I use a Galaxy S (the first version), purchased 4 or 5 years ago, can't remember. Upgraded it to KitKat with a custom build (MacKay) a year ago, was happily usi

I use a Galaxy S (the first version), purchased 4 or 5 years ago, can't remember. Upgraded it to KitKat with a custom build (MacKay) a year ago, was happily using Froyo before that. I love it's small footprint and plastic back. It's kidproof, verified by my two test engineers here in various incidents. Changed it's battery once, lasts almost two days based on my usage. For the last three years, I'm trying hard to justify buying a new phone based on my use case and can't come up with a good reason. I shrinked my usage to email mostly. Twitter is so time consuming, I'm happy that my phone can't keep up with it's basic hardware requirements so I gave up using it 2 years ago. Same story with Facebook and other popular apps. Staying long on a not up-to-date hardware trims your excess device usage and makes it hard to have a reason for upgrade. I was about to buy Xperia Z3 Compact for its smaller size and long battery life but turned down by glass back and lack of physical home button. I guess I'll shop for a second hand Galaxy S if this one dies on me.