<s>
The	O
Nokia	B-Application
Lumia	I-Application
620	I-Application
is	O
an	O
entry-level	O
smartphone	B-Application
designed	O
,	O
developed	O
and	O
marketed	O
by	O
Nokia	O
.	O
</s>
<s>
It	O
is	O
the	O
successor	O
to	O
the	O
Lumia	B-Application
610	I-Application
,	O
and	O
is	O
one	O
of	O
the	O
first	O
Nokia	O
phones	O
to	O
implement	O
Windows	O
Phone	O
8	O
alongside	O
the	O
Nokia	B-Device
Lumia	I-Device
920	I-Device
and	O
Nokia	B-Device
Lumia	I-Device
820	I-Device
.	O
</s>
<s>
Although	O
sharing	O
a	O
similar	O
name	O
with	O
the	O
Lumia	B-Application
610	I-Application
,	O
the	O
Lumia	B-Application
620	I-Application
is	O
a	O
major	O
overhaul	O
over	O
its	O
predecessor	O
,	O
employing	O
a	O
1.0GHz	O
dual-core	B-Architecture
processor	I-Architecture
.	O
</s>
<s>
In	O
the	O
United	O
States	O
,	O
the	O
Nokia	B-Application
Lumia	I-Application
620	I-Application
is	O
available	O
for	O
T	O
's	O
subsidiary	O
brand	O
Aio	O
Wireless	O
.	O
</s>
<s>
Like	O
other	O
Lumia	B-Device
devices	O
with	O
Windows	O
Phone	O
8	O
,	O
Nokia	O
adds	O
these	O
applications	O
:	O
HERE	O
Drive+	O
,	O
HERE	B-Application
Maps	I-Application
,	O
HERE	O
City	O
Lens	O
,	O
Nokia	B-Language
Mix	I-Language
Radio	I-Language
(	O
select	O
markets	O
)	O
,	O
Nokia	O
Smartshoot	O
,	O
Nokia	O
Cinemagraph	O
.	O
</s>
<s>
With	O
subsequent	O
Nokia	O
Amber	O
and	O
Nokia	O
Black	O
updates	O
,	O
they	O
added	O
Nokia	O
Camera	O
,	O
Nokia	B-Device
Glance	I-Device
,	O
Glance	B-Device
Background	I-Device
,	O
Storage	B-Device
Check	I-Device
,	O
Data	O
Sense	O
and	O
several	O
other	O
minor	O
enhancements	O
which	O
were	O
supplied	O
by	O
Microsoft	O
as	O
part	O
of	O
their	O
general	O
distribution	O
release	O
.	O
</s>
<s>
On	O
July	O
23	O
,	O
2013	O
,	O
a	O
variant	O
of	O
the	O
Nokia	B-Application
Lumia	I-Application
620	I-Application
,	O
the	O
Nokia	B-Application
Lumia	I-Application
625	I-Application
,	O
was	O
released	O
with	O
a	O
bigger	O
display	O
,	O
4G	B-Architecture
support	O
,	O
faster	O
processor	O
,	O
larger	O
battery	O
and	O
1080p	O
video	O
recording	O
.	O
</s>
<s>
Along	O
with	O
Lumia	B-Device
810	O
and	O
928	O
,	O
this	O
model	O
will	O
not	O
get	O
the	O
FM	O
Radio	O
support	O
upon	O
updating	O
to	O
Windows	O
Phone	O
"	O
Amber	O
"	O
.	O
</s>
<s>
The	O
Lumia	B-Application
620	I-Application
comes	O
with	O
a	O
3.8-inch	O
capacitive	O
touchscreen	B-Device
LCD	O
display	O
.	O
</s>
<s>
It	O
is	O
powered	O
by	O
a	O
dual-core	B-Architecture
1.0GHz	O
Krait	B-Application
Qualcomm	O
Snapdragon	O
S4	O
processor	O
and	O
has	O
512MB	O
of	O
RAM	B-Architecture
.	O
</s>
<s>
The	O
Lumia	B-Application
620	I-Application
has	O
a	O
1300mAh	O
Li-Ion	O
battery	O
,	O
5-megapixel	O
rear	O
camera	O
and	O
VGA	O
front-facing	O
camera	O
.	O
</s>
<s>
The	O
Lumia	B-Application
620	I-Application
comes	O
with	O
Windows	O
Phone	O
8	O
and	O
is	O
upgradeable	O
to	O
Windows	B-Protocol
Phone	I-Protocol
8.1	I-Protocol
.	O
</s>
<s>
Engadget	B-Application
reviewed	O
the	O
phone	O
very	O
positively	O
.	O
</s>
<s>
James	O
Rogerson	O
of	O
TechRadar	O
in	O
his	O
review	O
wrote	O
:	O
"	O
There	O
's	O
not	O
a	O
whole	O
lot	O
that	O
the	O
Nokia	B-Application
Lumia	I-Application
620	I-Application
does	O
wrong	O
.	O
</s>
<s>
We	O
'd	O
love	O
it	O
if	O
the	O
screen	O
was	O
slightly	O
bigger	O
or	O
it	O
had	O
a	O
little	O
bit	O
more	O
RAM	B-Architecture
,	O
but	O
for	O
the	O
price	O
we	O
ca	O
n't	O
really	O
complain	O
.	O
</s>
