We have already reported that Samsung is working on new Galaxy Tab tablets. It is expected that these tablets are going to have displays with 4:3 aspect ratio instead of the 16:9 aspect ratio that Samsung has stuck with in the past. According to information obtained through the import tacking website Zauba the new Galaxy Tab 5 may also have a 4:3 aspect ratio. The import tracker picked up on a new Galaxy Tab 5 model imported into India and it seems to have a 9.7-inch display, similar to the screen size of Apple's iPad, which also has a 4:3 ratio.
SM-T555 is the model number for a Galaxy Tab 5 that has surfaced from Zauba. It has been imported in India for testing and evaluation purposes only for the possibility exists that it might be a prototype.
Its possible to have a 9.7-inch diagonal display with a 16:9 aspect ratio so Samsung could go either way.