Best GSM Cell Phones - Dual Core Processor, 8 to 21 MP Digital Camera Resolution, 384 to 595 Hours Standby Time

'The HTC 10 is a wonderful size for a phone; the 5.2in panel is definitely the new goldilocks standard for me. '

'So this could be the ideal smartphone for hi-fi nerds. '

'Solid flagship specs.'

'The HTC 10 has an elegantly chiseled design, brilliant audio quality and a highly customizable user interface.'

'excellent smartphone'

'The display can get extremely bright.'

'Great wide-angle camera'

'iPhone 6S Plus is a lovely smartphone, but it's also a big and heavy one. '

'This year’s iPhone 6s Plus is a terrific phone in virtually every respect. '

'gorgeous phone'

'From its sturdy and new 7000 Series aluminum, all the way to its incredibly svelte construction, it’s indicative of a meticulously made smartphone. '

'great phone'

'The PRIV’s isn’t great if I’m honest -- and I really do enjoy a good QWERTY keyboard on my phone.'

'The BlackBerry Priv is the best smartphone the company has ever made. '

'Svelte looking industrial design for a phone with a keyboard. '

'Apple is looking to reach a previously untapped audience of smartphone users - those who demand a large screen, with 'productivity' the main buzzword being thrown around.'

'very fine smartphone'

'screen rotation is slick and fast and the overall experience is very satisfying.'

'Those big screen tasks are wonderful on this phone.'

'Giant screen great for video and gaming. '

'Updated with Motorola’s newest Mobile Computing System, which is comprised out of a natural language processor, contextual computing chip, and a quad-core 2.5GHz Qualcomm Snapdragon 801 SoC coupled with 2GB of RAM, we’re seriously impressed by the Moto X’s super snappy responsiveness. '

'With normal use, we could picture most people getting an entire day's life without any battery-saving adjustments. '

'The Z30 is arguably the best BlackBerry to date, but it's devoid of any truly unique features that might draw fans from the other side of the fence.'

'The BlackBerry Z30 is a great phone for messaging, whether it’s through SMS, email, Whatsapp, BBM or Facebook Messenger. '

'The good news is that the Z30 is unquestionably the best touchscreen BlackBerry to date. '

'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.'