Best 4G Cell Phones - planned upgrade to v6.0 (Marshmallow) Operating System, 3 to 4 GB Installed RAM (GB), 319 to 428 ppi Pixel Density, Atleast 5 Megapixels

'The Xperia Z5 is the best phone Sony has ever produced and it's up there as one of the best Android phones on the market right now. '

'Holding a Sony Xperia Z phone is finally something people will be impressed by, that’s only a good thing.'

' Sony's flagship Xperia Z5 is stuffed with a lot of the top tech we expect from a high-end phone. '

'EMUI 3.1 has all the features you might want.'

'The Huawei Mate S is a good-looking phone. '

'Fingerprint scanner and shortcuts.'

'The Z1 is an honest smartphone — it doesn’t try too hard, and comes out all the better for it — and it equals the OnePlus 2 as an almost willfully unfussy device. '

'It's greedy to want more from a $300 phone with 64GB storage.'

'It's bright, it's clear, it's responsive, colours are realistic and viewing angles are good.'

'Looks good, well built. '

'Sleek design.'

'I was easily able to play graphic intensive games at high settings without any of the devices breaking a sweat.'

'The Asus ZenFone Selfie is a (relatively) inexpensive, reliable smartphone with respectable performance and decent software. '

'All told it’s a nice handset that feels about right considering its likely mid-range price. '