The OnePlus 3T is everything a modern smartphone should be; it’s slim, fast and responsive, with above average battery life and cameras that produce stunning images. And then there’s the price: £399 is an absolutely amazing starting price for the phone on offer. You could get your hands on one absolutely free of charge by following the instructions below to enter our competition. In fact, we’re giving away the 128GB Gunmetal model of the OnePlus 3T, which actually carries a price tag of £439. To win, you’ll need to use the giveaway form below. Simply log in to Gleam to use the entry options. You can choose to enter just once by picking one of the options after signing up below, or you can increase your chances of winning by choosing two or more options. If you already follow us on Twitter or Like us on Facebook that’ll count too. Simply press the +1 button and follow the instructions provided. Win a OnePlus 3T smartphone The competition will end at midnight on Monday 19 December and the winner will be notified on Tuesday 20 December. The winner is chosen completely at random by the Gleam widget. The competition is open to UK residents only. Click here for our terms and conditions. Read next: 20 best phones of 2016 Ashleigh is Tech Advisor’s Head of Affiliate. Providing expert buying advice you can trust is her forte, helping you to find the most reputable consumer tech products and services, and ensuring you don’t spend a penny more than you should.