A good market for phones would include products aimed at lots of different bases, but unfortunately for FOSS phones we're not there yet. So my attitude is to support this phone, and hopefully move toward a world where there will be multiple FOSS phones with different feature sets.
you will get the specs of an high-end kitchen sink for the desired price of a Brondi.
It would be still hypothetical, but I would expect better (from my point of view) results than the currently available models.
There was a grocery or meal shipment start-up based in London that had all analyzed demand by studying their potential user-base, yet their product never took off. Their result: a lot of people said they would buy, but never did.
The market itself gives you the results you're asking for: Manufacturers are definitely studying and trying everything feasible, since this is such a saturated market.
What sells is where people's priorities are.
This is why people think big companies like Apple, Microsoft, Samsung, etc. are arrogant when they say they're making products we didn't know we needed until we got them. It's not arrogance; it's that their market research is infinitely superior to a simple poll.
With a poll, we're only constrained by our imagination. Real life has more constraints. The thing the big companies do: balance their research with real life.
It doesn't solve every problem that a removable battery solves, but it solves enough of those problems that you're unlikely to see much demand for a removable battery anymore.
And remember that engineering the removable battery means engineering for a couple extra mm in thickness for the battery enclosure, which isn't needed in a tools-only or soldered-in kind of deal.
But, this is the signature open and hacker-friendly phone! Sure removable batteries have fallen out of style in the mainstream, but this isn't a mainstream product.
For a given phone size, a replaceable battery require some additional space which means it will be smaller than a non-replaceable one.
I don't want to buy one or two additional battery to carry with me when I can get a battery that last a bit longer and that I can charge with any power bank. (mine or the one of a friend as there is no compatibility problems)
Users who want replaceable battery are niche in the niche.
The real question is, how many users want replaceable batteries, and is there enough overlap between that group and the audience for an OSS phone. I would imagine the overlap is significant, but without market research on the subject I don't know if I'm right.
1. Making the phone water and dust resistant is much easier without replaceable batteries
2. The manufacturers want to sell smartphones and replaceable batteries are probably the single feature which extends the lifetime of a smartphone the most
The first reason alone would be good enough for many consumers to give up on replaceable batteries but combined with the second reason we come to the situation we are currently in.
Things like wireless charging will likely come in subsequent iterations, but there's enough things to do already with the OS, software and the like.
If this sells enough, I am sure more things will be addressed in v2, but if we wait for the 'perfect' phone to buy one, there will likely never be a viable FLOSS phone. I pre-ordered to support the cause. If it's decent enough, I'd be happy.
A common scenario is you're on vacation and taking a bunch of pictures and using GPS. You could bring your tools with you, but changing your battery involves 10+ minutes of careful disassembly/assembly and you need some space to work. You want this to be "changing AA batteries in a toy" difficulty levels.
So yes, the procedure should be "idiot proof".
Some really small torx screws that can't fall out of their holes even when loose would be optimal. If they also shipped a little screwdriver that fits onto one's key chain I'd be more than happy with that solution.
I am Looking forward to the Librem 5 since a while, but those specs aren't particularly promising. In general, there are three features I am missing most often in today's smartphones:
1. Replaceable Battery (without tools)
2. SD-Card Slot
3. Wireless Charging
Sadly there are very few models which have all three features. Requiring tools to change the battery is okay if you want to replace an old one with a new one once in a while, but not if you are on vacation, using GPS all day long, and just want to quickly change it.