By the way, N1 will be released within 5 days. Any doubt will be made clearly.
N1 is 2 in 1 design, which has the individual earphone amplifier section. It just as to put the earphone amplifier into the enclosure of a player.
These players you have mentioned has no individual earphone amplifier section. The amplifiers of these players you have mentioned are integrated with the main chip, or the earphone amplifier chip, which is very weak and with the average sound quality.
Up to today, there are only few companies in the world have to strength to put the individual earphone amplifier into the enclosure of the player. None of the companies you have mentioned has any models has such an design.
2 in 1 design is firstly created by Hisoundaudio in the world. And this strength make our players can be extremely compact with powerful out put power.
We hope these brands you have mentioned can have the tech to design the individual earphone amplifier with the player. Then you can have more choice.
Edited by hisound - 12/25/12 at 6:29am