You asked
Sony nex 5t vs sony nex 6?
The two bodies look the same on this site. Both have a 16.1-megapixel APS-C sensor, use the Sony E mount, and have no stabilisation in the body. The only difference I list is the announcement year: the Sony NEX-6 came out in 2012, and the Sony NEX-5T in 2013. I don't have price or handling details to separate them further, so pick on those if they matter to you.
Since neither body has stabilisation, I'd stick to lenses marked OSS for everyday shooting. The Sony E 18-55mm f/3.5-5.6 OSS is a sensible all-rounder. For a faster constant aperture, try the Sigma 18-50mm f/2.8 DC DN Contemporary. For reach, the Sony E 55-210mm f/4.5-6.3 OSS is my pick.
Written by Claude from this site's pages.