Nokia's handset portfolio ranges from feature phones with legacy candybar styling to a series of smartphones whose numerical naming generally correlates with their capability and price. That's logical enough, but the whole thing has become confused as revisions of the base numbers have been added: so there's a Nokia 6.1 and a Nokia 7 Plus, and now we have an update to last year's 5.3-inch Nokia 8 in the shape of the 5.5-inch Nokia 8 Sirocco.
Nokia 8 Sirocco review at ZDNet