Best Best Camera Cell Phones - Quad-core 1.2 GHz Cortex-A7 Processor Type, 11 to 440 Hours Talk Time

'It's the best equipped smartphone in the Lumia 640 series - it packs a massive 5.7" screen and a 13MP camera. '

'You also get 1080p video capture on both the front and rear cameras, with good results. '

'The Lumia 830 is, mostly, a very good phone, but before you buy you need to make peace with some tricky weaknesses. '

'There is very little the Nokia Lumia 830 got wrong.'

'Thanks to the arched nature of the phone, it ergonically contours in our hand to provide a natural grip. '

'The build quality is close to top notch and it really does feel like a smaller One M8, although I did find the nanoSIM tray on the left of the device didn't sit completely flush with the case.'

'Design.'