Icon or illusion? The 7-inch Iconia B1-721 is Acer's new contribution to the tablet market's 200 Euro (~$275) price class. Its driving force is a 1.3 GHz Mediatek MT8312 alongside an integrated Mali MP400 graphics chip. 1 GB of DDR3 RAM, 16 GB of flash storage and 3G wireless complete the package. But the display only offers 1024 x 600 pixels. Is that still enough for the tablet to hold its own in the entry-level class?