<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
series	O
refer	O
to	O
a	O
series	O
of	O
smartphones	O
released	O
by	O
Redmi	B-Application
,	O
a	O
sub-brand	O
of	O
Xiaomi	O
.	O
</s>
<s>
All	O
(	O
except	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
variant	O
in	O
India	O
)	O
have	O
48MP	O
+	O
5MP	O
camera	O
sensors	O
.	O
</s>
<s>
Most	O
have	O
a	O
Qualcomm	B-Architecture
Snapdragon	I-Architecture
660	O
SoC	O
,	O
except	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
Pro	I-Application
,	O
which	O
has	O
a	O
better	O
Qualcomm	B-Architecture
Snapdragon	I-Architecture
675	O
SoC	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7S	I-Application
does	O
n't	O
have	O
much	O
difference	O
when	O
compared	O
to	O
Redmi	B-Application
Note	I-Application
7	I-Application
except	O
in	O
case	O
of	O
the	O
rear	O
camera	O
,	O
hence	O
the	O
production	O
of	O
the	O
Redmi	B-Application
Note	I-Application
7S	I-Application
was	O
discontinued	O
and	O
came	O
under	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
in	O
India	O
but	O
it	O
's	O
still	O
available	O
separately	O
in	O
China	O
and	O
other	O
countries	O
.	O
</s>
<s>
In	O
August	O
2019	O
Xiaomi	O
announced	O
that	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
series	O
had	O
sold	O
more	O
than	O
20	O
million	O
units	O
worldwide	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
(	O
lavender	O
)	O
is	O
available	O
in	O
versions	O
M1901F7C	O
(	O
for	O
Hong	O
Kong	O
)	O
,	O
1901F7E	O
(	O
for	O
China	O
)	O
,	O
1901F7G	O
(	O
global	O
)	O
,	O
and	O
1901F7H	O
(	O
for	O
Asia	O
)	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
(	O
and	O
Note	O
7	O
Pro	O
)	O
features	O
a	O
shiny	O
glass	O
back	O
with	O
a	O
gradient	O
that	O
Xiaomi	O
calls	O
"	O
Aura	O
Design	O
"	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
(	O
and	O
Note	O
7	O
Pro	O
)	O
also	O
features	O
a	O
dot	O
notch	O
in	O
the	O
display	O
to	O
accommodate	O
the	O
front-facing	O
camera	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
and	O
Pro	O
run	O
on	O
Xiaomi	O
's	O
MIUI	B-Protocol
version	O
10	O
,	O
based	O
on	O
Android	O
Pie	O
(	O
9	O
)	O
,	O
with	O
minor	O
version	O
updates	O
from	O
time	O
to	O
time	O
.	O
</s>
<s>
Xiaomi	O
has	O
confirmed	O
that	O
these	O
phones	O
will	O
be	O
upgraded	O
to	O
Android	B-Application
10	I-Application
;	O
unofficial	O
information	O
suggests	O
that	O
this	O
will	O
be	O
done	O
in	O
the	O
third	O
quarter	O
of	O
2020	O
.	O
</s>
<s>
Updates	O
to	O
MIUI	B-Protocol
11	O
(	O
based	O
on	O
Android	O
9	O
)	O
for	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
and	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
Pro	I-Application
were	O
available	O
for	O
download	O
in	O
late	O
2019	O
,	O
though	O
not	O
yet	O
distributed	O
over	O
the	O
air	O
(	O
OTA	O
)	O
for	O
some	O
ROM	O
versions	O
.	O
</s>
<s>
From	O
19	O
November	O
2020	O
,	O
MIUI	B-Protocol
12	O
based	O
on	O
Android	B-Application
10	I-Application
was	O
