micromax infinity

I am looking a for a budget tablet below 6K INR and found the following of my interest. They are: 1) Byond MI3 2) Micromax P275 Infinity 3) HCL ME U1 4) Ambrane AC-7 I am interested in Byond MI3 because it has got 1 gb ram and a 1.2 Ghz processor along with some kind of graphics...