HTC has just started to send invitations to an event that was hold on 12 April. Invite the press to “see what’s next” company most likely will be announcing new high-end Smartphones.

If you look carefully at the edge of the invitation you clearly can see the side of the handset with two shiny buttons on it. Knowing the design tradition of HTC not a single one of them is responsible for volume control (for the purpose of Taiwan using rocker longer) so that should be the key resources and a camera.

But HTC typically does not put the camera on their Android handsets, so we should see the WP7. Furthermore, the date of the event to coincide with the beginning of the 2011 event Microsoft MIX so it seems quite likely that HTC will throw another device WP7 our way. Who knows, we might see a see a dual-core first WP7 smartphone makes its debut.

Or it could be a droid smartphone with camera so special that it’s worth making an exception for. And we can’t see anything more special than some units, able to capture the 3D images. The GSM version of the love EVO 3D has been officially confirmed, but has not been disclosed to the public.

Okay, we know it’s a bit greedy but we’ll keep our fingers crossed to see both