We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
HTC Desire U
Running Android OS, the Desire U by HTC is a slab smartphone modeling a 4-inch LCD touchscreen display with 800 x 480 pixel native resolution, a 1 GHz processor, and 512MB RAM. Additional features include 4GB of internal storage, a microSD media slot, a micro USB connectivity option, and a 5-megapixel rear-facing camera.
January 24th, 2013
5-megapixel Rear-facing Camera
microSD Media Slot
800 x 480 pixel
1 GHz single-core
4GB (internal); microSD (external)