I have reviewed the Sony Ericsson Vivaz. This is a touchscreen phone with Symbian S60 menus. It also sports an excellent 8 MP camera, that also shoots HD video at 24fps with continous autofocus. Quite a nice phone, though without the wow-factor Samsung Omnia HD had when it was launched.
Read the full review (in Norwegian) at Amobil here: http://www.amobil.no/artikler/sony_ericsson_vivaz/75350