Following the grandeur of its portable 5-inch Android slate – Streak 5, Dell might soon reveal two more enticing tablets – Streak 7 and Streak 10 to enthrall all of us. Though the technical details of these tablets are not yet revealed, according to the speculations, there would certainly be one tablet release from Dell this year.

As per Engadget‘s inbox, these two new tablets from Dell may emphasize on the features such as Flash support and I/O that lack in the Apple’s iPad. Like Streak 5, yet to be announced tablets are expected to run on Android with a custom Dell UI on top. With sizes of 7 and 10-inches respectively, these tablets might include some form of touch or multi touch input, a decent screen resolution, HD multimedia playback capabilities along with support for multitasking and Adobe Flash player. Images of these tablets do not indicate a front-facing webcam, however Dell might include it its final products, we never know!

Though the release dates, price tags, and the technical aspects of these tablets are still unclear, rumors indicate that the Dell Streak 7-inch might be launched by the year-end where as the Streak 10 would be available in early 2011. Meanwhile, customers can very soon rejoice the Dell Aero on AT&T and the Dell Mini 5 smart gizmos scheduled to release in the later summer.