'The Lumia 640 is one of the most capable affordable phones currently available, which is why we gave it a TrustedReviews award at this year’s Mobile World Congress.'
'Distinctive Lumia design with bright color options. '
'Something completely new for the Lumia 640 is a front-facing camera.'
'Large 5-inch screen'
'Latest version of Windows Phone.'
'The Windows Phone OS has a smaller app market, the handset's battery is nonremovable, and like the Android M8s before it, photos aren't as sharp as those from its competitors.'
'Premium construction that looks very different from other Windows Phones.'
'nearly all Lumia phones'
'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. '
'Daylight readability can be a significant problem. '
'Raw processor benchmark results were in line with other devices with similar specs, and heavy games like Asphalt 8: Airborne played smoothly. '
'The IPS-based LCD screen is sharp, rich, colourful, responsive, bright... and some other good things we can't quite recall right now.'
'Its one-piece uni-body shell feels nice in the hand with its soft matt finish (some colours of the 1520 have a glossy finish).'
'We don’t say this often but it feels exactly right with ideally weighted balance in the hand and enough heft to feel sturdy while still being light enough to read when comfortably above your face in bed.'
'wide viewing angles'
'Nokia's ClearBlack technology makes the display quite visible when outside, so that's a big plus.'
'The handset is also pretty chunky and will not be to everyone's tastes.'
'Viewing angles are wide and the display has a fast 60Hz refresh rate.'
'We were first suspicious because the glossy display - topped with Gorilla Glass 2 - is reflective, but the display delivered when we had it out in bright sunshine.'
'Windows Phone is a competent and well designed operating system that is let down by a rather meagre app selection. '
Solid, attractive build
The Nokia Lumia 925 is without a doubt the best Windows Phone yet