There is big talk about the HTC Omni being the HTC Universal part 2. Currently the HTC Universal is the most advanced PDA so there is no telling what the Omni will be capable of. A website from Hong Kong had pictures of the Omni on their website for a very short while. The pictures were taken off very quickly for some reason and maybe HTC wants to keep their most anticipated project a secret.
There is no information about the Omni as of yet but here's what I think. It will be thinner than the Universal. It will have built in Wi-Fi, Bluetooth V2.0, QWERTY Keyboard, VGA 640x480 resolution and hopefully built in GPS. It would be awesome if it had a mouse like we saw in the HTC Artemis. Here is a picture I was able to get my hands on, but it is a tease, the final product may not even look like this.