I used to have silver only, but this time around it was hard, but I went SG for 3 reasons.
- Seamless Experience - I got this phone so I can do Augmented reality. The screen should blend in with the rest of the display and the borders. The silver has shiny stainless steel that really stands out too much.
- Camera Bumpout - The silver backing of my past iPhones have a small black circle for the camera, but the iPhone X camera take some up more space and is very black. It stands out too much on the Silver, with the black, it looks more uniform.
- Case / Oleophobic Glass - Cases will cover up a fingerprint vulnerable back. Glass that is oleophobic can also help with that.
If you're putting on a case, wouldn't that negate points 1 and 2?