Best GSM Cell Phones - 3 to 5 inch Screen Size(Diagonal), Atleast 13 Megapixels, 400 to 500 $ Prices, Atleast 2500 mAh

'Fluid UI and app performance. '

'Audio output quality is good with an external amplifier but far from it with the headphones plugged in;.'

'The front of the device is clean.'

'Outstanding value.'

'The Xiaomi Mi 4 delivers snappy performance, a great camera, and good looks at a low price.'

'16/64 GB of built-in memory. '

'the E8's screen is very bright, and can reach the excellent 524 nits.'

'Powerful innards'

'polycarbonate back panel'

'Unsurprisingly, text under icons, on Web pages and in magazines looked crisp and high-resolution photos looked great too. '

'Interface and functionality Huawei's new Emotion UI is simple, customizable and easy to master, with a pinch of helpful features.'

'the price of the Ascend P7 is very reasonable for a flagship smartphone.'