<s>
The	O
Samsung	B-Application
Galaxy	I-Application
Fit	I-Application
S5670	O
is	O
a	O
smartphone	B-Application
manufactured	O
by	O
Samsung	B-Application
that	O
runs	O
the	O
open	O
source	O
Android	B-Application
operating	I-Application
system	I-Application
.	O
</s>
<s>
It	O
was	O
announced	O
at	O
the	O
2011	O
Mobile	O
World	O
Congress	O
as	O
one	O
of	O
four	O
Samsung	B-Application
low-end	O
smartphones	B-Application
,	O
along	O
with	O
the	O
Galaxy	B-Application
Ace	I-Application
,	O
Galaxy	B-Application
Gio	I-Application
and	O
Galaxy	B-Application
Mini	I-Application
.	O
</s>
