<s>
The	O
Samsung	B-Application
Galaxy	I-Application
Ace	I-Application
(	O
also	O
known	O
as	O
Samsung	B-Application
Galaxy	I-Application
Cooper	I-Application
in	O
some	O
territories	O
)	O
it	O
was	O
a	O
smartphone	B-Application
manufactured	O
by	O
Samsung	B-Application
that	O
runs	O
the	O
open	O
source	O
Android	B-Application
operating	I-Application
system	I-Application
.	O
</s>
<s>
Announced	O
and	O
released	O
by	O
Samsung	B-Application
in	O
February	O
2011	O
,	O
the	O
Galaxy	B-Application
Ace	I-Application
features	O
an	O
800MHz	O
Qualcomm	O
MSM7227	B-Device
processor	O
with	O
the	O
Adreno	B-General_Concept
200	O
GPU	O
.	O
</s>
<s>
In	O
January	O
2012	O
,	O
Samsung	B-Application
announced	O
its	O
successor	O
,	O
the	O
Galaxy	B-Application
Ace	I-Application
Plus	I-Application
,	O
and	O
have	O
since	O
released	O
as	O
successor	O
models	O
the	O
Galaxy	B-Application
Ace	I-Application
2	I-Application
in	O
May	O
2012	O
,	O
the	O
Galaxy	B-Application
Ace	I-Application
3	I-Application
in	O
July	O
2013	O
,	O
and	O
the	O
Galaxy	B-Application
Ace	I-Application
4	I-Application
in	O
August	O
2014	O
.	O
</s>
<s>
The	O
Galaxy	B-Application
Ace	I-Application
was	O
a	O
3G	B-Architecture
smartphone	B-Application
,	O
offering	O
quad-band	O
GSM	O
and	O
announced	O
with	O
two-band	O
HSDPA	O
(	O
900/2100	O
)	O
at	O
7.2Mbit/s	O
.	O
</s>
<s>
The	O
display	O
is	O
a	O
3.5inch	O
TFT	B-Device
LCD	I-Device
capacitive	B-Device
touchscreen	B-Device
with	O
its	O
protection	O
by	O
a	O
Gorilla	O
Glass	O
and	O
has	O
HVGA	O
(	O
320x480	O
)	O
resolution	O
.	O
</s>
<s>
There	O
is	O
also	O
a	O
5-megapixel	O
camera	O
with	O
LED	O
flash	O
,	O
capable	O
of	O
recording	O
videos	O
at	O
QVGA	O
(	O
320x240	O
)	O
resolution	O
and	O
VGA	O
(	O
640x480	O
)	O
resolution	O
with	O
the	O
Gingerbread	B-Application
update	O
,	O
and	O
a	O
1350mAh	O
Li-Ion	O
battery	O
.	O
</s>
<s>
Android	B-Application
firmware	O
for	O
S5830i	O
can	O
be	O
flashed	O
on	O
S5839i	O
(	O
or	O
vice	O
versa	O
)	O
because	O
they	O
use	O
the	O
same	O
hardware	O
,	O
but	O
not	O
S5830	O
,	O
as	O
it	O
does	O
not	O
.	O
</s>
<s>
The	O
Samsung	B-Application
Galaxy	I-Application
Ace	I-Application
has	O
a	O
5-megapixel	O
auto-focus	O
camera	O
with	O
a	O
resolution	O
of	O
2560	O
x	O
1920	O
pixels	O
.	O
</s>
<s>
Having	O
an	O
Adreno	B-General_Concept
200	O
GPU	O
,	O
and	O
a	O
lower	O
processor	O
with	O
a	O
lower	O
screen	O
resolution	O
,	O
the	O
Galaxy	B-Application
Ace	I-Application
cannot	O
run	O
high-definition	O
games	O
;	O
however	O
,	O
third-party	O
developers	O
can	O
port	O
some	O
games	O
to	O
work	O
on	O
the	O
Galaxy	B-Application
Ace	I-Application
.	O
</s>
<s>
As	O
in	O
the	O
GT-S5830i	B-Application
model	O
,	O
the	O
device	O
uses	O
VideoCore	B-General_Concept
IV	O
which	O
may	O
introduce	O
some	O
improved	O
characteristics	O
but	O
has	O
major	O
issues	O
with	O
games	O
since	O
neither	O
Broadcom	O
nor	O
Samsung	B-Application
shares	O
the	O
source	O
code	O
;	O
3D	O
games	O
that	O
work	O
in	O
original	O
model	O
might	O
have	O
incompatibilities	O
with	O
GT-S5830i	B-Application
.	O
</s>
<s>
The	O
Samsung	B-Application
Galaxy	I-Application
Ace	I-Application
Plus	I-Application
(	O
GT-S7500	B-Application
[	O
L/T/W	O
]	O
)	O
is	O
a	O
later	O
generation	O
of	O
the	O
Samsung	B-Application
Galaxy	I-Application
Ace	I-Application
(	O
GT-S5830	B-Application
)	O
,	O
which	O
was	O
released	O
in	O
2011	O
.	O
</s>
<s>
It	O
features	O
an	O
800MHz	O
single	O
core	O
processor	O
and	O
it	O
also	O
includes	O
the	O
upgraded	O
GUI	B-Application
and	O
TouchWiz	B-Application
4.0	O
interface	O
.	O
</s>
