As all of them are IIITs they are known to have a similar level of curriculum. However, my cousins are currently studying at IIIT Lucknow and IIIT Bhopal. Their honest opinions state that IIIT Lucknow is the best choice among all of them because of the following reasons:
Although quality education is common in all of these IIITs, IIIT Lucknow holds an edge over the others. The points mentioned above may prove to be minor for some of you but for many people out there, these points matter a lot and might have cleared a lot of confusion in your mind.