<s>
The	O
Xiaomi	B-Application
Redmi	I-Application
Note	I-Application
3	I-Application
is	O
a	O
smartphone	B-Application
developed	O
by	O
Xiaomi	O
Inc	O
.	O
as	O
part	O
of	O
Xiaomi	O
's	O
low-end	O
Redmi	B-Application
smartphone	B-Application
line	O
.	O
</s>
<s>
The	O
MediaTek	B-Architecture
variant	O
(	O
codenamed	O
hennessey	O
)	O
was	O
released	O
on	O
November	O
24	O
,	O
2015	O
.	O
</s>
<s>
The	O
Snapdragon	B-Architecture
variant	O
(	O
codenamed	O
kenzo	O
)	O
was	O
launched	O
in	O
February	O
,	O
2016	O
.	O
</s>
<s>
Redmi	B-Application
Note	I-Application
3	I-Application
Special	O
Edition	O
(	O
codenamed	O
kate	O
)	O
was	O
launched	O
in	O
June	O
2016	O
;	O
it	O
features	O
an	O
upgraded	O
modem	O
and	O
a	O
new	O
housing	O
,	O
other	O
specifications	O
are	O
the	O
same	O
as	O
the	O
Snapdragon	B-Architecture
variant	O
.	O
</s>
<s>
The	O
MediaTek	B-Architecture
variant	O
of	O
the	O
Xiaomi	B-Application
Redmi	I-Application
Note	I-Application
3	I-Application
is	O
powered	O
by	O
the	O
MediaTek	B-Architecture
MT6795	O
Helio	O
X10	O
system-on-chip	B-Architecture
with	O
a	O
2.0GHz	O
octa-core	B-Architecture
ARM	O
Cortex-A53	O
CPU	B-General_Concept
and	O
a	O
PowerVR	O
G6200	O
GPU	B-Architecture
.	O
</s>
<s>
The	O
Snapdragon	B-Architecture
variants	O
are	O
powered	O
by	O
the	O
Snapdragon	B-Architecture
650	I-Architecture
system-on-chip	B-Architecture
with	O
a	O
hexa-core	B-Architecture
CPU	B-General_Concept
consisting	O
of	O
a	O
high	O
performance	O
cluster	O
with	O
2x	O
1.8GHz	O
ARM	O
Cortex-A72	O
cores	O
and	O
a	O
high	O
efficiency	O
cluster	O
with	O
4x	O
1.6GHz	O
ARM	O
Cortex-A53	O
cores	O
,	O
and	O
an	O
Adreno	B-General_Concept
510	O
GPU	B-Architecture
.	O
</s>
<s>
The	O
phone	O
comes	O
with	O
2	O
GB	O
or	O
3	O
GB	O
of	O
RAM	B-Architecture
and	O
16	O
GB	O
or	O
32	O
GB	O
of	O
eMMC	O
5.0	O
internal	O
flash	O
storage	O
.	O
</s>
<s>
Another	O
notable	O
difference	O
between	O
the	O
MediaTek	B-Architecture
and	O
Qualcomm	O
variants	O
of	O
the	O
phone	O
is	O
the	O
rear-facing	O
camera	O
;	O
there	O
is	O
a	O
13	O
MP	O
camera	O
sensor	O
on	O
the	O
MediaTek	B-Architecture
variant	O
whereas	O
this	O
is	O
upgraded	O
to	O
a	O
16	O
MP	O
sensor	O
on	O
the	O
Qualcomm	O
variants	O
.	O
</s>
<s>
All	O
variants	O
of	O
the	O
Xiaomi	B-Application
Redmi	I-Application
Note	I-Application
3	I-Application
include	O
a	O
1080p	O
display	O
with	O
1080x1920	O
pixels	O
resolution	O
and	O
403	O
ppi	B-Algorithm
pixel	B-Algorithm
density	I-Algorithm
.	O
</s>
<s>
The	O
Snapdragon	B-Architecture
variants	O
use	O
a	O
special	O
display	O
technology	O
known	O
as	O
'	O
Sunlight	O
Display	O
 '	O
in	O
which	O
the	O
phone	O
detects	O
the	O
ambient	O
light	O
and	O
makes	O
pixel-level	O
adjustments	O
in	O
order	O
to	O
improve	O
legibility	O
under	O
the	O
sunlight	O
.	O
</s>
<s>
The	O
Xiaomi	B-Application
Redmi	I-Application
