It's Italian for the number four and also the name of a certain German auto, but Unnecto's latest device bearing that very moniker has little to do with either. In fact, the star feature of this low-end Android 2.3.5 handset, shown off on the CTIA 2012 show floor, is its ability to accommodate dual-SIMs. Yes, much like the touchscreen-only TAP that preceded it, this phone offers users with multiple lines the option to pack two SIMs -- full-sized and micro -- for easy account switching. Spec-wise, the 4-inch handset's no