<s>
The	O
Sony	B-Device
Ericsson	I-Device
K850i	I-Device
is	O
a	O
high-end	O
mobile	O
phone	O
when	O
released	O
in	O
October	O
2007	O
.	O
</s>
<s>
It	O
was	O
announced	O
in	O
June	O
2007	O
as	O
the	O
flagship	O
product	O
in	O
Sony	O
Ericsson	O
's	O
K	O
(	O
"	O
Kamera	O
"	O
)	O
series	O
,	O
with	O
a	O
5	O
megapixel	B-Algorithm
CMOS	B-Device
camera	O
sensor	O
.	O
</s>
<s>
The	O
K850	B-Device
was	O
the	O
first	O
Sony	O
Ericsson	O
phone	O
released	O
outside	O
of	O
NTT	O
DoCoMo	O
to	O
support	O
microSD	O
and	O
microSDHC	O
along	O
with	O
Sony	O
's	O
traditional	O
M2	O
.	O
</s>
<s>
The	O
camera	O
interface	O
has	O
been	O
revamped	O
to	O
resemble	O
the	O
format	O
of	O
cybershot	B-Device
digital	O
cameras	O
.	O
</s>
<s>
According	O
to	O
the	O
manufacturer	O
the	O
UMTS	B-Protocol
talk	O
time	O
has	O
been	O
significantly	O
increased	O
to	O
3	O
hours	O
30	O
min	O
over	O
its	O
predecessor	O
,	O
the	O
K800	B-Device
and	O
K810	B-Device
.	O
</s>
<s>
(	O
K800	B-Device
2	O
hrs	O
30	O
min	O
)	O
.	O
</s>
<s>
It	O
was	O
Sony	O
Ericsson	O
's	O
first	O
3.5G	O
HSDPA	O
supporting	O
mobile	O
phone	O
,	O
and	O
was	O
also	O
the	O
first	O
3G	B-Architecture
"	O
global	O
"	O
mobile	O
with	O
supporting	O
all	O
major	O
operating	O
network	O
frequency	O
in	O
the	O
world	O
including	O
GSM	O
850	O
,	O
GSM	O
900	O
,	O
GSM	O
1800	O
,	O
GSM	O
1900	O
,	O
HSDPA	O
,	O
UMTS	B-Protocol
850	O
,	O
UMTS	B-Protocol
1900	O
,	O
UMTS	B-Protocol
2100	O
.	O
</s>
<s>
The	O
phone	O
introduces	O
a	O
new	O
button	O
in	O
the	O
Cyber-shot	B-Device
line	O
:	O
on	O
the	O
right	O
side	O
a	O
switch	O
allows	O
choosing	O
between	O
photo	O
,	O
video	O
and	O
playback	O
mode	O
.	O
</s>
<s>
5.04	O
megapixel	B-Algorithm
CMOS	B-Device
sensor	O
,	O
16x	O
digital	O
zoom	O
,	O
natural	O
color	O
rendering	O
,	O
and	O
built	O
in	O
xenon	B-Protocol
flash	O
plus	O
three	O
additional	O
LEDs	O
for	O
autofocusing	O
and	O
can	O
be	O
used	O
for	O
video	O
recording	O
.	O
</s>
<s>
In	O
common	O
with	O
the	O
K810i	B-Device
and	O
the	O
K800	B-Device
,	O
programs	O
called	O
Photo	O
Fix	O
,	O
HP	O
print	O
and	O
Face	O
Warp	O
are	O
bundled	O
with	O
the	O
K850i	B-Device
.	O
</s>
<s>
(	O
K800	B-Device
QCIF	O
(	O
176×144	O
)	O
@	O
15frame/s	O
.	O
)	O
</s>
<s>
The	O
line	O
of	O
camdrivers	O
known	O
as	O
Cybershot	B-Device
Xperience	O
,	O
developed	O
by	O
Hasaan	O
Rafique	O
(	O
known	O
online	O
as	O
Witchking	O
)	O
is	O
the	O
most	O
promising	O
as	O
it	O
implements	O
many	O
additional	O
features	O
like	O
Manual	O
Focus	O
,	O
Contrast	O
,	O
Saturation	O
,	O
Colour	O
Balance	O
,	O
ISO	O
,	O
Shutter-speed	O
and	O
so	O
on	O
.	O
</s>
