I never had a Nexus phone but my husband has a Nexus tablet. It's about 4 years old, I think, yet he was able to put Marshmallow on it last year and it still works very well. In fact he let me borrow it a few times and I've always liked it. But it's the one hand me down he won't hand down to me, darn it! I wish he had bought me one back in the day. I asked him to but he said I was better off going with an iPad Air. He offered me a choice and back then I was pretty stuck on my iPhone and my gigantic iPad, so I hesitated to turn down an iPad for something I didn't know very well, especially when he was talking me out of it.