content: I had an S4 running latest Lineage. It was usable, but was definitely starting to show it's age. The keyboard lagged on every keypress causing it to think I was swyping on the keyboard when I was just typing with 2 thumbs. Chrome took like 10 seconds to open. Games like clash had input delay of maybe half a second. I never had it new, but I had a Galaxy S3 and I remember that phone being very fast for it's time.