It was closer to six years if I crunch the numbers. It was the original iPhone SE. It was getting a little loose towards the end. But those models weren’t built quite as well as the 5S was. I had both.
I am pretty careful with my stuff. Going as far as to only putting my phone in my left pocket because there’s no metal rivet on that side of most jeans. I also probably only dropped the phone three or four times over that six year span. I don’t use the case, I’m just very careful. I won’t even pull it out if I feel I’m in a risky situation where I could drop it.
Even five years is a lot longer than any of my android phones lasted with daily use. I had the Motorola Droid, the HTC Thunderbolt, and the Samsung GS3, among others. I think you would be lucky to get 2 to 3 years out of those. I’m not sure what would go first, your OS support, or the cheaper hardware that they use in general. I had the best experience with Samsung in the Android market.