Acer is all set to expand its Liquid smartphone line-up by introducing a new smartphone at the upcoming Mobile World Congress 2014 event in Barcelona, which may see other new products from
Acer will unveil at IFA 2013 the new Liquid S2, a full HD 6″ with IPS technology 4K recording capable smartphone with ultra-fast connectivity including 4G LTE and the new Wi-Fi 802.11