Boost Mobile, Sprint’s non-contract wireless brand, launches the LG Marquee mid-range Android smartphone with a ultra thin design. The slim device is just 0.36-inch thick. It sports a 4-inch 700-nit …

Samsung is adding to the GALAXY line the new mid-range GALAXY S Advance smartphone. The new phone, as its name tells, is an advanced version of the GALAXY S. It is powered by a 1GHz dual-core processor with 768MB of RAM. It will be shipped with Android 2.3 Gingerbread OS. The Advanced GALAXY S has a curved glass design that enhances handling of the phone and fits the user’s facial form easily and naturally.

ViewSonic, other than tablets, is also launching Android-powered smartphone, the ViewPhone 3 (aka V350) that runs Android 2.3 Gingerbread OS with a custom UI. What makes the phone stands out from the crowd of Android smartphone is its dual-SIM capability, allowing users to separate work and personal calls without owning two mobile phones. The phone is powered by an ARM 800MHz processor and 512MB of RAM.

Motorola Mobility UK announced the limited edition DEFY+ JCB Edition featuring work-orientated protection transforming the life-proof handset into a work-proof device. With visco-elastic protective sleeve from JCB with re-entrant geometry, the limited edition DEFY+ is ideal for anyone operating the demanding construction and engineering sectors, or who work in the rugged outdoors and in extremely demanding conditions. Of course, the DEFY+ retains its water resistant, scratch resistant and dust proof design and the scratch-proof Gorilla Glass.

Along with the Pantech Element, AT&T is also launching another Pantech product on 22 January, the Pantech Burst 4G LTE smartphone. Targeted at value-oriented consumers, the phone will be available for just $49.99 with a two-year contrast. The slim Burst has a 4-inch Super AMOLED 800×480 touchscreen and 16GB internal memory.

The Samsung Galaxy S II Skyrocket HD has been unveiled at the AT&T Developer Summit. Not to be confused with the original Galaxy S II Skyrocket, the new HD model features a large 4.65-inch 1280×720 HD Super AMOLED touchscreen display. Heading to AT&T, the Skyrocket HD supports the carrier’s 4G LTE mobile network for high-speed data.

Verizon and Motorola have introduced the new Droid RAZR MAXX, an enhanced version of the RAZR with extended battery life. It includes all the features of the RAZR and packs a 3300mAh battery for over 21 hours of talk time and up to 15.8 days standby time on one single charge. Even with a bigger battery, the MAXX is still slim at just 8.99mm.

During the CES 2012, Verizon Wireless showed the upcoming LG Spectrum LTE 4G smartphone with a 4.5-inch Ture HD IPS touchscreen with 1280×720 and 329ppi screen density. The new phone supports Verizon’s LTE 4G mobile network and gives users access to the ESPN ScoreCenter application for ScoreCenter stats, images and videos in 720p HD. Its screen is protected by Corning Gorilla Glass.

Verizon and Motorola are launching another DROID smartphone, the Motorola DROID 4, which is the thinnest and most powerful 4G LTE QWERTY smartphone. Like its predecessors (DROID, DROID 2, DROID 3), Motorola’s new Android device packs a QWERTY keyboard in a slim body. The DROID 4 adds support for Verizon’s 4G LTE mobile network for high-speed data.

Following the DEFY and DEFY+, Motorola adds to the DEFY line the new DEFY MINI, a low-end water-resistant, dustproof Android smartphone for active users. The  Android 2.3 phone has a 3.2-inch 480×320 touchscreen with scratch resistant Corning Gorilla Glass.