Want a faster-charging smartphone? This handy graphic shows the best performers

If the battery life on your phone is a constant pain, this might help your decision the next time you're looking for a replacement.

With most of us carrying a charger round at all times and often having to frantically search for a plug as the charge rapidly falls under 20 per cent, it's not hard to believe iPhone 6 isn't the way to go. Out of all the devices tested to reach 80 per cent charge, iPhone 6 comes out in the bottom two. The iPhone falls even further behind in the race to be 100 per cent charged as it slips into last place taking a total of two hours and 35 minutes to fully charge, Samsung Galaxy triumphs again. Images via Tomsguide.