<s>
This	O
is	O
a	O
list	O
of	O
smartphones	B-Application
manufactured	O
by	O
Acer	O
.	O
</s>
<s>
They	O
either	O
run	O
Android	B-Application
or	O
Windows	B-Operating_System
Mobile	I-Operating_System
.	O
</s>
<s>
The	O
Acer	O
beTouch	O
is	O
the	O
second	O
smartphone	B-Application
line	O
realized	O
from	O
the	O
company	O
since	O
it	O
the	O
phone	O
manufacturer	O
E-ten	O
in	O
2009	O
.	O
</s>
<s>
The	O
series	O
is	O
focused	O
on	O
social	O
networking	O
,	O
with	O
direct	O
links	O
to	O
Facebook	B-Application
,	O
Twitter	B-Application
and	O
other	O
social	O
networks	O
.	O
</s>
<s>
The	O
Acer	O
beTouch	O
E100/101	O
is	O
based	O
on	O
Windows	B-Operating_System
Mobile	I-Operating_System
6.5	O
and	O
is	O
powered	O
by	O
528MHz	O
CPU	O
.	O
</s>
<s>
Acer	O
beTouch	O
E100/101	O
is	O
a	O
Windows	B-Operating_System
Mobile	I-Operating_System
(	O
6.5	O
)	O
touchscreen	B-Device
phone	O
.	O
</s>
<s>
The	O
homescreen	O
can	O
be	O
customised	O
with	O
a	O
number	O
of	O
apps	O
and	O
widgets	O
,	O
including	O
the	B-Application
Facebook	I-Application
,	O
Google	O
Search	O
and	O
YouTube	O
applications	O
which	O
come	O
pre-installed	O
.	O
</s>
<s>
The	O
Acer	B-Device
neoTouch	I-Device
S200	I-Device
(	O
also	O
known	O
as	O
Acer	O
neoTouch	O
F1	O
)	O
is	O
a	O
Windows	B-Operating_System
Mobile	I-Operating_System
6.5	O
designed	O
for	O
a	O
business	O
use	O
.	O
</s>
<s>
The	O
Acer	O
neoTouch	O
was	O
launched	O
in	O
October	O
2009	O
and	O
is	O
the	O
second	O
phone	O
on	O
the	O
market	O
,	O
after	O
the	O
Toshiba	O
TG01	O
,	O
with	O
a	O
1GHz	O
Snapdragon	B-Architecture
processor	O
.	O
</s>
<s>
Windows	O
6.5	O
is	O
an	O
upgrade	O
to	O
Windows	B-Operating_System
Mobile	I-Operating_System
6.1	O
that	O
was	O
released	O
to	O
manufacturers	O
on	O
May	O
11	O
,	O
2009	O
.	O
</s>
<s>
It	O
also	O
includes	O
the	O
new	O
Internet	B-Application
Explorer	I-Application
Mobile	O
6	O
browser	O
.	O
</s>
<s>
The	O
Acer	B-Device
neoTouch	I-Device
P300	I-Device
runs	O
Windows	B-Operating_System
Mobile	I-Operating_System
6.5.3	O
.	O
</s>
<s>
It	O
has	O
a	O
side-slider	O
form	O
factor	O
with	O
QWERTY	O
keyboard	O
and	O
features	O
a	O
WQVGA	O
touchscreen	B-Device
,	O
3.2MP	O
camera	O
,	O
A-GPS	O
,	O
Wi-Fi	O
and	O
is	O
powered	O
by	O
528MHz	O
processor	O
.	O
</s>
<s>
The	O
Acer	B-Device
neoTouch	I-Device
P400	I-Device
is	O
a	O
smartphone	B-Application
designed	O
by	O
Acer	O
Inc	O
.	O
After	O
using	O
Android	B-Application
on	O
phones	O
such	O
as	O
the	O
Acer	B-Application
beTouch	I-Application
E110	I-Application
and	O
Liquid	B-Application
A1	I-Application
,	O
Acer	O
has	O
returned	O
to	O
Microsoft	O
’s	O
operating	O
system	O
.	O
</s>
<s>
It	O
shares	O
the	O
hardware	O
and	O
design	O
with	O
the	O
Acer	B-Application
beTouch	I-Application
E400	I-Application
but	O
it	O
runs	O
Microsoft	B-Operating_System
Windows	I-Operating_System
Mobile	I-Operating_System
6.5.3	O
operating	O
system	O
that	O
brings	O
a	O
more	O
finger-friendly	O
user	O
interface	O
.	O
</s>
