At a first glance, A-DATA’s MF4 seems to be just a regular portable music player with included support for MP3 and WMA audio files and a small digital display. However this device’s storage capacity of just 128 MB will not recommend it for the hardcore music fan if you wouldn’t take into consideration the included SD/MMC expansion slot. But when you think that with an extra memory card you can add up to 2 GB of storage capacity and you also get a card reader things might change.
Adding memory card slots in mobile devices proved to be a success as users can now increase the initial storage capacity of any product benefiting from this technology. I think the near future will bring even more such devices as including a card expansion slot is not at all expensive and the benefits it adds clearly surpass the cost.

Filed under Audio, Portable Media