If battery life is really important and you want 'plug&play', you might be better off buying a 2nd hand PSP with a couple of spare battery packs.
It's important, sure, but it's not the only thing I'd like :). I looked into the PSP, but the problem is that they're all heavily used, and you don't know what kind of condition they're in. You never know what might break and when. If I'd had one from the start, that would be a different story.
Just for the record, my old Nintendo DS looks perfect on the outside. I’ve taken pretty good care of it. But on the inside, there are issues with the buttons, and one of them no longer works at all.
Same goes for my cameras. On the outside, they’re all in great shape, but only I know the conditions they’ve had to endure. Rain, high humidity, heat, dust clouds, frequent burst mode shooting, and so on (never had the money for specialized weather-sealed gear, like the Nikon D4). In short,
never buy a used camera from a sports photographer :)
Or buy a different handheld that has the option to swap batteries,
Or a power bank. I have one, from the good old days when I used to photograph MTB competitions and share photos using my smartphone. There are no power outlets in the woods :) But that’s a slightly different way, I agree.
Btw, the Mangmi Air X, Trim UI Pro S and the Retroid Classic all have a 5000mAh battery-pack
These are good devices, thanks, but for various reasons, they aren't the best fit for me. When you're spending your own money, you want to get the best option, right? :) Battery capacity alone isn’t everything; the hardware that the battery powers is also important (as are the available software options that result from it). Since none of this is sold at the local store, where you can try it out for yourself or easily return or exchange it, I (and all of us, actually) have to make our choices by scouring specialized forums. I look primarily for negative feedback to draw some conclusions from it :) After all, all these devices have their own advantages; they’re generally the same and everyone is happy with them. But we'll just have to learn to live with their flaws or quirks. Or buy another device :)
With the latest gamesystem emulators you'll quite often have to adjust the settings for smooth(er) gameplay
Heh, it’s always been like that. I still remember the days when you had to go through all the plugins for ePSXe and manually write .bat files to run games in the M.A.M.E. emulator. :)
(I still think the command line is not the worst choice for configuring launch settings, since it doesn’t depend on the whims of the UI designer, who might very easily put some important setting in a some weird location in GUI)