Acer launched their new flagship Acer Liquid S2 just ahead of the IFA and they had announced the Liquid S1 back in Computex which was a couple of months back. The Liquid S1 is quite a big device with a 5.7inch HD display. It comes with Dual-SIM capabilities and is powered by a 1.5GHz quad-core processor from MediaTek – MT6589. It has an 8 MP camera at the back along with LED flash and it is capable of recording 1080p videos.