<s>
The	O
Samsung	B-Application
Galaxy	I-Application
A20	I-Application
is	O
an	O
Android	B-Application
smartphone	B-Application
developed	O
by	O
Samsung	B-Application
Electronics	O
,	O
launched	O
in	O
April	O
2019	O
.	O
</s>
<s>
It	O
runs	O
on	O
the	O
Android	B-Application
9	I-Application
(	O
Pie	B-Application
)	O
operating	O
system	O
with	O
One	B-Application
UI	I-Application
.	O
</s>
<s>
The	O
Galaxy	B-Application
A20	I-Application
model	O
has	O
32GB	O
internal	O
storage	O
,	O
3GB	O
RAM	B-Architecture
,	O
and	O
a	O
4000	O
mAh	O
battery	O
.	O
</s>
<s>
It	O
is	O
a	O
successor	O
to	O
the	O
previous	O
smartphone	B-Application
models	O
by	O
Samsung	B-Application
,	O
Galaxy	B-Application
J6	I-Application
and	O
Galaxy	B-Application
A6	I-Application
.	O
</s>
<s>
The	O
Samsung	B-Application
Galaxy	I-Application
A20	I-Application
has	O
a	O
6.4-inch	O
HD+	O
Super	O
AMOLED	B-Algorithm
Infinity-V	O
Display	O
with	O
a	O
720	O
x	O
1560	O
resolution	O
.	O
</s>
<s>
The	O
phone	O
measures	O
158.4	O
X	O
74.7	O
X	O
7.8	O
mm	O
and	O
weighs	O
169	O
g	O
.	O
It	O
is	O
powered	O
by	O
an	O
Octa-core	B-Architecture
(	O
2x1.6	O
GHz	O
Cortex-A73	O
&	O
6x1.35	O
GHz	O
Cortex-A53	O
)	O
CPU	B-General_Concept
and	O
a	O
Mali-G71	O
MP2	O
GPU	B-Architecture
.	O
</s>
<s>
The	O
Galaxy	B-Application
A20	I-Application
also	O
has	O
3GB	O
RAM	B-Architecture
a	O
non-removable	O
4000	O
mAh	O
battery	O
with	O
a	O
dual	O
Nano	O
sim	O
card	O
slot	O
.	O
</s>
<s>
The	O
Samsung	B-Application
Galaxy	I-Application
A20	I-Application
runs	O
on	O
Android	B-Application
9	I-Application
(	O
Pie	B-Application
)	O
with	O
Samsung	B-Application
's	O
custom	O
skin	O
One	B-Application
UI	I-Application
.	O
</s>
<s>
The	O
device	O
is	O
upgradable	O
to	O
Android	B-Application
11	I-Application
.	O
</s>
