Acer Liquid E3 and Z4 Duo(Two dual SIM at MWC) :

Acer Liquid E3 Duo
The Acer Liquid E3 Duo is a smartphone equipped with IPS HD screen of 4.7 inches. It is designed in one piece and has a very significant refinement of only 8.9 mm . At the front, the device has a camera of 2 megapixel with flash for fans of the " selfie " . On the back , the smartphone features a sensor 13 million pixels along with a f1.8 lens with an aperture for more light to shoot . Acer announces an update very fast focusing . The Acer Liquid E3 Duo also features a new user interface and new applications such as Acer SnapNote or AcerFloat for multitasking . For performance , the device features a quad-core processor clocked at 1.2GHz along with 1GB of RAM and 4GB of internal memory. As usual , the manufacturer offers here a dual SIM smartphone.
The Android smartphone KitKat ( update scheduled in the year) will arrive in Europe in April 2014 for a suggested retail price of 199 euros.

Acer Liquid Z4 Duo 

The Acer Liquid Z4 Duo is a entry level smartphone that will be marketed in different colors from next April to 99 euros only. It will certainly be very easy to find just 1 euro with subscription among operators. 

Inevitably simpler than the E3, the new Z4 smartphone measuring 9.7mm thick and weighs 130 grams. It is equipped with a 4 inch screen and provides AcerFloat multitasking application in real time. At the rear, the manufacturer has opted for a digital camera of 5 megapixels. The smartphone runs Android 4.2.2 and has a dual core processor clocked at 1.3 GHz. Feature, the mobile has different usage patterns depending on the age of the user and use it wants to do.