With all these companies honing in on bringing HD capabilities to handsets, we were beginning to wonder when someone would step up and lend a hand on the audio front. Thankfully, both Dolby and SRS Labs have come forward at Mobile World Congress to announce separate enhancements to mobile audio, so we'll touch on the former first. Dolby Mobile, hailed as an "audio processing technology platform that brings rich, vibrant surround sound to music, movies, and television programs on mobile phones and portable media players," is available as we speak on the FOMA SH905i and FOMA SH905iTV in Japan, but will hopefully float out to other handsets in due time. As for SRS Labs, it's boasting its own SRS CS Headphone technology, which reportedly "takes stereo or surround encoded 2-channel audio and processes it using an ultra-low-power Circle Surround decoder to create 5.1 highly accurate channels." Granted, we're still wondering exactly how 5.1 channels make their way though stereo earbuds, but we'd be up for a listen, regardless.

Read - Dolby Mobile
Read - SRS CS Headphone technology

Believe us, we've seen "surround sound" get put in places it was never meant to be, and while the likes of headphones, laptops, and even PDAs have yet to be spared as companies try anything to attract attention to their presumably lackluster offerings, the mobile phone doesn't typically see such desperate measures -- until now, of course. While minor gimmicks are fairly commonplace on humdrum overseas handsets, a mysterious Hong Kong-derived smartphone (another snap after the jump) purports to rock 7.1 audio right on the device itself, and by the looks of things, it's not lying. Of course, there will be absolutely no separation of channels with this thing, and we've got to believe that there's a few wires crossed within giving off a more matrixed wall of sound in reality. The rest of the specs (if they're to be trusted) include a 3.5-inch QVGA touchscreen, Bluetooth, two-megapixel camera, a microSD slot, and a transparent protective lid, and please, shut off that little voice that's urging you to ponder about where to find and purchase this hunk, alright?

[Via JustAMP, thanks Wigald]