being	O
rolled	O
out	O
to	O
Redmi	O
Note	O
7/7s	O
,	O
with	O
distribution	O
to	O
other	O
phones	O
after	O
beta	O
testing	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
(	O
lavender	O
)	O
and	O
Note	O
7	O
Pro	O
(	O
violet	O
)	O
,	O
both	O
have	O
a	O
6.3-inch	O
Full	O
HD+	O
(	O
2340x1080	O
pixels	O
)	O
display	O
with	O
a	O
19.5:9	O
aspect	O
ratio	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
is	O
powered	O
by	O
a	O
14	B-Algorithm
nm	I-Algorithm
octa-core	O
Snapdragon	B-Architecture
660	O
SoC	O
while	O
the	O
Note	O
7	O
Pro	O
houses	O
a	O
Snapdragon	B-Architecture
675	O
SoC	O
,	O
making	O
it	O
the	O
first	O
Xiaomi	O
device	O
to	O
use	O
the	O
chip	O
.	O
</s>
<s>
Various	O
versions	O
are	O
fitted	O
with	O
3	O
,	O
4	O
,	O
or	O
6GB	O
of	O
RAM	B-Architecture
,	O
with	O
32	O
,	O
64	O
,	O
or	O
128GB	O
of	O
storage	O
;	O
a	O
micro	O
SD	O
card	O
of	O
up	O
to	O
256	O
GB	O
is	O
supported	O
via	O
a	O
hybrid	O
SIM	O
card	O
slot	O
.	O
</s>
<s>
The	O
Pro	O
version	O
's	O
camera	O
has	O
a	O
Sony	O
IMX586	O
sensor	O
with	O
f/1.8	O
aperture	O
,	O
slightly	O
better	O
than	O
the	O
RN7	O
's	O
similarly	O
specified	O
Samsung	B-Architecture
ISOCELL	I-Architecture
GM1	O
sensor	O
;	O
both	O
have	O
a	O
secondary	O
5-megapixel	O
depth	O
sensor	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
7	I-Application
(	O
and	O
Note	O
7	O
Pro	O
)	O
supports	O
Wi-Fi	O
802.11	O
a/b/g/n/ac	O
,	O
satellite	O
navigation	O
,	O
Bluetooth	B-Protocol
v5.0	O
,	O
USB	O
OTG	O
,	O
USB	O
Type-C	O
,	O
3G	O
and	O
4G	O
networks	O
(	O
with	O
support	O
for	O
Band	O
40	O
used	O
by	O
some	O
LTE	O
networks	O
in	O
India	O
)	O
,	O
and	O
VoLTE	O
.	O
</s>
<s>
The	O
phone	O
has	O
a	O
gyroscope	B-Application
,	O
proximity	B-Device
sensor	I-Device
,	O
and	O
fingerprint	O
sensor	O
.	O
</s>
<s>
An	O
IR	O
blaster	O
,	O
emulating	O
an	O
infrared	O
remote	O
control	O
,	O
and	O
a	O
3.5mm	O
headphone	B-Device
jack	I-Device
are	O
fitted	O
.	O
</s>
<s>
The	O
Chinese	O
version	O
of	O
Redmi	B-Application
Note	I-Application
7	I-Application
was	O
launched	O
in	O
Beijing	O
on	O
15	O
January	O
2019	O
.	O
</s>
<s>
The	O
Indian	O
versions	O
of	O
Redmi	B-Application
Note	I-Application
7	I-Application
and	O
Redmi	B-Application
Note	I-Application
7	I-Application
Pro	I-Application
were	O
launched	O
together	O
in	O
New	O
Delhi	O
,	O
India	O
on	O
28	O
February	O
2019	O
.	O
</s>
<s>
The	O
Global	O
version	O
of	O
Redmi	B-Application
Note	I-Application
7	I-Application
was	O
launched	O
on	O
6	O
March	O
2019	O
.	O
</s>
<s>
The	O
Chinese	O
version	O
of	O
Redmi	B-Application
Note	I-Application
7	I-Application
Pro	I-Application
was	O
launched	O
on	O
18	O
March	O
2019	O
.	O
</s>
<s>
There	O
will	O
not	O
be	O
a	O
global	O
version	O
of	O
the	O
Redmi	B-Application
Note	I-Application
7	I-Application
Pro	I-Application
.	O
</s>
<s>
The	O
Indian	O
version	O
of	O
Redmi	B-Application
Note	I-Application
7S	I-Application
was	O
launched	O
on	O
20	O
May	O
2019	O
.	O
</s>
