<s>
The	O
Samsung	B-Application
Galaxy	I-Application
A7	I-Application
(	O
2018	O
)	O
is	O
a	O
higher	O
midrange	O
Android	B-Application
smartphone	O
produced	O
by	O
Samsung	O
Electronics	O
as	O
part	O
of	O
the	O
Samsung	B-Application
Galaxy	I-Application
A	I-Application
series	I-Application
.	O
</s>
<s>
It	O
was	O
announced	O
on	O
20	O
September	O
2018	O
as	O
the	O
successor	O
of	O
Samsung	B-Application
Galaxy	I-Application
A7	I-Application
(	O
2017	O
)	O
.	O
</s>
<s>
It	O
features	O
a	O
6-inch	O
Super	O
AMOLED	B-Algorithm
Infinity	O
Display	O
with	O
curved	O
edges	O
similar	O
to	O
the	O
Samsung	B-Application
Galaxy	I-Application
A8	I-Application
(	O
2018	O
)	O
,	O
a	O
side-mounted	O
fingerprint	O
sensor	O
on	O
the	O
power	O
button	O
and	O
Dolby	O
Atmos	O
immersive	O
sound	O
technology	O
.	O
</s>
<s>
The	O
A7	O
(	O
2018	O
)	O
features	O
a	O
6-inch	O
Full	O
HD+	O
(	O
1080x2220	O
pixels	O
)	O
Super	O
AMOLED	B-Algorithm
display	I-Algorithm
with	O
18.5:9	O
aspect	O
ratio	O
.	O
</s>
<s>
The	O
display	O
features	O
curved	O
edges	O
similar	O
to	O
the	O
S9	B-Application
's	I-Application
infinity	O
display	O
,	O
but	O
with	O
larger	O
bezels	O
and	O
without	O
curved	O
sides	O
.	O
</s>
<s>
The	O
smartphone	O
features	O
an	O
upgraded	O
Exynos	O
7885	O
SoC	B-Architecture
with	O
an	O
octa-core	B-Architecture
processor	B-General_Concept
consisting	O
of	O
2	O
performance	O
ARM	O
Cortex-A73	O
and	O
6	O
efficient	O
ARM	O
Cortex-A53	O
cores	O
and	O
Mali-G71	B-General_Concept
MP2	I-General_Concept
GPU	B-Architecture
backed	O
by	O
4GB	O
RAM	B-Architecture
and	O
64GB/128GB	O
of	O
internal	O
storage	O
that	O
is	O
expandable	O
up	O
to	O
512GB	O
via	O
a	O
dedicated	O
microSD	O
card	O
slot	O
.	O
</s>
<s>
The	O
A7	O
(	O
2018	O
)	O
rear	O
camera	O
features	O
a	O
Sony	B-Device
IMX576	I-Device
camera	O
sensor	O
,	O
identical	O
to	O
the	O
A9(2018 )	O
.	O
</s>
<s>
It	O
runs	O
Android	B-Application
8.0	I-Application
"	I-Application
Oreo	I-Application
"	I-Application
with	O
Samsung	B-Application
Experience	I-Application
9.0	O
out	O
of	O
the	O
box	O
.	O
</s>
<s>
Its	O
extra	O
features	O
include	O
Bixby	B-Application
Home	O
without	O
Bixby	B-Application
voice	O
support	O
and	O
Bixby	B-Application
button	O
and	O
always	B-Application
on	I-Application
display	I-Application
.	O
</s>
<s>
It	O
can	O
be	O
upgraded	O
to	O
Android	B-Application
9	I-Application
with	O
One	B-Application
UI	I-Application
and	O
Android	B-Application
10	I-Application
with	O
One	B-Application
UI	I-Application
2	O
.	O
</s>
