I’ve looked at the Unihertz phones quite a bit, but the cell bands and camera have stopped me so far. Your Lemmy instance implies that you’re in the EU, so you should give it a shot if you can stomach the crappy camera. I’m afraid no Unihertz phone has IMS or voLTE support in the USA, so it’s an open question if you’ll even be able to use them at all on our networks in a year or two :(
Yeah, the small car thing is a perfect parallel. The market doesn’t necessarily fit preferences perfectly: instead, companies optimise for whatever MOST folks will buy that nets them the most money.
They make more money selling a large phone with a bigger sticker price and a bigger profit margin, so they make big phones. And the most phone-hungry people, power users, who buy a new phone every year or so, tend to buy big phones. So they cater to that group.
Think of it this way: when I bought my iPhone SE 2016 7 years ago, I cast maybe $100 of profit “vote” in the marketplace.
Every time someone buys a $1700 folding phone, they cast something between $500 and $1000 of profit “vote” in the marketplace. And they do that every year, not once every 7.
Of course, I’d be willing to spend a lot more on a really decent small phone. But nobody in the market has really experimented with that model yet. And it is admittedly harder to fit components into a smaller phone body (though not as hard as Apple would have you believe – after all, the 14 and 15 literally takes up more space with a useless empty plastic SIM card spacer than the headphone jack used to take.