I love the iPhone 6s, even in 2019!
This iPhone may just be my favourite model of all time. It’s the first iPhone to really remain useable and relatively quick even all these years later!
The A9, 2GB of RAM, and NVMe storage system really helped futureproof this phone.
The 6s came with several features that were later used in the 7 and 8 such as the Taptic Engine, 3D Touch, 4K rear camera, dual stream 2×2 MIMO WiFi support, second gen Touch ID, 2GB RAM, NVMe storage system, etc.
This is really the point where iPhones became fast enough.
I originally decided to upgrade to an 8 Plus when they first came out, however, I’ve decided to stick with the 6s as it’s just too good of a phone. Fully supported on the latest iOS version with almost every feature, good performance, fast Touch ID, respectable camera. Great phone for those on a budget.