Note	I-Application
3	I-Application
has	O
Wi-Fi	O
802.11	O
a/b/g/n/ac	O
,	O
thus	O
supporting	O
both	O
the	O
2.4GHz	O
and	O
5GHz	O
bands	O
.	O
</s>
<s>
The	O
MediaTek	B-Architecture
variant	O
supports	O
two	O
SIM	O
cards	O
while	O
the	O
Snapdragon	B-Architecture
variants	O
have	O
a	O
SIM	O
card	O
and	O
a	O
microSDHC/SIM	O
card	O
hybrid	O
slot	O
;	O
the	O
microSDHC	O
slot	O
can	O
also	O
be	O
used	O
as	O
a	O
secondary	O
SIM	O
card	O
slot	O
.	O
</s>
<s>
The	O
Snapdragon	B-Architecture
variant	O
(	O
kenzo	O
)	O
runs	O
on	O
an	O
Android	B-Application
based	O
MIUI	B-Protocol
7	O
OS	O
which	O
was	O
updated	O
to	O
MIUI	B-Protocol
8	O
based	O
on	O
Android	B-Application
6.0	I-Application
and	O
then	O
to	O
MIUI	B-Protocol
10	O
.	O
</s>
<s>
Many	O
custom	O
Android	B-Application
ROMs	O
are	O
available	O
for	O
this	O
device	O
;	O
notable	O
examples	O
are	O
MIUI	B-Protocol
9	O
based	O
on	O
Android	B-Application
7.0	I-Application
,	O
CyanogenMod	B-Application
13	O
and	O
14	O
(	O
based	O
on	O
Android	B-Application
Marshmallow	I-Application
and	O
Nougat	B-Application
,	O
respectively	O
)	O
,	O
Lineage	B-Application
OS	I-Application
13	O
,	O
14	O
,	O
15	O
,	O
Resurrection	B-Application
Remix	I-Application
OS	I-Application
8.6	O
(	O
based	O
on	O
Android	B-Application
10	O
)	O
and	O
an	O
unstable	O
port	O
of	O
Sailfish	B-Operating_System
OS	I-Operating_System
.	O
</s>
<s>
Custom	O
ROMs	O
based	O
on	O
Android	B-Application
Lollipop	I-Application
,	O
Marshmallow	B-Application
,	O
Nougat	B-Application
,	O
Oreo	O
,	O
Pie	O
,	O
10	O
,	O
11	O
and	O
12	O
are	O
also	O
available	O
,	O
like	O
Pixel	O
Experience	O
,	O
ArrowOS	O
,	O
HavocOS	O
,	O
etc	O
.	O
</s>
<s>
The	O
Redmi	B-Application
Note	I-Application
3	I-Application
Special	O
Edition	O
(	O
kate	O
)	O
came	O
with	O
MIUI	B-Protocol
8	O
based	O
on	O
Android	B-Application
6.0	I-Application
which	O
can	O
be	O
updated	O
to	O
MIUI	B-Protocol
10	O
.	O
</s>
<s>
Although	O
both	O
of	O
the	O
Snapdragon-based	O
variants	O
(	O
kenzo	O
and	O
kate	O
)	O
are	O
similar	O
with	O
their	O
ROMs	O
,	O
their	O
firmware	O
are	O
n't	O
compatible	O
with	O
each	O
other	O
and	O
installing	O
the	O
wrong	O
one	O
may	O
brick	O
the	O
device	O
.	O
</s>
<s>
The	O
MediaTek	B-Architecture
variant	O
(	O
hennessey	O
)	O
runs	O
on	O
MIUI	B-Protocol
7	O
,	O
it	O
can	O
be	O
updated	O
to	O
MIUI	B-Protocol
9	O
but	O
did	O
n't	O
get	O
a	O
MIUI	B-Protocol
10	O
update	O
.	O
</s>
<s>
In	O
January	O
2019	O
,	O
it	O
received	O
its	O
final	O
MIUI	B-Protocol
update	O
.	O
</s>
<s>
It	O
also	O
became	O
the	O
highest-shipped	O
smartphone	B-Application
in	O
India	O
's	O
online	O
market	O
in	O
Q2	O
2016	O
.	O
</s>
<s>
Redmi	B-Application
Note	I-Application
3	I-Application
,	O
a	O
stylish	O
smartphone	B-Application
back	O
in	O
2016	O
,	O
had	O
the	O
following	O
parts	O
providers	O
:	O
</s>
