<s>
The	O
BlackBerry	B-Application
KeyOne	I-Application
(	O
stylized	O
as	O
BlackBerry	B-Application
KEYone	I-Application
,	O
also	O
known	O
as	O
BlackBerry	B-Operating_System
Key	O
1	O
,	O
BlackBerry	B-Operating_System
Key1	B-Application
)	O
is	O
a	O
touchscreen-based	O
Android	B-Application
smartphone	B-Application
with	O
an	O
integrated	O
hardware	O
keyboard	B-Device
that	O
is	O
manufactured	O
by	O
TCL	O
Corporation	O
under	O
the	O
brand	O
name	O
of	O
BlackBerry	B-Application
Mobile	I-Application
.	O
</s>
<s>
Originally	O
known	O
by	O
its	O
unofficial	O
code	O
name	O
"	O
Mercury	O
"	O
,	O
the	O
KEYone	B-Application
was	O
officially	O
announced	O
at	O
Mobile	O
World	O
Congress	O
in	O
Barcelona	O
on	O
February	O
25	O
,	O
2017	O
.	O
</s>
<s>
While	O
earlier	O
BlackBerry	B-Operating_System
smartphones	B-Application
running	O
Android	B-Application
exist	O
,	O
the	O
KeyOne	B-Application
is	O
the	O
first	O
Android-based	O
BlackBerry	B-Operating_System
with	O
the	O
iconic	O
BlackBerry	B-Operating_System
design	O
(	O
having	O
an	O
integrated	O
hardware	O
keyboard	B-Device
fixed	O
below	O
the	O
screen	O
instead	O
of	O
having	O
the	O
keyboard	B-Device
on	O
a	O
slide	O
like	O
the	O
Priv	B-Application
)	O
.	O
</s>
<s>
TCL	O
executives	O
termed	O
the	O
KeyOne	B-Application
as	O
a	O
success	O
,	O
mentioning	O
850,000	O
units	O
being	O
sold	O
.	O
</s>
<s>
The	O
first	O
sale	O
units	O
of	O
BlackBerry	B-Application
KeyOne	I-Application
came	O
pre-loaded	O
with	O
Android	B-Application
7.1	I-Application
Nougat	B-Application
,	O
and	O
the	O
BlackBerry	B-Operating_System
Hub	O
and	O
DTEK	O
applications	O
were	O
also	O
preinstalled	O
.	O
</s>
<s>
It	O
is	O
powered	O
by	O
a	O
3505	O
mAh	O
non-removable	O
battery	O
and	O
an	O
octa-core	O
,	O
Snapdragon	B-Architecture
625	O
processor	O
,	O
3	O
GB	O
of	O
RAM	O
and	O
32	O
GB	O
of	O
internal	O
storage	O
.	O
</s>
<s>
The	O
Indian	O
version	O
also	O
features	O
a	O
dual-sim	O
slot	O
,	O
which	O
they	O
claim	O
is	O
the	O
'	O
first	O
BlackBerry	B-Operating_System
smartphone	B-Application
with	O
dual-sim	O
support	O
 '	O
,	O
though	O
the	O
BlackBerry	B-Operating_System
Aurora	O
in	O
Indonesia	O
has	O
that	O
title	O
.	O
</s>
<s>
The	O
phone	O
also	O
features	O
a	O
fully	O
touch-enabled	O
integrated	O
hardware	O
keyboard	B-Device
which	O
responds	O
to	O
swipe	O
gestures	O
and	O
doubles	O
as	O
a	O
trackpad	O
,	O
a	O
fingerprint	O
scanner	O
located	O
in	O
the	O
spacebar	O
,	O
and	O
keyboard	B-Device
shortcuts	O
to	O
speed	O
up	O
the	O
launching	O
of	O
apps	O
and	O
features	O
.	O
</s>
<s>
The	O
phone	O
features	O
a	O
3:2	O
,	O
IPS	B-Architecture
screen	I-Architecture
at	O
1080x1620	O
pixels	B-Algorithm
,	O
with	O
a	O
pixel	B-Algorithm
density	I-Algorithm
of	O
434	O
ppi	B-Algorithm
.	O
</s>
<s>
The	O
rear	O
camera	O
can	O
record	O
4K	B-Architecture
videos	I-Architecture
at	O
30	O
fps	O
.	O
</s>
<s>
The	O
KeyOne	B-Application
originally	O
shipped	O
with	O
Android	B-Application
7.1	I-Application
"	O
Nougat	B-Application
,	O
"	O
but	O
will	O
be	O
updated	O
to	O
Android	B-Application
8.0	O
"	O
Oreo.	O
"	O
</s>
<s>
BlackBerry	B-Operating_System
has	O
promised	O
to	O
provide	O
system	O
security	O
updates	O
for	O
the	O
phone	O
once	O
per	O
month	O
which	O
contributed	O
to	O
the	O
phone	O
earning	O
official	O
Android	B-Application
Enterprise	O
Recommended	O
status	O
from	O
Google	O
.	O
</s>
<s>
In	O
September	O
2017	O
,	O
TCL	O
Communications	O
worked	O
with	O
AT&T	O
Mobility	O
to	O
make	O
an	O
AT&	O
T-exclusive	O
version	O
of	O
the	O
KeyOne	B-Application
,	O
the	O
BlackBerry	B-Application
KeyOne	I-Application
Space	O
Black	O
.	O
</s>
<s>
In	O
India	O
,	O
however	O
,	O
Blackberry	B-Operating_System
has	O
launched	O
an	O
upgraded	O
variant	O
,	O
called	O
Blackberry	B-Application
KeyOne	I-Application
Limited	O
Edition	O
.	O
</s>
<s>
Unlike	O
the	O
regular	O
KeyOne	B-Application
model	O
,	O
the	O
Limited	O
Edition	O
has	O
4GB	O
RAM	O
and	O
64GB	O
internal	O
memory	O
and	O
it	O
comes	O
with	O
dual	O
sim	O
card	O
support	O
.	O
</s>
<s>
Blackberry	B-Operating_System
also	O
offered	O
a	O
1	O
Year	O
Free	O
Screen	O
Replacement	O
guarantee	O
on	O
the	O
Blackberry	B-Application
KeyOne	I-Application
Limited	O
Edition	O
via	O
OnlyMobiles.com	O
.	O
</s>
<s>
On	O
November	O
16	O
,	O
2017	O
,	O
BB	O
Merah	O
Putih	O
announced	O
that	O
BlackBerry	B-Application
KeyOne	I-Application
will	O
be	O
joining	O
their	O
BlackBerry	B-Operating_System
lineup	O
,	O
alongside	O
their	O
BlackBerry	B-Operating_System
Aurora	O
.	O
</s>
