iPhone X is in the top three best-selling smartphones across all key regions in December
<p>The latest smartphone operating system data from <a target="_blank" href="http://www.kantarworldpanel.com" rel="noopener noreferrer">Kantar Worldpanel ComTech </a>shows that in the three months ending December 2017 iOS made an overall share gain of 0.7 percentage points to 24.8% across the big five European markets, despite market share falling by 2.4 percentage points in the UK. </p>