The iPhone 4 was the top selling smartphone in the United States during the first quarter, NPD said, followed by the iPhone 3GS, Motorola Droid X, HOTC EVO 4G, and HTC Droid incredible.

FORBES: iPhone Top Selling Mobile Device, Apple Number Three In U.S. Handsets

Grabbing headlines were the Apple iPhone 4, RIM's BlackBerry Torch 9800, the HTC EVO 4G, and Motorola's new DROID X and DROID 2, all of which were launched last quarter.

ENGADGET: IDC: Apple passes RIM to become fourth largest mobile phone vendor globally as Nokia, LG, and Sony Ericsson struggle

As the perfect combination e-reader, media player and portable computing device, HTC EVO View 4G offers a 7-inch 1024 x 600 touchscreen display with pinch-to-zoom for a premium entertainment experience with HD-quality video and rich Web browsing experience.

ENGADGET: Sprint makes EVO View 4G tablet official: 1.5GHz, WiMAX, 7-inch screen, and a stylus to boot

Yeah, there's not kickstand, but the EVO 4G really does seem chunky up against the Droid X, and the camera bulge on the latter is not annoying at all.

ENGADGET: Motorola Droid X first (official) hands-on and unboxing! Update: video!

Not to forget the Evo 7, this tablet features a 7-inch WSVGA (1, 024 x 600) display, 1GB RAM, a single-core 1GHz CPU and Android 4.0 (Ice Cream Sandwich).

ENGADGET: Alcatel details Evo 7 and Evo 7 HD tablets with removable cellular data modules

It's totally unfair to Kyocera that we played with its new Zio M6000 mid-tier Android smartphone mere hours after our first look at the HTC EVO 4G, but while we were excited to see a cheaper phone with an 800 x 480 screen, the end result is pretty disappointing.

ENGADGET: Kyocera Zio M6000 hands-on: you get what pay for Hands-on