With just a week left for the Mobile World Congress event to commence, Acer has just announced two Liquid Series phones, the Liquid E3 and the mid-range Liquid Z4.

The Liquid E3 sports an unknown 1.2 GHz quad-core processor, 1GB RAM, 4.7-inch HD IPS display, 13MP f/1.8 lens with ultra-fast focus rear camera , 2MP front camera and comes with 4 GB storage and Android 4.2.2 out of the box, which will be updated to KitKat soon.

On the other hand, the Liquid Z4 has a 4-inch screen powered by a 1.3GHz unknown dual-core processor, 5-megapixel f/2.4 camera, 4GB storage and Android 4.2.2.

The Liquid E3 will be available in Europe for sale starting from April for a price of €199 ($272) while the Liquid Z4, which will be available from April as well, will be priced at €99 ($135)