New 7-inch Honeycomb tablet is first with a high-resolution Super AMOLED Plus display.

A year ago, some observers had theorized that Samsung might include an AMOLED display on its first Galaxy Tab. But the company didn't show off its 7-inch Super AMOLED Plus display technology until November 2010. The panels—actually 7.7 inches—went into mass production in August 2011, so the use of Super AMOLED Plus makes total sense for the next-generation 7-inch-class Tab.

The display brings the benefits of Super AMOLED Plus (bright display, vibrant colors) together with a sharp resolution—1280 by 800 pixels. That makes it the highest-resolution display on a tablet we’ve seen. So far.

The Tab’s introduction today, as with the Samsung Note, was a worldwide unveiling. As of now, according to Samsung, there are no plans for it to come to the U.S. market. That said, fall CTIA isn’t far away—and I fully expect we will have news coming from Samsung about Tab 7.7’s U.S. availability just in time for the final holiday shopping crunch.

The Tab 7.7 packs a 1.4GHz dual-core processor (no word on the type of CPU) and Android 3.2v Honeycomb (not clear what the “v” stands for on the spec sheet, though this does include Samsung’s TouchWiz UX interface). Like Samsung’s other Galaxy Tab introductions this year, the 7.7 distinguishes itself with its slim and sleek design. The Tab 7.7 measures 7.89 millimeters thin, or 0.31 inch, practically two-tenths of an inch less than the original Galaxy Tab’s depth.

Another less touted, but notable inclusion: Universal Remote Control functionality, so you can control your home entertainment system components directly from the tablet. (Presumably this capability uses a built-in IR blaster, but that wasn’t stated on the available spec information.) After trying out a URC on the newSony Tablet S, I’m convinced this will be one of the must-have features for a tablet going forward.

The connectivity options in this model are strong. The Tab 7.7 supports HSPA+ 21mbps networks, Wi-Fi 802.11 a/b/g/n (on both 2.4GHz and 5GHz bands), and Wi-Fi Channel Bonding for improved Wi-Fi performance. As announced in this worldwide version, the Tab 7.7, like the original Tab, supports voice calls. Assuming the 7.7 comes stateside, though, I would expect we’d lose the voice capability, just as we did on the original Tab. (Memo to U.S. carriers: Some consumers actually want their tablet to be capable of acting as their phone, too.)

Samsung says the Tab 7.7’s 5100 mAh battery will provide up to 10 hours of video playback.

Clearly, with this announcement, as well as the recent release of theAcer Iconia A100 and others, the 7-inch-tablet market has a new lease on life. Now all we need is Samsung’s release timing and pricing, which I expect we’ll hear more about by October.