I wanted this and it didn't exist, so now I use an iPhone 13 mini. I'll likely replace the battery on this a few times since rumor has it the mini model won't be continued. It's too bad that Apple is running entirely on the sales numbers of the mini itself for that decision, as since getting an iPhone 13 mini I've bought 3 of the newest model of macbook pro for members of my family, started using Apple TV+ and Apple Music, and bought myself some Airpods pro. Apple brought me into their ecosystem with this device so from my perspective it seems like it could be worthwhile for them to continue making it.
I think we will see the small phone format returning down the road under the SE brand instead. So a year or two from now a new SE that looks like today's 13 mini.
While the rumors themselves are usually pretty accurate, the interpretations and conversations around them remain pretty wild and emotional. Low sales numbers probably proved that the mini isn't the format that needs a refresh every single year and the 13 mini was unique because the 12 mini had a few weak points that needed addressing.
I think Apple has lately really had it's sh*t together when it comes to strategy and timing lately. They knew years ahead of time that the interest in the small format (in which you can reach across the entire screen with your thumb) would return as soon as everyone got used to and bored with big screens.
I also got a 13 Mini. It's a nice phone, but it feels very dense, especially with the magsafe case. I'm not sold on the experience coming from Android, but it seems like it's a case of learning workarounds.
In hindsight, I realised that I was coming from an Android phone a few generations back (Pixel 2) which I considered to be a reasonable size. Pixels have gotten about 10 mm longer over time. However now we have wall to wall screens, it's quite a difference. The iPhone Pro is the same form factor as a Pixel 2, for example, but is all screen. 6" seems doable for Android, but that's a lower bound.
I think what we all want is a Pixel 2 without the bezel. There are lots of phones with smaller OLED displays, but none without the bezel.
I've been looking at new phones since my Xperia Compact (XZ1) started having some issues, and iPhone seems to be the only choice. I just wish it had usb-c. By the way, did you consider to go with 12 instead of 13?
I'd give the iPhone 13 Mini a weak-recommend for small phone lovers coming from Android. It is truly the only option for small phones. (Well, small-ish. I actually find it a bit larger than I'd like, but it's acceptable.) But, iOS is a really significant downgrade from Android. It's usable, I've lived with mine for months, but I'm really hoping I can switch back to Android in the future. I've even considered just reselling the iPhone at a loss so I can switch back sooner, but it's hard because there are also no good Android options, so I haven't... yet.
I had the 12 mini and then paid a few bucks to upgrade to the 13 mini during a promotion at a local shop. The 13 mini battery life is better which I really appreciate since my phone is my GPS device when I'm in the backcountry without a charger.