Vertu have created a Mixed Metal collection for their Ascent Ti line of phones. The Knurled version features knurled rose gold side panels with rose gold keys and screws whilst the back is a specialized knurled rubber back. The other version is made of brushed titanium with yellow gold screws and keys with the same knurled rubber back as the knurled version. The Vertu Ascent Ti Mixed Metal Collection is a special edition collection and is available from Vertu stores.
