Ah I hadn't actually noticed the size distinction when I posted this. Slightly disappointing but thanks.

So am I understanding that right that you can plug a standard portable hard drive (that draws it's power over the USB connection) into the iBasso DX100's micro USB port and control the file storage system i.e. play music off it, using the iBasso interface?   Are there any other DAPs that...

A lot of DAPs around right now seem to support sd cards of various sorts (android phones to iBasso etc..) but most say only up to 32gb or sometimes 64gb. Since there are already 128gb sdxc cards available and the standard allows for up to 2tb cards to be produced in the next few years I'm...