Matsunichi, a brand based in Hong Kong, is launching in the US market a new 9.7-inch tablet running Android 4.0 Ice Cream …

Verizon has released the LTE 4G-capable Samsung Galaxy Tab 7.7 Android tablet. The tablet supports Verizon’s LET 4G as well as CDMA EVDO 3G mobile networks and is the world’s thinnest 4G LTE tablet. It comes with a 7.7-inch Super AMOLED Plus touchscreen with 1280×800 WXGA resolution, a 3 Megapixel main camera with LED flash and 720p video recording, and a 2 Megapixel front camera for video calls. The 4G tablet runs Android 3.2 Honeycomb OS on a 1.4GHz dual-core Samsung Exynos 4210 processor.

Acer introduces its new Iconia Tab A510 tablet powered by NVIDIA’s Tegra 3 quad-core processor. The new 10.1-inch device will come with Android 4.0 Ice Cream Sandwich. The A510 sports the Tegra 3 Super 4-PLUS-1 quad-core processor and the 12-core GeForce GPU for enhanced performance. It has 1GB of RAM and 32GB onboard storage capacity.

Toshiba’s AT270 is a not-yet announced tablet powered by NVIDIA Tegra 3 quad-core processor. Showed at the MWC 2012, the AT270 is a 7.7-incher with a 1280×800 AMOLED touchscreen display. No details have been announced but we can see a camera at the back, a microSD card slot, built-in speaker and a connection at the bottom that looks just like Apple’s 30-pin dock connector. It runs Android 4.0 Ice Cream Sandwich.

More pictures and video after the break:

Toshiba released its Excite 10 LE, the world’s thinnest and lightest 10-inch tablet, in the US. Also known as AT200 and Excite X10, the slim and lightweight tablet measures just 0.3 inches (7.7mm) thin and weighis just 1.18 pounds (535g). The price is $529.99 for 16GB model (AT205-T16)and $599.99 for 32GB model (AT205-T32). You can get one from Amazon.com. It comes loaded with Android 3.2 Honeycomb with future upgrade to Android 4.0 Ice Cream Sandwich.

Archos launches its Archos 80 G9 Turbo ICS tablet. As its name tells, the 8-inch tablet runs Android 4.0 ICe Cream Sandwich. It is powered by a 1.5GHz OMAP …

Finally, Apple officially announced the new iPad that packs a new powerful CPU, a new ultra high resolution display and support for 4G mobile network. While keeping the screen size at 9.7-inch, the new iPad gets a Retina Display with 2048×1536 ultra high resolution IPS multitouch touchscreen with 264ppi pixel density. It is powered by a dual-core Apple A5X SoC with quad-core graphics for enhance processing power and speed. The device will be loaded with the latest iOS 5.1.

Along with the powerful quad-core PF100 and T98 tablets, ZTE also introduced four dual-core Android tablets – V96, V9S, V68 and V66. Both V68 and V66 support 4G LTE and CDMA mobile networks, while the V96 supports quad-band GSM/EDGE, quad-band UMTS/HSPA+ 42Mbps and 4G LTE networks, and the V9S supports only quad-band GSM/EDGE and dual-band UMTS/HSPA 14Mbps.

ZTE PF100

Other than smartphones, ZTE also brings tablets to the Mobile World Congress (MWC) 2012. Two quad-core tablets have been introduced, the PF100 and the T98, both powered by Tegra 3 1.5GHz quad-core processor featuring the fifth battery save core, 1GB of RAM and 16GB onboard memory. They will be shipped with Android 4.0 Ice Cream Sandwich.

Other than smartphones, Huawei also revealed at the MWC 2012 the MediaPad 10 FHD, the world’s first 10-inch quad-core tablet. The new tablet is boosted by a Huawei K3 1.5GHz quad-core processor with embedded GPU, offering fast processing power, 3D graphics and the capability to drive its 10-inch 1920×1080 Full HD IPS LCD touchscreen.