<s>
The	O
Samsung	B-Application
Galaxy	I-Application
J7	I-Application
(	O
2016	O
)	O
is	O
an	O
Android-based	O
mid-range	O
smartphone	B-Application
produced	O
by	O
Samsung	O
Electronics	O
in	O
2016	O
and	O
is	O
either	O
based	O
on	O
the	O
Qualcomm	B-Architecture
Snapdragon	I-Architecture
615	O
or	O
Exynos	O
7870	O
chipset	O
.	O
</s>
<s>
The	O
Samsung	B-Application
Galaxy	I-Application
J7	I-Application
comes	O
with	O
a	O
removable	O
back	O
panel	O
,	O
metallic	O
chrome	O
diamond-designed	O
frame	O
and	O
a	O
metal-finish	O
plastic	O
back	O
cover	O
.	O
</s>
<s>
There	O
is	O
a	O
3.5mm	O
headphone	B-Device
jack	I-Device
and	O
a	O
micro-USB	O
port	O
at	O
the	O
bottom	O
of	O
the	O
device	O
.	O
</s>
<s>
Samsung	B-Application
Galaxy	I-Application
J7	I-Application
has	O
a	O
HD	O
Super	O
AMOLED	O
display	O
with	O
a	O
resolution	O
of	O
720×1280	O
.	O
</s>
<s>
The	O
Samsung	B-Application
Galaxy	I-Application
J7	I-Application
(	O
2016	O
)	O
comes	O
with	O
Android	B-Application
6.0.1	I-Application
Marshmallow	I-Application
and	O
Samsung	O
's	O
TouchWiz	B-Application
user	I-Application
interface	I-Application
.	O
</s>
<s>
The	O
phone	O
then	O
got	O
an	O
update	O
to	O
Android	B-Application
7.0	I-Application
Nougat	I-Application
with	O
Samsung	B-Application
Experience	I-Application
8.1	O
.	O
</s>
<s>
In	O
November	O
2018	O
,	O
the	O
J7	O
(	O
2016	O
)	O
got	O
an	O
update	O
to	O
Android	B-Application
8.1.0	I-Application
Oreo	I-Application
with	O
Samsung	B-Application
Experience	I-Application
9.5	O
.	O
</s>
