See how the newly unveiled Apple iPad Air 2 compares to its Android tablet competitors: the Google Nexus 9 and the Samsung Galaxy Tab S.
The Huawei Ascend Mate is an enormous 6-inch phone with an ultra high definition display, octal-core processor and fingerprint scanner.
The Chinese handset maker's latest Android smartphone features a large dose of processor power and an ultra-thin bezel.
This eight-core mobile from UK-based underdog Kazam also offers a 720p resolution and an 8-megapixel camera. We go hands-on
Miami-based Yezz is taking on the likes of Samsung with three new mobiles, an octa-core powerhouse, an LTE offering and the cleverly designed AZ4.5, for the senior market.
Rumors for a new phone BlackBerry's working on include a super-charged processor and a debut a year away.
The so-called Honor 4 is expected to feature MediaTek's octa-core processor.
Australia, the US and the UK all got the quad-core S4, but is the difference between it and the octa-core really that big?
Reported benchmark scores peg the eight-core Samsung Galaxy S4 as much speedier than the variant we'll be getting here in the UK.
Samsung has confirmed that the UK's Galaxy S4 will have a quad-core chip, not the 8-core affair some countries will get.