<s>
The	O
Nokia	B-Application
5.1	I-Application
is	O
a	O
Nokia-branded	O
mid-range	O
smartphone	B-Application
running	O
the	O
Android	B-Application
operating	I-Application
system	I-Application
.	O
</s>
<s>
It	O
was	O
released	O
in	O
2018	O
and	O
is	O
the	O
successor	O
of	O
the	O
Nokia	B-Application
5	I-Application
.	O
</s>
<s>
The	O
Nokia	B-Application
5.1	I-Application
features	O
a	O
5.5	O
inch	O
IPS	O
LCD	O
display	O
,	O
a	O
2GHz	O
MediaTek	B-Architecture
Helio	I-Architecture
P18	I-Architecture
chipset	O
paired	O
with	O
either	O
2	O
or	O
3	O
GB	O
of	O
RAM	B-Architecture
and	O
a	O
16	O
MP	O
primary	O
camera	O
along	O
with	O
a	O
wide-angle	O
8	O
MP	O
front	O
camera	O
.	O
</s>
<s>
The	O
device	O
was	O
initially	O
shipped	O
with	O
Android	B-Application
Oreo	I-Application
,	O
but	O
can	O
be	O
updated	O
to	O
Android	B-Application
10	I-Application
.	O
</s>
<s>
The	O
Nokia	B-Application
5.1	I-Application
generally	O
received	O
positive	O
reviews	O
.	O
</s>
