<s>
The	O
Xiaomi	B-Application
Mi	I-Application
Note	I-Application
series	O
are	O
smartphones	B-Application
(	O
or	O
phablets	B-Application
)	O
made	O
by	O
Xiaomi	O
.	O
</s>
<s>
The	O
series	O
include	O
the	O
Mi	B-Application
Note	I-Application
and	O
Mi	B-Application
Note	I-Application
Pro	O
.	O
</s>
<s>
On	O
October	O
25	O
,	O
2016	O
,	O
the	O
Xiaomi	B-Application
Mi	I-Application
Note	I-Application
2	I-Application
was	O
released	O
.	O
</s>
<s>
The	O
Mi	B-Application
Note	I-Application
3	O
,	O
which	O
has	O
a	O
Snapdragon	O
660	O
and	O
a	O
Curved	O
5.5	O
inch	O
screen	O
was	O
released	O
in	O
September	O
2017	O
,	O
followed	O
by	O
further	O
models	O
.	O
</s>
<s>
Xiaomi	B-Application
Mi	I-Application
Note	I-Application
Pro	I-Application
was	O
released	O
in	O
China	O
in	O
May	O
2015	O
.	O
</s>
<s>
Announced	O
in	O
January	O
2015	O
,	O
it	O
was	O
intended	O
to	O
be	O
an	O
upgrade	O
to	O
the	O
Xiaomi	B-Application
Mi	I-Application
Note	I-Application
(	O
also	O
announced	O
January	O
2015	O
)	O
.	O
</s>
<s>
The	O
Mi	B-Application
Note	I-Application
Pro	O
inherited	O
some	O
of	O
its	O
features	O
from	O
its	O
less-powerful	O
predecessor	O
,	O
while	O
upgrading	O
the	O
many	O
features	O
,	O
such	O
as	O
the	O
screen	O
resolution	O
,	O
amount	O
of	O
RAM	B-Architecture
,	O
battery	O
capacity	O
,	O
and	O
base	O
operating	O
system	O
.	O
</s>
<s>
The	O
original	O
Mi	B-Application
Note	I-Application
Pro	O
was	O
relatively	O
difficult	O
to	O
obtain	O
except	O
in	O
China	O
,	O
as	O
the	O
only	O
other	O
way	O
of	O
acquiring	O
it	O
was	O
through	O
third-party	O
carriers	O
,	O
adding	O
a	O
premium	O
to	O
the	O
cost	O
.	O
</s>
<s>
The	O
original	O
Mi	B-Application
Note	I-Application
Pro	O
's	O
design	O
is	O
exactly	O
the	O
same	O
as	O
its	O
Mi	B-Application
Note	I-Application
counterpart	O
as	O
they	O
both	O
have	O
a	O
5.7	O
"	O
display	O
,	O
Gorilla	O
Glass	O
3	O
back	O
panel	O
,	O
Dual	O
SIM	O
,	O
13	O
MP	O
rear	O
camera	O
with	O
Optical	O
Image	O
Stabilization	O
,	O
auto-focus	O
and	O
dual-LED	O
(	O
dual	O
tone	O
)	O
flash	O
,	O
3.5	O
mm	O
headphone	O
jack	O
,	O
micro	O
USB	O
v2.0	O
port	O
,	O
and	O
so	O
on	O
.	O
</s>
<s>
However	O
,	O
the	O
Mi	B-Application
Note	I-Application
Pro	O
contains	O
a	O
2K	O
(	O
1440	O
×	O
2560	O
)	O
display	O
,	O
as	O
opposed	O
to	O
the	O
Mi	B-Application
Note	I-Application
's	O
1080p	O
(	O
1080	O
×	O
1920	O
)	O
display	O
,	O
4	O
GB	O
RAM	B-Architecture
(	O
3	O
GB	O
in	O
the	O
Mi	B-Application
Note	I-Application
)	O
,	O
Qualcomm	O
Snapdragon	O
810	O
Octa-core	B-Architecture
CPU	O
(	O
Snapdragon	O
801	O
Quad-core	B-Architecture
2.5GHz	O
CPU	O
in	O
the	O
Mi	B-Application
Note	I-Application
)	O
,	O
3090mAh	O
fast-charging	O
battery	O
(	O
3000mAh	O
fast-charging	O
battery	O
in	O
the	O
Mi	B-Application
Note	I-Application
)	O
,	O
and	O
comes	O
in	O
a	O
Gold	O
variant	O
in	O
addition	O
to	O
the	O
Black	O
and	O
White	O
variants	O
(	O
only	O
Black	O
and	O
White	O
for	O
Mi	B-Application
Note	I-Application
)	O
.	O
</s>
<s>
The	O
Mi	B-Application
Note	I-Application
Pro	O
features	O
Xiaomi	O
's	O
Sunlight	O
Display	O
technology	O
,	O
which	O
is	O
meant	O
to	O
adapt	O
the	O
display	O
brightness	O
so	O
that	O
the	O
screen	O
is	O
more	O
visible	O
in	O
the	O
bright	O
outdoors	O
.	O
</s>
<s>
The	O
Mi	B-Application
Note	I-Application
Pro	O
comes	O
with	O
64	O
GB	O
onboard	O
storage	O
.	O
</s>
<s>
Unlike	O
the	O
Mi	B-Application
Note	I-Application
's	O
16	O
GB/64	O
GB	O
options	O
,	O
the	O
Mi	B-Application
Note	I-Application
Pro	O
does	O
not	O
come	O
in	O
a	O
16	O
GB	O
variant	O
.	O
</s>
<s>
The	O
Mi	B-Application
Note	I-Application
Pro	O
comes	O
pre-installed	O
with	O
Android	O
5.0.1	O
"	O
Lollipop	O
"	O
loaded	O
with	O
the	O
MIUI	O
6	O
custom	O
skin	O
.	O
</s>
<s>
The	O
Mi	B-Application
Note	I-Application
's	O
one-handed	O
mode	O
is	O
also	O
found	O
on	O
the	O
Mi	B-Application
Note	I-Application
Pro	O
,	O
and	O
must	O
be	O
enabled	O
in	O
Settings	O
before	O
use	O
.	O
</s>
<s>
CNET	O
says	O
"	O
that	O
it	O
's	O
a	O
shame	O
"	O
that	O
"	O
the	O
Xiaomi	B-Application
Mi	I-Application
Note	I-Application
Pro	I-Application
will	O
not	O
be	O
officially	O
sold	O
outside	O
China	O
,	O
"	O
further	O
stating	O
that	O
it	O
is	O
"	O
easily	O
the	O
fastest	O
Xiaomi	O
smartphone	B-Application
yet	O
,	O
and	O
that	O
it	O
looks	O
and	O
feels	O
like	O
a	O
high-quality	O
flagship	O
device	O
with	O
mass	O
appeal	O
"	O
.	O
</s>
<s>
CNET	O
also	O
mentioned	O
that	O
the	O
Mi	B-Application
Note	I-Application
Pro	O
"	O
does	O
lack	O
advanced	O
forward-looking	O
features	O
like	O
a	O
fingerprint	O
sensor.	O
"	O
</s>
