<s>
The	O
Nokia	B-Language
N90	I-Language
is	O
a	O
smartphone	B-Application
,	O
announced	O
as	O
part	O
of	O
Nokia	O
's	O
then-new	O
line	O
of	O
multimedia	O
devices	O
,	O
Nseries	B-Language
,	O
on	O
April	O
27	O
,	O
2005	O
.	O
</s>
<s>
The	O
2.1-inch	O
display	O
has	O
a	O
pixel	O
density	O
of	O
259	O
ppi	O
,	O
which	O
made	O
it	O
incredibly	O
sharp	O
and	O
the	O
crispest	O
Nokia	O
screen	O
at	O
the	O
time	O
,	O
and	O
continued	O
to	O
be	O
joint-highest	O
with	O
the	O
N80	O
,	O
E60	B-Language
and	O
E70	O
for	O
four	O
years	O
,	O
before	O
being	O
beaten	O
by	O
the	O
Nokia	B-Application
N900	I-Application
in	O
2009	O
with	O
267	O
ppi	O
.	O
</s>
<s>
The	O
Nokia	B-Language
N90	I-Language
can	O
print	O
with	O
some	O
printers	O
over	O
USB	B-Protocol
or	O
over	O
Bluetooth	B-Protocol
.	O
</s>
<s>
It	O
uses	O
the	O
Series	B-Language
60	I-Language
2nd	O
Edition	O
,	O
Feature	O
Pack	O
3	O
user	O
interface	O
on	O
top	O
of	O
the	O
Symbian	B-Operating_System
OS	I-Operating_System
8.1a	O
operating	O
system	O
.	O
</s>
<s>
Later	O
revisions	O
also	O
shipped	O
with	O
Version	O
2	O
of	O
the	O
Nokia	B-Language
Lifeblog	I-Language
software	O
.	O
</s>
<s>
The	O
Nokia	B-Language
N90	I-Language
began	O
shipping	O
in	O
Q2	O
2005	O
in	O
most	O
markets	O
,	O
but	O
did	O
n't	O
appear	O
in	O
the	O
US	O
until	O
Q1	O
2006	O
.	O
</s>
<s>
It	O
was	O
succeeded	O
by	O
the	O
Nokia	B-Application
N93	I-Application
.	O
</s>
<s>
The	O
N90	O
was	O
usually	O
bundled	O
with	O
a	O
64	O
MB	O
or	O
128	O
MB	O
DV-RS-MMC	O
memory	O
card	O
and	O
a	O
USB	B-Protocol
data	O
transfer	O
cable	O
.	O
</s>
<s>
Form	O
factor	O
Clamshell	O
/	O
Transformer	O
Operating	O
System	O
Symbian	B-Operating_System
OS	I-Operating_System
v8.1a	O
,	O
Series	B-Language
60	I-Language
Feature	O
Pack	O
3	O
Processor	O
TI	O
OMAP	O
1710	O
,	O
32-bit	O
RISC	O
ARM9	O
@	O
220	O
MHz	O
GSM	O
frequencies	O
900/1800/1900	O
MHz	O
GPRS	B-General_Concept
Yes	O
,	O
class	O
10	O
EDGE	O
(	O
EGPRS	O
)	O
Yes	O
,	O
class	O
10	O
WCDMA	O
Yes	O
(	O
2100	O
MHz	O
)	O
Main	O
screen	O
TFT	O
,	O
262,144	O
colours	O
,	O
352×416	O
pixels	O
(	O
2.1	O
inches	O
diagonally	O
)	O
Second	O
screen	O
TFT	O
,	O
65,536	O
colours	O
,	O
128×128	O
pixels	O
Camera	O
2.0	O
megapixels	O
(	O
photo	O
light	O
,	O
20×	O
digital	O
zoom	O
)	O
Video	O
recording	O
Yes	O
,	O
CIF	O
(	O
max	O
.	O
</s>
<s>
The	O
N90	O
was	O
featured	O
in	O
Tom	B-Application
Clancy	I-Application
's	I-Application
Splinter	I-Application
Cell	I-Application
:	I-Application
Double	I-Application
Agent	I-Application
as	O
a	O
billboard	O
.	O
</s>
