<s>
Redmi	B-Application
Note	I-Application
8	I-Application
is	O
the	O
series	O
of	O
Android-based	O
smartphones	B-Application
as	O
part	O
of	O
the	O
Redmi	B-Application
Note	O
series	O
by	O
Redmi	B-Application
,	O
a	O
sub-brand	O
of	O
Xiaomi	O
Inc	O
.	O
Redmi	B-Application
Note	I-Application
8	I-Application
and	O
Note	O
8	O
Pro	O
were	O
released	O
on	O
29	O
August	O
2019	O
in	O
an	O
event	O
held	O
in	O
China	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
8	I-Application
Pro	I-Application
is	O
the	O
first	O
smartphone	B-Application
to	O
be	O
equipped	O
with	O
a	O
64-megapixel	O
camera	O
.	O
</s>
<s>
Later	O
on	O
November	O
6	O
,	O
2019	O
,	O
was	O
released	O
the	O
Redmi	B-Application
Note	I-Application
8T	I-Application
with	O
NFC	O
support	O
,	O
the	O
absence	O
of	O
an	O
LED	O
indicator	O
,	O
and	O
bigger	O
bezels	O
compared	O
to	O
the	O
Redmi	B-Application
Note	I-Application
8	I-Application
.	O
</s>
<s>
Also	O
On	O
May	O
24	O
,	O
2021	O
,	O
was	O
released	O
the	O
Redmi	B-Application
Note	I-Application
8	I-Application
2021	O
(	O
sometimes	O
is	O
written	O
as	O
Redmi	B-Application
Note	I-Application
8	I-Application
(	O
2021	O
)	O
)	O
which	O
has	O
more	O
CPU	O
from	O
the	O
Redmi	B-Application
Note	I-Application
9	I-Application
and	O
newer	O
software	O
version	O
.	O
</s>
<s>
The	O
smartphone	B-Application
was	O
succeeded	O
by	O
Redmi	B-Application
Note	I-Application
9	I-Application
Pro	I-Application
with	O
a	O
significant	O
upgrade	O
in	O
2020	O
.	O
</s>
<s>
Variants	O
Redmi	B-Application
Note	I-Application
8	I-Application
Redmi	B-Application
Note	I-Application
8T	I-Application
Redmi	B-Application
Note	I-Application
8	I-Application
2021	O
Redmi	B-Application
Note	I-Application
8	I-Application
Pro	I-Application
ProcessorQualcomm	O
Snapdragon	O
665	O
AIEMediaTek	O
Helio	O
G85	O
MediaTek	O
Helio	O
G90T	O
NFC	O
No	O
YesNo	O
YesBattery	O
User-replaceable	O
No	O
Battery	O
typeLi-Po	O
Battery	O
capacity4000	O
mAh	O
4500	O
mAh	O
Fast	O
charging18W	O
;	O
Qualcomm	O
Quick	O
Charge	O
3.0	O
;	O
MediaTek	O
Pump	O
Express	O
compatible	O
Fast	O
charging	O
during	O
screen-onYes	O
Wireless	O
chargingNoRear	O
cameras	O
Photo48MP	O
64MP	O
Video	O
recording2160p	O
at	O
30fps	O
,	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
8	I-Application
and	O
Note	O
8	O
2021	O
measures	O
,	O
for	O
the	O
Xiaomi	O
Redmi	B-Application
Note	I-Application
8T	I-Application
,	O
measures	O
.	O
</s>
<s>
Redmi	B-Application
Note	I-Application
8	I-Application
,	O
Note	O
8T	O
and	O
Note	O
8	O
2021	O
have	O
flat	O
back	O
while	O
Redmi	B-Application
Note	I-Application
8	I-Application
Pro	I-Application
has	O
back	O
with	O
curved	O
sides	O
.	O
</s>
