<s>
The	O
Redmi	B-Application
K40	I-Application
is	O
a	O
line	O
of	O
Android-based	O
smartphones	B-Application
manufactured	O
by	O
Xiaomi	O
and	O
marketed	O
under	O
its	O
Redmi	B-Application
sub-brand	O
.	O
</s>
<s>
In	O
the	O
global	O
market	O
the	O
Redmi	B-Application
K40	I-Application
was	O
launched	O
as	O
POCO	B-Application
F3	I-Application
and	O
the	O
Redmi	B-Application
K40	I-Application
Pro+	O
was	O
launched	O
as	O
Xiaomi	B-Application
Mi	I-Application
11i	I-Application
.	O
</s>
<s>
In	O
April	O
2021	O
the	O
Redmi	B-Application
K40	I-Application
and	O
K40	O
Pro+	O
were	O
released	O
in	O
India	O
as	O
Xiaomi	B-Application
Mi	I-Application
11X	I-Application
and	O
Mi	O
11X	O
Pro	O
.	O
</s>
<s>
In	O
July	O
2021	O
the	O
Redmi	B-Application
K40	I-Application
Gaming	I-Application
was	O
released	O
globally	O
as	O
POCO	B-Application
F3	I-Application
GT	I-Application
.	O
</s>
<s>
The	O
Redmi	B-Application
K40S	I-Application
was	O
released	O
globally	O
as	O
POCO	B-Application
F4	I-Application
but	O
with	O
improved	O
specs	O
.	O
</s>
<s>
The	O
front	O
and	O
back	O
panels	O
are	O
made	O
of	O
Gorilla	O
Glass	O
5	O
,	O
except	O
in	O
the	O
Redmi	B-Application
K40S	I-Application
and	O
Poco	B-Application
F4	I-Application
where	O
the	O
back	O
panel	O
is	O
made	O
of	O
plastic	O
.	O
</s>
<s>
The	O
design	O
of	O
the	O
Redmi	B-Application
K40	I-Application
,	O
K40	O
Pro	O
and	O
K40	O
Pro+	O
is	O
similar	O
to	O
the	O
Mi	B-Application
11	I-Application
.	O
</s>
<s>
The	O
design	O
of	O
the	O
Redmi	B-Application
K40S	I-Application
is	O
similar	O
to	O
the	O
Redmi	B-Application
K50	I-Application
and	I-Application
K50	I-Application
Pro	I-Application
but	O
with	O
flat	O
edges	O
.	O
</s>
<s>
The	O
Redmi	B-Application
K40	I-Application
Pro	I-Application
smartphone	B-Application
is	O
fueled	O
by	O
a	O
Non-removable	O
Li-Po	O
4520	O
mAh	O
battery	O
.	O
</s>
<s>
The	O
Redmi	B-Application
K40	I-Application
is	O
available	O
in	O
3	O
colours	O
:	O
Bright	O
Black	O
,	O
Dreamland	O
(	O
silver	O
)	O
and	O
Sunny	O
Snow	O
(	O
white	O
)	O
.	O
</s>
<s>
The	O
Redmi	B-Application
K40	I-Application
Pro	I-Application
and	O
K40	O
Pro+	O
are	O
available	O
in	O
3	O
colors	O
:	O
Ink	O
Feather	O
(	O
black	O
feather	O
pattern	O
)	O
,	O
Dreamland	O
(	O
silver	O
)	O
and	O
Sunny	O
Snow	O
(	O
white	O
)	O
.	O
</s>
<s>
The	O
POCO	B-Application
F3	I-Application
is	O
available	O
in	O
3	O
colours	O
:	O
Night	O
Black	O
,	O
Arctic	O
White	O
and	O
Deep	O
Ocean	O
Blue	O
.	O
</s>
<s>
Xiaomi	B-Application
Mi	I-Application
11	I-Application
is	O
available	O
in	O
3	O
colours	O
:	O
Cosmic	O
Black	O
,	O
Celestial	O
Silver	O
and	O
Frosty	O
White	O
.	O
</s>
<s>
Xiaomi	B-Application
Mi	I-Application
11X	I-Application
and	O
Mi	O
11X	O
Pro	O
are	O
available	O
in	O
3	O
colours	O
:	O
Cosmic	O
Black	O
,	O
Celestial	O
Silver	O
and	O
Lunar	O
White	O
.	O
</s>
<s>
Redmi	B-Application
K40S	I-Application
is	O
available	O
in	O
4	O
colours	O
:	O
Bright	O
Black	O
,	O
Silent	O
Flower	O
(	O
green	O
)	O
,	O
Silver	O
Traces	O
and	O
Magic	O
Mirror	O
(	O
blue-purple	O
gradient	O
)	O
.	O
</s>
