If I remove buyer's bias, I would say Samsung. My mom has had Samsung devices and they have always been excellent.
I currently have an LG phone and while I love it, I'm not sure it's the best line of products out there. It would be a tough call, because everyone makes a decision, however logical or objective they believe it to be, based on some kind of bias or subjectivity.
I think Samsung is a top contender. And if I include my own experiences, I would say Nexus is a great contender, as well. The Nexus 5 has been talked about long since its launch date years ago - people are still buying them or owning them, and for a phone that was economically priced yet did a lot of things flagships could at its time of release, was huge for Nexus.
So I'd say it's a tie between Samsung and Nexus.
Posted via the Android Central App