<s>
The	O
Oppo	B-Application
F1	I-Application
is	O
an	O
Android	B-Application
smartphone	B-Application
manufactured	O
by	O
Oppo	O
Electronics	O
that	O
was	O
released	O
in	O
January	O
2016	O
.	O
</s>
<s>
The	O
phone	O
featured	O
a	O
touchscreen	B-Device
display	O
,	O
Android	B-Application
5.1	I-Application
(	O
Lollipop	B-Application
)	O
operating	O
system	O
,	O
and	O
microSD	O
card	O
support	O
for	O
up	O
to	O
an	O
additional	O
256GB	O
of	O
storage	O
.	O
</s>
<s>
The	O
Oppo	B-Application
F1	I-Application
has	O
a	O
touchscreen	B-Device
display	O
with	O
720	O
x	O
1280	O
resolution	O
.	O
</s>
<s>
The	O
phone	O
comes	O
with	O
16GB	O
of	O
internal	O
storage	O
,	O
3GB	O
of	O
RAM	B-Architecture
,	O
and	O
expandable	O
storage	O
up	O
to	O
256GB	O
via	O
a	O
microSD	O
card	O
.	O
</s>
<s>
It	O
also	O
has	O
a	O
Snapdragon	O
616	O
CPU	B-General_Concept
.	O
</s>
<s>
The	O
Oppo	B-Application
F1	I-Application
came	O
with	O
Android	B-Application
5.1	I-Application
(	O
Lollipop	B-Application
)	O
with	O
ColorOS	B-Application
2.1	O
.	O
</s>
