Apple's A7 appears to be a dual-core design, bucking a quad-core trend in the Android world. But two cores provide plenty of horsepower, says Anandtech.
Intel will make quad-core chips for a customer that uses technology from rival chip designer ARM.
Hewlett-Packard has undercut its $150 Android Slate 7 with a $100 tablet. And it's quad-core, to boot.
The Archos 45 Helium and 50 Helium are £200 and £240 respectively, both have 4G and quad-core chips, and run Android 4.3 -- but they cut some corners.
The PadFone mini 4.3 is two gadgets in one: a 4.3-inch phone and a 7-inch screen dock that becomes a tablet when you slot the mobile in the back.
Most people won't really notice or care whether their Galaxy S4 has four cores or eight, says Samsung mobile boss JK Shin.
Will Windows 8.1 get a lift from quad-core tablets? It looks likely.
Intel's quad-core Bay Trail processor powers Dell's new 8-inch tablet -- one of the first devices up for sale with the chip.
Windows Phone 8 is getting new features, including -- finally -- a rotation lock.
Archos' new Platinum range -- the 80b, 97b and 101 -- are three skinny white quad-core Android tablets on a budget.