<s>
The	O
Sony	B-Application
Ericsson	I-Application
Xperia	I-Application
pro	I-Application
is	O
an	O
Android	B-Application
smartphone	B-Application
from	O
Sony	O
Ericsson	O
which	O
was	O
launched	O
in	O
October	O
2011	O
.	O
</s>
<s>
The	O
Xperia	B-Application
Pro	I-Application
has	O
a	O
capacitive	O
touch-screen	O
,	O
slider	O
keyboard	O
,	O
smart	B-Application
phone	I-Application
with	O
mobile	O
BRAVIA	O
engine	O
which	O
optimises	O
the	O
picture	O
and	O
runs	O
at	O
a	O
resolution	O
of	O
854×480	O
pixels	B-Algorithm
,	O
a	O
1GHz	O
Snapdragon	B-Architecture
processor	O
,	O
an	O
8.1	O
mega-pixel	O
camera	O
,	O
a	O
dedicated	O
Two-step	O
camera	O
key	O
,	O
USB	B-Protocol
host	O
port	O
,	O
HDMI-out	O
,	O
512MB	O
of	O
onboard	O
RAM	O
,	O
and	O
an	O
8GB	O
microSD	O
card	O
(	O
expandable	O
up	O
to	O
32GB	O
with	O
Android	B-Application
2.3	I-Application
;	O
up	O
to	O
128GB	O
with	O
Android	B-Application
4.04	O
)	O
.	O
</s>
<s>
The	O
Sony	B-Application
Ericsson	I-Application
Xperia	I-Application
Pro	I-Application
is	O
available	O
in	O
black	O
,	O
silver	O
,	O
or	O
red	O
.	O
</s>
<s>
The	O
Xperia	B-Application
Pro	I-Application
comes	O
pre-installed	O
with	O
the	O
Android	B-Application
2.3	I-Application
(	O
Gingerbread	B-Application
)	O
operating	O
system	O
.	O
</s>
<s>
As	O
of	O
June	O
2012	O
,	O
Sony	B-Device
Xperia	I-Device
Pro	O
users	O
can	O
upgrade	O
their	O
phone	O
through	O
Sony	O
Update	O
to	O
Android	B-Application
4.0.4	I-Application
(	O
Ice	B-Application
Cream	I-Application
Sandwich	I-Application
)	O
.	O
</s>
<s>
A	O
number	O
of	O
users	O
have	O
,	O
after	O
upgrading	O
to	O
Android	B-Application
4.0.x	I-Application
Ice	B-Application
Cream	I-Application
Sandwich	I-Application
,	O
encountered	O
a	O
problem	O
with	O
the	O
QWERTY	O
physical	O
keyboard	O
being	O
changed	O
to	O
AZERTY	O
format	O
and	O
vice	O
versa	O
.	O
</s>
<s>
It	O
has	O
one	O
front-facing	O
camera	O
,	O
one	O
rear	O
camera	O
with	O
flash	O
,	O
and	O
a	O
back-lit	O
,	O
sliding	O
,	O
qwerty	O
keyboard	O
–	O
just	O
like	O
other	O
Xperia	B-Application
pro	I-Application
variants	O
.	O
</s>
<s>
It	O
also	O
features	O
an	O
Exmor	B-Device
R	I-Device
sensor	O
that	O
allows	O
for	O
the	O
capture	O
of	O
high	O
definition	O
movies	O
and	O
stills	O
in	O
low	O
lit	O
areas	O
,	O
which	O
can	O
then	O
be	O
shown	O
in	O
HD	O
on	O
a	O
TV	O
via	O
the	O
HDMI	B-Protocol
connector	I-Protocol
.	O
</s>
<s>
The	O
Xperia	B-Application
Pro	I-Application
was	O
first	O
revealed	O
on	O
13	O
February	O
2011	O
,	O
a	O
day	O
before	O
MWC	O
2011	O
,	O
along	O
with	O
Xperia	B-Device
Play	O
and	O
Xperia	B-Device
Neo	O
.	O
</s>
