I've been using x3 for couple of days and found 1 serious bug in the latest firmware.   Occasionally, when playing musics (standard MP3 files) following sequence of button manipulation triggers freezing of the device: 1. While playing - Press Play/Pause button to stop playing 2. Press...

I think they've added high gain results - turned out to be 2.972 Vrms. Nice.

One of the biggest Korean portable audio gear community posted brief X3 measurement data using dScope III.   http://www.cdpkorea.com/zboard4/zboard.php?id=cool_review&no=353 (mostly graphs, so language won't be a problem)   It does not outperform IRIVER's AK series, but still shows...

Quote: Actually, SOC is not a dual core as we find from Smartphones. It's a combination of 1 CPU and 1 GPU/VPU, similar to what iRiver's AK100/120 is being powered by.   http://en.ingenic.cn/product.aspx?ID=58