Any information on the specs?

Does Mango OS run smoother than Android?

Does that give it the same dual OS functionality the DX220 has?

Is there a way to rearrange the order in which songs appear in a play list?

I haven't, but I'm salivating at the mere thought of such a device. Is it portable? Note: In my case, "portable" means "it has a battery".

Its output power, according to Linsoul's product page, is 4.2VRMS, which is equivalent to most desktop gear. Needless to say, you won't have any problems driving your LCD-I4.

I'd reckon it'd be one that terminates in MMCX. Jokes aside, cables don't make a difference. Here's a reasonably-priced cable. And here's a less reasonably-priced one, but it's made of silver, if that's what you're into.

I've yet to ever see a well-measuring R2R DAC implementation, let alone a reasonably-priced one.

Bloom Audio says that "999 units are being made worldwide". Are they referring to the first batch or is that the actual full extend of the production run?

The rest basically means that it outperforms pretty much everything else on the market.

There's a set of measurements on ASR.

The N8's primary function is the tube gimmick, and I heard some users say that the solid state section seemingly got neglected in favour of it, so the N8 would be pretty much the furthest thing from "a sound where your headphone sounds where it should sound without adding something", because the...

This looks a lot nicer than the D90.

That's great! I originally thought the smaller of the two outputs was 2.5mm, but this device having 4.4mm makes it a far more viable choice than I originally thought it would be.

This little thing has a pentaconn output?