Sony Ericsson announced its Xperia arc S, an enhanced version of the Xperia arc. According to the company, the new arc S eatures 25% faster camera start up and media conversion , along with 20% faster web page rendering compared to Xperia arc, thanks to the new powerful Snapdragon MSM8255 1.4GHz processor. The phone comes with a 4.2-inch 854×480 Reality display with Mobile BRAVIA Engine and a 8.1 Megapixel caemra with Exmor R for mobile image sensor. It includes the 3D and 2D sweep panorama photography.

First announced at the CES 2011, Asus’ Eee Pad MeMO is …

NTT DoCoMo is going to release in June/July in Japan its MEDIAS WP N-06C super slim waterproof Android smartphone. At its thinnest part, the N-06C is just 7.9mm thick (9.7mm thick around the camera). It packs a 4-inch 480×854 touchscreen LCD display, a 5 Megapixel auto focus camera with face detection, built-in 1Seg mobile TV tuner, integrated GPS, Bluetooth and WiFi connectivity.

With a bar-type form factor and a large 4.8-inch touchscreen, I am just not sure whether should I call the ICONIA SMART a smartphone or a tablet. While dual-core smartphones are coming, Acer’s SMART packs a 1GHz SnapDragon processor. It runs Android 2.3 Gingerbrad OS with Acer custom UI.

HTC’s HD7 Windows Phone 7 smartphone has been available from T-Mobile for a white. AT&T is going to release it own version that is called HTC …

Sprint has just announced the new HTC EVO 3D, America’s first 4G smartphone with a 4.3 inch 3D QHD display that allows you to view 3D without having to wear 3D glasses. The EVO 3D has a similar design like the original EVO 4G. It is powered by a 1.2GHz dual-core Qualcomm SnapDragon processor with 1GB of RAM and 4GB internal memory; and runs Android 2.3 Gingerbread OS with HTC Sense.

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At the MWC last year, HTC brought us the HTC Desire, this year at the MWC 2011, HTC announced the new Desire S Android phone.  Compare to the Desire, the new Desire S has no really big changes. HTC gives it a new all-black sleek unibody design with a premium aluminum finish, and bumps the internal storage to 1.1GB and RAM to 768MB. HTC also adds 720p HD video recording capability and a front camera for video chat.  Physical buttons are also replaced by touch-sensitive buttons.

Dell releases is Venue Android smartphone in the US market for $499.99 unlocked. It is available in AT&T verzion and T-Mobile version and both models are unlocked. Powered by by 1GHz Qualcomm’s QSD8250 processor with 512MB RAM and 1GB ROM, the Venue runs Android 2.2 with Dell’s Stage software and user interface.

Sony Ericsson has uploaded two hands-on videos of the Xperia arc to YouTube, one above the camera and the other about the design and home screen of the arc. As you may know the Xperia arc is Sony Ericsson’s upcoming Android flagship. It has a super slim design and an arc body and comes with a 8.1 Megapixel camera with Exmor R for mobile back-illuminated CMOS sensor for low-light photography and video recording. The phone also packs a 4.1-inch Reality Display with Mobile BRAVIA Engine, GPS, WiFi, Bluetooth and HDMI output.

You can watch the two footages after the cut: