<s>
The	O
Samsung	B-Application
Galaxy	I-Application
J7	I-Application
Prime	I-Application
(	O
also	O
known	O
as	O
On7	O
Prime/On7	O
NXT	O
)	O
is	O
an	O
Android-based	O
smartphone	B-Application
unveiled	O
,	O
produced	O
,	O
released	O
and	O
marketed	O
by	O
Samsung	O
Electronics	O
.	O
</s>
<s>
The	O
J7	B-Application
Prime	I-Application
has	O
a	O
13megapixels	O
Sony	O
Exmor	B-Device
RS	O
IMX258	O
rear	O
camera	O
with	O
LED	O
flash	O
,	O
f/1.9	O
aperture	O
,	O
auto-focus	O
and	O
an	O
8megapixels	O
Samsung	O
's	O
in-house	O
ISOCELL	O
front	O
camera	O
with	O
f/1.9	O
aperture	O
.	O
</s>
<s>
It	O
is	O
powered	O
by	O
an	O
Exynos	O
7870	O
SoC	B-Architecture
including	O
a	O
1.6GHz	O
octa-core	O
ARM	O
Cortex-A53	O
CPU	B-General_Concept
,	O
Mali-T830MP1	B-General_Concept
GPU	B-Architecture
with	O
3	O
GB	O
RAM	B-Architecture
.	O
</s>
<s>
The	O
J7	B-Application
Prime	I-Application
comes	O
with	O
a	O
5.5-inch	O
Full	O
HD	O
PLS	B-Device
TFT	I-Device
screen	O
,	O
always-on	O
fingerprint	O
sensor	O
and	O
a	O
3300	O
mAh	O
battery	O
.	O
</s>
<s>
The	O
J7	B-Application
Prime	I-Application
was	O
launched	O
with	O
Android	B-Application
6.0.1	I-Application
"	O
Marshmallow	B-Application
"	O
,	O
running	O
on	O
Samsung	O
's	O
proprietary	O
TouchWiz	B-Application
user	I-Application
interface	I-Application
.	O
</s>
<s>
It	O
can	O
be	O
upgraded	O
to	O
Android	B-Application
8.1.0	I-Application
"	O
Oreo	B-Application
"	O
along	O
with	O
Samsung	O
's	O
user	O
interface	O
,	O
Samsung	B-Application
Experience	I-Application
.	O
</s>
<s>
It	O
supports	O
VoLTE	O
,	O
Samsung	B-Application
Knox	I-Application
and	O
Samsung	O
's	O
software	O
enhancements	O
.	O
</s>
