That's how Sony Ericsson made their device Xperia Duo

Performance

This version runs on core Dual-core 1.4 GHz Scorpion, based on chip Qualcomm MSM8260 Snapdragon S3, Graphic card on this model is Adreno 220.

Memory on this device is 1.5 GB RAM, card slot is available microSD, up to 32 GB, operating system is Android 2.3 (Gingerbread).

I/O variants

This model has bands EDGE, GPRS, 2G and 3G. Performance is about HSPA, GSM / HSPA, HSDPA 850 / 1900 / 2100.

GPS Yes, with A-GPS, USB microUSB 2.0, WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot, Radio Stereo FM radio, RDS, Bluetooth 2.1, A2DP, EDR.

Physical

This model has 1 colors - black.

On this model is built with technologies LED-backlit LCD, capacitive touchscreen, 16M colors, Display dimensions were 4.5 inches, 60.3 cm2 supporting resolution 540 x 960 pixels having ratio 3:2 and having density 256 pixels in inch with multitouch support, about glass protection we can mention that it is scratch-resistant glass.

About camera

12 mega pixels lens sensor is put in this phone. Few another additional features are autofocus, LED flash. Video recording on Sony Ericsson Xperia Duo is existing.

12 megapixels front camera is put in Xperia Duo. And another additional information are Yes.

Xperia Duo additional info

Few features on Xperia Duo are - HDMI port - MP4/H.264/WMV player - MP3/eAAC+/WMA/WAV player - TrackID music recognition - NeoReader barcode scanner - Document viewer - Voice memo/dial/commands - Predictive text input.

Let`s talk a bit about battery - battery is most frequent asked thing on phone in nowdays Removable Li-Po 2500 mAh battery.

Another important things on smartphone are sensors, this model got Accelerometer, proximity, compass.