Here they are folks, two new quad core devices from JXD confirmed and ready for pre-order. The s7800 comes in two flavours and with a small difference in price. Model A contains the AllWinner A31S and is available for $159.99 whereas Model B contains RockChip’s current flagship RK3188 and will set you back $169.99.
The general consensus is that while the SGX544 MP2 inside the A31S performs better than the quad core Mali400 in the RockChip, the RK3188 is all round a faster solution. Added to this is the fact that the Linux source is now available for this chip, which could mean for some interesting developments for the Model B in the future.
If you’re interested then head over to Willgoo to get your pre-order in, otherwise hang tight and see if the five inch version ever arrives!