Samsung's attempts at touchscreen mobiles have been lacklustre to date. The F700 and F490 work, but they don't make the case for touchscreen control in the way that the iPhone and HTC Diamond do.
The first thing that strikes you about the Omnia is the specification, which is nothing if not comprehensive. Quad-band GSM/GPRS/Edge, 7.2Mb/s HSDPA 3G, a five-megapixel autofocus camera, GPS, 802.11b/g Wi-Fi, an RDS FM radio, TV out, A2DP Bluetooth, 16GB of internal storage with Micro SDHC expansion, and support for XviD and DivX video codecs. All in all, not shabby.