kindle Fire's 4,400mAh and the Nexus's 4,325mAh look as if they're powered by potatoes.
However, neither the Nexus nor the Kindle Fire have enormous retina displays to power, so having double the battery doesn't necessarily mean double the battery life: Amazon claims 7.5 hours of video from its battery, Google says nine (eight in "active use"), Apple says ten and Microsoft isn't saying anything yet.
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Operating System
The Nexus 7 runs Jelly Bean, Android 4.1 with the Project Butter user interface, while the iPad currently runs iOS 5 (iOS 6 is out in a few months).
The Kindle Fire runs Amazon's own forked version of Android, while the Surface tablets will run Windows RT on the ARM-powered model and Windows 8 Pro on the Intel-powered one. The Surface RT also comes with integrated Microsoft Office for RT.
Amazon Kindle Fire review: interface
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Key Features
All four tablets expect to be tied to the cloud, so Amazon offers free storage of all your Amazon-purchased content and unlimited movie streaming for Amazon Prime customers, Apple has iCloud/iTunes, and Microsoft has repositioned Windows as a cloud-connected OS.
Google, of course, has its various mobile services as well as Google Play, and many of its services are being overhauled for Android 4.1.
Every tablet has integrated Wi-Fi, while both the Nexus 7 and the new iPad have Bluetooth. We're assuming Bluetooth is in the Surface tablets too. The Nexus also has Near Field Communications (NFC), although only the iPad offers (optional) 3G/4G mobile broadband.
The Kindle Fire is camera-free while the Nexus 7 has a front-facing camera for video calls. The iPad has front and rear cameras: a 0.3 megapixel one for FaceTime and an HD video camera for proper recording (although if you use it as a camera, people will point at you and laugh).
The Surface's twin cameras are supplemented with twin microphones, which Microsoft says are "tuned for Skype".
The two things that really differentiate the Surface from other tablets are its integrated kickstand and its Touch Cover and Type Cover, which manage to cram keyboards and trackpads into impossibly thin panels.
If they work - which nobody can be sure of just yet; all we've got to go on is Microsoft's promises - they could turn out to be Surface's USP.
Nexus 7 vs new iPad vs Kindle Fire vs Surface: Price
Let's go with US prices so we're comparing like with like here: the Kindle Fire is $199, the Nexus 7 is $199 (8GB) or $249 (16GB) with $25 of Play store credit, and the iPad is $499 to $699 for the Wi-Fi model and $629 to $829 for the Wi-Fi + Cellular models.
The UK prices for the Nexus are £159 for the 8GB and £199 for the 16GB.
Microsoft hasn't announced pricing for either Surface tablet yet, although it promises that the prices will be "competitive". We'd assume that means that the Surface RT will be competitive with the iPad and the Surface Pro with ultrabooks.
Both the iPad and the Kindle Fire (US only) are already shipping, and the Nexus will ship in mid-july. The Surface RT should ship around October, with the Surface Pro following three months later.
Nexus 7 vs New iPad vs Kindle Fire vs Surface: Target audience
The seven-inchers are all about consumption: the Kindle Fire is largely useless if you don't want to buy stuff from Amazon, while Google's presentation emphasised that the Nexus is "made for Google Play".
It's all about the screen and the content, just like the Kindle Fire, and Google laboured the Kindle similarities for so long - it does books! It does mags! It recommends stuff! - that we started wondering why Google didn't just call it the Gindle.
There's more to the Nexus than just mimicking Amazon, however, and the Nexus is a very capable and very desirable tablet in its own right: where Amazon's emphasis is almost entirely on selling Amazon content, the Nexus wants to be your sat-nav system, your gaming device and maybe even your work machine too.
It's particularly significant outside the US, where so far the low-end tablet market has been one populated by fairly unremarkable cheapies and fire-sale failures. If Amazon doesn't hurry up and offer the Kindle Fire internationally, the Nexus is going to steal all its potential customers.
We can imagine some prospective iPad shoppers going for a Nexus too: it's much, much more polished than similarly-sized Android tablets, and Google's clearly put an enormous amount of effort into making it as effortless and welcoming as possible.
The killer feature here, of course, is the price: Google's offering what appears to be a premium product for the sort of money you'd pay for a no-name Chinese cheapie. If it's as good as it looks, it's going to sell by the truckload.
Where do the Surface tablets fit in here? Our gut feeling is that they don't. Unless Microsoft starts chucking serious money around, the Surface RT is too big and too expensive to slug it out in the cheapie market with the Nexuses and Kindle Fires; it's designed as an iPad rival, not a Kindle Fire one.
Meanwhile the Surface Pro is aimed at a different market altogether: it's an alternative to an ultrabook for people who want laptop/tablet hybrids. The Nexus isn't a threat to either tablet because it's not playing in that market.