Motorola unleashes line of Droid Razr devices (pictures)

Motorola kicked off its "On Display" event by first unveiling the 4.7-inch, Motorola Droid Razr HD. Its screen has a 1,280x768-pixel resolution and it can play 720p video.

The Razr HD also comes in white. It runs on a 1.5GHz dual-core Qualcomm Snapdragon CPU, has 1GB of RAM and 32GB of storage, an expandable microSD slot, an 8-megapixel camera, and a 2,530mAh battery, which translates to 16 hours of reported talk time.

The Motorola Droid Razr Maxx HD is similar to the HD in build, but it's slightly thicker to make room for the larger 3,300mAh battery. It has the same screen, processor, and camera specs, but a smaller amount of onboard storage (16GB instead of the HD's 32GB).

The back of all the new Droid Razr handsets sport the same Kevlar backing and Gorilla Glass screen. The Maxx HD's beefed-up battery translates to 21 hours of reported talk time.

Both the Razr HD and the Maxx HD will come preloaded with the Chrome Web browser and run on Android 4.0 Ice Cream Sandwich. However, it will be upgradable to 4.1 Jelly Bean by the end of this year. They will operate on Verizon Wireless' 4G LTE network and be offered before the holidays.

The Droid Razr M is the smaller of the new Droid Razr line. It has a 4.3-inch, edge-to-edge LCD display. However, it is still powered by the same 1.5GHz dual-core CPU and is equipped with an 8-megapixel camera.

The Motorola Droid Razr M will also be preloaded with Chrome, ship with Android 4.1 Ice Cream Sandwich (with an update to Jelly Bean later this year), and sport a 2,000mAh battery.

The Droid Razr M will also be sold in white. It will be on Verizon Wireless' 4G LTE network and cost $99. Customers can pre-order today and it will be available starting next week.