HP unveiled the HP Slate7 Extreme and Slate8 Pro NVIDIA Tegra 4-powered tablets back in September. The company did not announce the pricing and detailed specifications of these tablets at that time. Now these tablets are on sale in the U.S. including a new HP Slate7 Plus tablet powered by a Tegra 3 processor and the Slate10 HD tablet powered by a dual-core Cortex A9 Marvell PXA986 processor. Continue reading “HP Slate7 Plus, Slate7 Extreme and Slate8 Pro Tegra-powered tablets launched starting at $150”