This week's hottest reviews on TechRadar

This week we've looked at Sony's new dual-screened Tablet P - it's a clamshell Android tablet that's seriously different from anything else on the market. Read on for what we made of it.
Then we've got our definitive verdict on Android 4.0 Ice Cream Sandwich, plus the super speedy Intel Core i7 2700K processor and the entry-level Nikon D3100 DSLR.
Plus there's plenty more besides - read on to see all of this week's reviews.
Sony Tablet P review
The Android tablet is diversifying by the day, and here's one that… folds in half. Yep, the Sony Tablet P has dual screens and folds closed into something resembling a large glasses case. The slick lines and thin body of the Galaxy Tab 10.1 and even the Sony Tablet S are nowhere to be seen, this is a device aimed at a different money-clad consumer.
The clamshell design means it's ideal for keeping in a bag, with little or no chance of damaging the screens, and it's relatively light, too, at 375g. However, movie fans will likely prefer a single-screen tablet such as the Sony Tablet S, and we reckon gamers will wait for the PlayStation Vita instead.
Nikon D3100 review
The lines between consumer and prosumer is becoming increasingly blurred in the camera world, with entry level DSLRs equipping themselves with the type of features you would normally see on a camera hitting the £1,000 plus mark. The Nikon D3100 is the latest feature-rich entry level marker from Nikon and is a replacement to last year's D3000.
The camera has a refined sensor - now offering 14.2MP CMOS - Full HD movie shooting and some nifty new AF modes. And while it has a number of new features, it still retains the simplicity that the D3000 oozed. This makes the camera range a perfect one for those who have never tried a DSLR but want to give one a go.
Android 4.0: Ice Cream Sandwich review
We'll jump right out and say it: Ice Cream Sandwich is the step forward Android has been crying out for. And in terms of how good you'll think Android 4.0: Ice Cream Sandwich is, it all boils down to personal choice.
We're excited to see how manufacturers will customise it and extol the virtues to improve media or the home networking options, but others will simply be huge fans of the simplicity - our score is a mixture of the tools Google has offered up and the base level of performance on show. But make no mistake - Ice Cream Sandwich is the most accessible and easy-to-learn OS from Google, and that's going to be key in the wars against Apple and Microsoft.
Sennheiser X 320 review
The bundled headset that comes with the Xbox 360 is not really built for game-sound. It's for communicating with other gamers on Xbox Live, and that opens up a market for third party headsets which do both jobs at once. But while this Sennheiser headset sounds great, all the wires are an unwelcome addition to an otherwise wireless world.
Intel Core i7 2700K review
The 2700K is the new de facto king of Intel's line of LGA 1155 models. For us, it's the LGA 1155 socket that's really relevant to PC enthusiasts and gamers, not the high-falutin', server-derived LGA 2011 platform and its quad-channel silliness. The 2700K, then, is the fastest chip any mere mortal is likely to run in his PC any time soon. But it's still hardly any better than the 2600K and was thus barely worth Intel's bother bringing it out.

This week's other reviews
AV accessories
Nvidia 3D Vision 2 review
DSLRs/Hybrids
Pentax 645D review
Panasonic Lumix DMC-GX1 review
Graphics cards
Asus GTX 560 Ti 448 Core DirectCU II review
Graphics tablets
Wacom Inkling review
Headphones
Sony MDR-ZX500 review
Hi-Fi Accessories
Logitech Wireless Speaker Adaptor review
Laptops
Novatech nSpire 2760 Black Edition review
Acer Aspire 7750 review
Samsung NS310 review
Media Streaming Devices
Apple TV review
Memory
G.Skill RipJaws-Z 16GB review

Mice
SteelSeries Diablo III Mouse review
Logitech Optical Gaming Mouse G400 review
Mobile phones
Sony Ericsson Xperia Active review
HTC Explorer review
Modem Routers
Buffalo AirStation N-Technology HighPower ADSL2+ Modem Router review
Monitors
Asus VG278H review
Processors
AMD FX 4100 Black Edition review
AMD FX 6100 Black Edition review
Intel Core i7 3930K review
Tablet accesories
Kensington KeyFolio Pro Performance Keyboard Case for iPad 2 review
Kensington SecureBack Security Case review
Kensington AbsolutePower Laptop, Phone, Tablet Charger review
Logitech Fold-up Keyboard for iPad 2 review
Tablets
ViewSonic ViewPad 7e review
Televisions
Philips 46PFL9706H review
TV tuner cards
Elgato eyeTV Mobile review
Hands on reviews
Gaming
Hands on: Sony PS Vita review
Software
Hands on: Spotify Apps review

-------------------------------------------------------------------------------------------------------
Sign up for TechRadar's free Week in Tech newsletter
Get the best tech stories of the week, plus the most popular news and reviews delivered straight to your inbox. Sign up at http://www.techradar.com/register
Follow us on Twitter * Find us on Facebook * Add us on Google+