<s>
The	O
Sony	B-Device
Ericsson	I-Device
W902	I-Device
is	O
a	O
mobile	O
phone	O
and	O
part	O
of	O
the	O
Walkman	O
series	O
of	O
phones	O
.	O
</s>
<s>
It	O
was	O
announced	O
in	O
July	O
2008	O
(	O
alongside	O
the	O
W302	O
and	O
W595	B-Device
)	O
and	O
released	O
in	O
October	O
2008	O
.	O
</s>
<s>
The	O
W902	B-Device
is	O
a	O
higher	O
end	O
Walkman	O
phone	O
,	O
featuring	O
not	O
only	O
the	O
latest	O
state	O
of	O
the	O
art	O
Walkman	O
3.0	O
player	O
,	O
but	O
also	O
a	O
5.0	O
mega	O
pixel	O
camera	O
with	O
autofocus	O
and	O
flash	O
,	O
similar	O
to	O
that	O
of	O
many	O
Cyber-Shot	O
range	O
phones	O
,	O
leading	O
to	O
some	O
nicknaming	O
this	O
model	O
'	O
Cyber-Walkman-Shot	O
'	O
.	O
</s>
<s>
The	O
W902	B-Device
also	O
features	O
a	O
series	O
of	O
buttons	O
down	O
the	O
side	O
so	O
that	O
control	O
of	O
music	O
is	O
easily	O
accessible	O
.	O
</s>
<s>
The	O
W902	B-Device
also	O
features	O
shake	O
control	O
,	O
meaning	O
the	O
music	O
can	O
be	O
changed	O
with	O
'	O
the	O
flick	O
of	O
a	O
wrist	O
 '	O
,	O
as	O
can	O
the	O
volume	O
of	O
the	O
music	O
.	O
</s>
<s>
As	O
of	O
early	O
2009	O
,	O
the	O
W902	B-Device
has	O
not	O
been	O
well	O
publicised	O
,	O
and	O
as	O
such	O
,	O
there	O
are	O
fewer	O
of	O
them	O
around	O
,	O
meaning	O
they	O
have	O
maintained	O
their	O
value	O
exceptionally	O
well	O
.	O
</s>
