SONY ERICSSION Xperia X1

SONY ERICSSION X-peria X1
Size
110.5 x 52.6 x 17.0 mm
4.4 x 2.1 x 0.7 inches
Weight
158.0 gr
5.6 oz
Available colors
Solid Black Steel Silver

Screen
800 X 480
65,536 color TFT

Memory
MicroSD support
Up to 400 MB Phone Memory Actual free memory may vary due to phone pre-configuration
Networks
GSM 850

GSM 900
GSM 1800
GSM 1900
EDGE
HSPA 900/1900/2100 MHz

for further knowing ...link:-http://www.sonyericsson.com/cws/products/mobilephones/specifications/x1?lc=en&cc=us