<s>
The	O
Sony	B-Application
Xperia	I-Application
Z4	I-Application
Tablet	I-Application
is	O
a	O
touchscreen	B-Device
Android	B-Application
tablet	B-Device
manufactured	O
and	O
designed	O
by	O
Sony	O
Mobile	O
.	O
</s>
<s>
Unlike	O
its	O
predecessor	B-Application
,	O
the	O
Xperia	B-Application
Z4	I-Application
tablet	I-Application
features	O
a	O
2560	O
x	O
1600	O
resolution	O
10.1-inch	O
screen	O
and	O
is	O
water	O
and	O
dustproof	O
with	O
a	O
rating	O
of	O
IP65	O
and	O
IP68	O
.	O
</s>
<s>
The	O
tablet	B-Device
is	O
lighter	O
and	O
thinner	O
than	O
its	O
predecessor	B-Application
,	O
weighing	O
at	O
0.85	O
pound	O
(	O
389g	O
)	O
for	O
the	O
WiFi	O
model	O
and	O
0.86	O
pound	O
(	O
393g	O
)	O
for	O
the	O
LTE	O
model	O
and	O
is	O
0.24	O
inches	O
(	O
6.1mm	O
)	O
thick	O
.	O
</s>
<s>
The	O
Z4	O
Tablet	B-Device
features	O
the	O
Snapdragon	B-Architecture
810	I-Architecture
processor	O
and	O
WQXGA	O
resolution	O
screen	O
.	O
</s>
<s>
It	O
was	O
announced	O
on	O
2	O
March	O
2015	O
in	O
a	O
press	O
conference	O
held	O
by	O
Sony	O
alongside	O
the	O
Sony	B-Application
Xperia	I-Application
M4	I-Application
Aqua	I-Application
during	O
the	O
2015	O
Mobile	O
World	O
Congress	O
in	O
Barcelona	O
,	O
Spain	O
.	O
</s>
<s>
The	O
Tablet	B-Device
Z4	O
succeeds	O
the	O
Xperia	B-Device
Tablet	B-Device
Z2	O
with	O
a	O
faster	O
64-bit	B-Device
processor	I-Device
,	O
an	O
improved	O
front	O
camera	O
and	O
a	O
higher	O
resolution	O
display	B-Device
for	O
brighter	O
colours	O
.	O
</s>
<s>
The	O
capacitive	O
IPS	O
LCD	O
display	B-Device
of	O
the	O
device	O
measures	O
10.1	O
inches	O
with	O
a	O
WQXGA	O
resolution	O
of	O
2560	O
by	O
1600	O
pixels	O
with	O
a	O
299ppi	O
density	O
.	O
</s>
<s>
Sony	O
claims	O
that	O
the	O
tablet	B-Device
's	O
display	B-Device
is	O
the	O
world	O
brightest	O
as	O
it	O
was	O
compared	O
with	O
other	O
leading	O
tablets	B-Device
.	O
</s>
<s>
The	O
tablet	B-Device
features	O
a	O
rear	O
camera	O
of	O
8.1	O
megapixels	O
capable	O
of	O
video	O
recording	O
at	O
a	O
resolution	O
of	O
1920	O
by	O
1080	O
pixels	O
with	O
Sony	O
's	O
Exmor	B-Device
RS	I-Device
sensor	O
and	O
16	O
times	O
digital	O
zoom	O
.	O
</s>
<s>
The	O
tablet	B-Device
weighs	O
389g	O
and	O
measures	O
1670mm	O
by	O
2540mm	O
by	O
6.10mm	O
,	O
making	O
it	O
50g	O
lighter	O
and	O
0.30mm	O
thinner	O
than	O
the	O
Tablet	B-Device
Z2	O
.	O
</s>
<s>
On	O
the	O
inside	O
,	O
it	O
features	O
a	O
64-bit	B-Device
Octa	O
Core	O
2.0GHz	O
Qualcomm	B-Architecture
Snapdragon	I-Architecture
810	O
processor	O
,	O
and	O
Adreno	B-General_Concept
430	I-General_Concept
GPU	O
in	O
addition	O
to	O
a	O
sealed	O
6000mAh	O
battery	O
,	O
3GB	O
of	O
RAM	O
,	O
32GB	O
internal	O
storage	O
and	O
microSD	O
,	O
microSDHC	O
,	O
microSDXC	O
support	O
up	O
to	O
128GB	O
.	O
</s>
<s>
For	O
connectivity	O
,	O
the	O
tablet	B-Device
is	O
NFC-enabled	O
,	O
has	O
Bluetooth	O
4.1	O
,	O
is	O
DLNA	O
certified	O
,	O
has	O
MHL	O
3.0	O
support	O
,	O
has	O
FM	O
radio	O
and	O
also	O
supports	O
LTE	O
.	O
</s>
<s>
The	O
Xperia	B-Device
Tablet	B-Device
Z4	O
is	O
NFC-enabled	O
,	O
which	O
can	O
be	O
used	O
with	O
NFC-enabled	O
accessories	O
such	O
as	O
speakers	O
or	O
for	O
low	O
value	O
financial	O
transactions	O
.	O
</s>
<s>
The	O
Xperia	B-Application
Z4	I-Application
Tablet	I-Application
runs	O
Android	B-Application
5.0.2	I-Application
Lolipop	O
with	O
Sony	O
's	O
custom	O
launcher	O
and	O
some	O
additional	O
applications	O
,	O
such	O
as	O
Sony	O
's	O
media	O
applications	O
(	O
Walkman	O
,	O
Album	O
and	O
Videos	O
)	O
.	O
</s>
<s>
As	O
with	O
most	O
Android	B-Application
devices	O
,	O
it	O
comes	O
preloaded	O
with	O
a	O
suite	O
of	O
Google	O
apps	O
.	O
</s>
<s>
The	O
tablet	B-Device
also	O
includes	O
PlayStation	B-Operating_System
4	I-Operating_System
Remote	B-Device
Play	I-Device
where	O
the	O
user	O
can	O
stream	O
their	O
PlayStation	B-Operating_System
4	I-Operating_System
games	O
to	O
the	O
device	O
.	O
</s>
<s>
The	O
device	O
is	O
sold	O
in	O
Wi-Fi	O
and	O
4GLTE	O
versions	O
,	O
although	O
not	O
all	O
versions	O
of	O
the	O
tablet	B-Device
may	O
be	O
available	O
in	O
some	O
countries	O
.	O
</s>
<s>
(	O
Some	O
countries	O
are	O
not	O
getting	O
the	O
LTE	O
tablet	B-Device
,	O
while	O
others	O
,	O
like	O
Malaysia	O
,	O
are	O
not	O
getting	O
the	O
Wi-Fi	O
only	O
model	O
.	O
)	O
</s>
