First of all i have to tell you that this phone hasn't been officially announced and this review based on it's non-official requirements. as you know Sony Ericsson Xperia is the one of the most famous mobile phone series of Sony Ericsson. it became even more popular after they moved to Android OS. even now Sony Ericsson Xperia X10 is a one of the most selling Android phone. because of this popularity, it seems Sony Ericsson keeps continuing their Xperia series with Android OS.
Sony Ericsson Xperia Duo is the next phone of this series and it will be a one of the fastest phone ever. the Sony Ericsson Xperia Duo has a 1.4GHz duel core processor and has a 1.5GB RAM. these specifications are almost closer to a laptop which has an Atom processor. it has a 4.5 inch huge LED-backlit LCD, capacitive touchscreen and the screen resolution is 540 x 960 pixels. the outer glass made by scratch resistant material. like Xperia X10, the Xperia Duo has Sony Mobile BRAVIA Engine technology which gives super quality graphics.
the internal memory of this phone is 1GB and it supports up to 32GB memory cards. also it has a 7.2Mbps HSDPA modem and wi-fi.
Sony Ericsson Xperia Duo has a 12MP camera which allows you to take super quality pictures. the camera comes with a LED flash and it supports Touch focus, image stabilization, geo-tagging, face and smile detection features.
Xperia Duo comes with the latest Android 2.3 OS. it has a GPS receiver, a digital compass and a FM radio. also unlike previous Xperia phones, Xperia Duo has a HDMI port.