<s>
The	O
Samsung	B-Device
Galaxy	I-Device
Tab	I-Device
4	I-Device
10.1	I-Device
is	O
a	O
10.1-inch	O
Android-based	O
tablet	B-Device
computer	I-Device
produced	O
and	O
marketed	O
by	O
Samsung	O
Electronics	O
.	O
</s>
<s>
It	O
belongs	O
to	O
the	O
fourth	O
generation	O
of	O
the	O
Samsung	B-Device
Galaxy	I-Device
Tab	I-Device
series	I-Device
,	O
which	O
also	O
includes	O
a	O
7-inch	O
and	O
an	O
8-inch	O
model	O
,	O
the	O
Galaxy	B-Device
Tab	I-Device
4	I-Device
7.0	I-Device
and	O
Galaxy	B-Device
Tab	I-Device
4	I-Device
8.0	I-Device
.	O
</s>
<s>
It	O
was	O
announced	O
on	O
1	O
April	O
2014	O
,	O
and	O
released	O
from	O
1	O
May	O
2014	O
along	O
with	O
the	O
Samsung	B-Device
Galaxy	I-Device
Tab	I-Device
4	I-Device
8.0	I-Device
.	O
</s>
<s>
Galaxy	B-Device
Tab	I-Device
4	I-Device
10.1	I-Device
was	O
released	O
with	O
Android	B-Application
4.4.2	I-Application
KitKat	I-Application
.	O
</s>
<s>
Samsung	O
customized	O
the	O
interface	O
with	O
its	O
TouchWiz	B-Application
UX	I-Application
software	O
.	O
</s>
<s>
Some	O
devices	O
only	O
run	O
up	O
to	O
Android	B-Application
5.0.2	I-Application
as	O
opposed	O
to	O
the	O
5.1.1	O
version	O
.	O
</s>
<s>
It	O
also	O
has	O
apps	O
from	O
Google	O
,	O
including	O
Google	B-Application
Play	I-Application
,	O
Gmail	B-Application
and	O
YouTube	B-Application
,	O
it	O
has	O
access	O
to	O
Samsung	B-Application
apps	I-Application
such	O
as	O
ChatON	B-Protocol
,	O
S	O
Suggest	O
,	O
S	B-General_Concept
Voice	I-General_Concept
,	O
S	O
Translator	O
,	O
S	O
Planner	O
,	O
Smart	O
Remote	O
(	O
Peel	O
)	O
(	O
WiFi	O
Version	O
Only	O
)	O
,	O
Smart	O
Stay	O
,	O
Multi-Window	O
,	O
Group	O
Play	O
,	O
and	O
All	O
Share	O
Play	O
.	O
</s>
<s>
The	O
device	O
is	O
available	O
in	O
WiFi-only	O
,	O
3G	B-Architecture
&	O
Wi-Fi	O
,	O
and	O
4G/LTE	O
(	O
carried	O
by	O
AT&T	O
and	O
Verizon	O
)	O
&	O
WiFi	O
variants	O
.	O
</s>
<s>
It	O
has	O
a	O
10.1-inch	O
WXGA	B-Device
TFT	I-Device
screen	O
with	O
a	O
resolution	O
of	O
1280x800	O
pixels	B-Algorithm
.	O
</s>
