Sony Mobile announced yet another Xperia smartphone, the Xperia solo featuring the Floating Touch navigation technology allows you to browse the web without actually touching the screen. The Floating Touch allows uers to navigate the web by hovering their finger above the screen so it acts like a moving curser, without actually having to touch the screen.

In addition to the Eluga, Panasonic also announced at the Eluga Power smartphone for the European market. As its name tells, the Eluga Power will be more powerful than its little brother. Boosted by Qualcomm’s SnapDragon S4 dual-core 1.5GHz processor, the handset runs Android 4.0 Ice Cream Sandwich. It features a slim form factor measuring just 9.6mm thick and is a lightweight big-screen device at just 133g.

ZTE Skate Acqua

At the MWC 2012, ZTE introduces four new smartphones that are heading to the Europe market, including the Skate Acqua, Kis, Blade II and the previously announced Mimosa X. All these phones use Android 4.0 Ice Cream operating system and will come with ZTE’s Mifavor custom user interface. All these smartphones support Bluetooth and WiFi and offers Dolby sound and HD Voice.

While ZTE has the ultra thin Era, another Chinese company Huawei also announced its quad-core smartphones, the Ascend D quad series. Boosted by Huawei’s K3V2 quad-core processor, the Ascend D quad comes with Android 4.0 ICS. It features a 4.5-inch 720p HD touchscreen with 330dpi density for clear display, and is equipped with 32-bit true color graphics processor.

ZTE announced at the MWC 2012 its new HD touchscreen smartphone, the PF112 with a large 4.5-inch 1280×720 HD touchscreen display. Powered by a Qualcomm MSM8260A …

Along with the Xperia P, the Xperia U, announced at the MWC 2012, is another new addition to Sony’s Xperia NXT series, joining the Xperia S. The Xperia U is powered by the same STE NOVATHOR U8500 dual-core 1GHz processor as the P and gets 512MB RAM and 8GB internal storage. It features a 3.5-inch 854×480 Reality Display with BRAVIA Engine and a 5 Megapixel auto focuscamera with 720p HD video recording, LED flash, 3D Sweep panorama; and a front-facing camera.

Sony Mobile adds to its Xperia NXT series the new Xperia P that sits between the Xperia S and Xperia U. Basically, you can consider the P as the mid-range version of the Xperia S, but instead of plastic body the Xperia P gets a full full aluminum unibody design. Sony’s new smartphone is powered by a STE NOVATHOR U8500 dual-core 1GHz processor with 1GB of RAM and comes with 16GB onboard storage.

Two years before, Samsung bought the first Galaxy Beam, which was the first Android projector phone at that time. This year, at the MWC 2012, Samsung announced its newest projector phone, the dual-core Galaxy Beam smartphone which is the world’s slimmest of its kind. This newly announced, refreshed, dual-core Gaalxy Beam has integrated projector with 15 lumens brightness to deliver HD images of up to 50-inch wide.

While the One X is a quad-core powerful phone, its brother One S is “for people who want a high-end smartphone in a more compact size.” Boosted by Qualcomm SnapDragon S4 1.5Ghz dual-core processor, the One S runs Android 4.0 Ice Cream Sandwich with HTC Sense 4 with 1GB of RAM and 16GB onboard storage. The handset also has a metal unibody with a ultra slim 7.9mm design, making it HTC’s thinnest phone yet. It is the mid-range model in the One Series, sitting between the 4-core One X and the single-core One V.

If you look at LG’s line-up for the MWC 2012, each phone has its own selling point, 3D, NFC, and quad-core. What LG’s Optimus Vu is selling is probably its large 5-inch display that comes in 4:3 aspect ratio, unlike most touchscreen smartphones. The 4:3 5-inch display offers a tablet-like viewing, making makes viewing documents, books, internet and multimedia contents easier and more comfortable. The screen is based on IPS LCD and has 1024×768 resolution.