The Nook HD is a 7" tablet with a 1440x900 resolution—this 243 pixels-per-inch display puts it within reach of the Retina iPad's 264 PPI, and slightly ahead of the 216 PPI in the 1280x800 Nexus 7 and the 7" Kindle Fire HD. The tablet is comparable in size to other 7" tablets, but is slightly thinner and lighter than both the Nexus 7 and Amazon's offering.
On the inside of the tablet is a 1.3GHz dual-core OMAP 4470 from Texas Instruments, a slight bump up from the 1.0GHz OMAP 4 in last year's Nook Tablet. Most of the tablets in both Amazon's and Barnes & Noble's lineups are using some version on the Cortex A9-based OMAP 4, which won't set any speed records when compared to quad-core processors like the one in the Nexus 7 or quicker dual-core processors like the one in the iPhone 5.
The smaller tablet will be available in both Snow (white) and Slate (dark grey), and 8GB and 16GB capacities will set you back $199 and $229 respectively.