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. The Galaxy S II Skyrocket HD is powered by 1.5GHz dual-core processor and runs Android 2.3. It features a 8 Megapixel auto focu camera with LED flash, and front-facing camera for video call. The phone 720p phone supports 1080p Full HD

Along with the HTC Vivid, AT&T is also introducing the Samsung Galaxy S II Skyrocket to its LTE 4G lineup. Boosted by a 1.5GHz dual-core processor, the Skyrocket runs Android 2.3.5 OS. It features a 4.5-inch Super AMOLED Plus 800×480 touchscreen display, a 8 Megapixel main camera with LED flash and 1080p Full HD video recording, 2 Megapixel front-facing camera and 16GB onboard memory.   The Galaxy S II Skyrocket supports AT&T’s LTE 4G network as well as 3G network. It also includes support for Bluetooth and WiFi connectivity. There is a microSD card slot for

      Verizon Wireless introduces the Samsung Stratosphere, the first 4G LTE smartphone to has QWERTY keyboard for easy and quick text input. The Stratosphere is an Android 2.3 phone powered by Samsung’s 1GHz Cortex A8 Hummingbird processor. It comes with a 4-inch Super AMOLED touchscreen and five-row QWERTY keyboard.   Verizon’s new offering supports its 4G LTE network for download speeds of 5 to 12Mbps and upload speeds of 2 to 5 Mbps in 4G LTE mobile broadband coverage areas. The Stratosphere has a 5 Megapixel main camera with auto fcus, flash, 480p DVD quality

    Here are image from South Korea website, showing a device codenamed Celox which is believed to be the LTE version of Samsung’s Galaxy S II. The phone is powered by a Qualcomm Snapdragon APQ8060 dual-core processor and will come with Android 2.3 Gingerbread OS with TouchWiz 4.0. The LTE-capable Celox has a 4.5-inch Super AMOLED Plus touchscreen, a little bit bigger than the original Galaxy S II. It sports a 8 Megapixel auto focus camera with LED flash, a 2 Megapixel front camera, GPS/A-GPS support, Bluetooth 3.0 and WiFi connectivity. Other than 16GB internal storage,

Sprint announced the launch of the Samsung Conquer 4G, the carrier’s first 4G smartphone to launch at less than $100 enabling Sprint customers to experience industry-leading features without breaking the bank. The Conquer 4G is an Android 2.3 smartphone powered by a 1GHz MSM8655 Snapdragon processor. The phone has a 3.5-inch 320×480 touchscreen, a 3.2 Megapixel camera with flsah and a 1.3 Megapixel front camera. It supports Bluetooth, GPS, and WiFi connectivity and supports both 3G CDMA EVDO and 4G WiMax networks. Sprint’s Samsung Conquer 4G includes Mobile Hotspot

Here are live shots of Samsung’s Celox GT-i9210/GT-i9220, the LTE-capable Galaxy II S. As you can see, the phone shows Korean and there is SK Telecom’s logo on its back, meaning the phone is intended for Korea. It is powered by a 1.5GHz dual-core processor with 1GB of RAM and 16GB of ROM. The phone has a 8 Megapixel camera, a 2 Megapixel front camera and a 4.5-inch touchscreen. [Electronista][Ameblo]