As ever, Expansys is the site with all the details. The latest iPhone rival is due to land on 17 April, with a stonking £399 price tag. That's SIM–free, so expect it to come free on contract as long as you're willing to front up the requisite readies every month.
It's definitely worth a look if you're after a touchscreen phone, but don't fancy Apple's colossus. The redesigned mobile has a 480x800 3.2in WVGA screen, a beefed up 5MP camera, HSDPA, Bluetooth and FM radio.
Windows Mobile 6.1 is on board too, so you may want to hang fire and see if HTC rolls out a 6.5–packing version later in 2009.
HTC Touch Diamond 2
On sale: 17 April