A variant of the Samsung Galaxy S II is coming.  The Samsung Galaxy Z, said to be an under-spec’d Galaxy S II, has just been revealed a little early by a Swedish telecom site.  The phone looks somehow similar to the more powerful Galaxy S II, sporting a polished metal home button and back cover.  The phone is be 9.5mm thin and weighs 135g. Instead of a 4.3 inch Super AMOLED display, the Galaxy Z’s display is only 4.2 inches and is of the Super Clear LCD variant.  The processor is still 1GHz dual-core but the make is not yet known.  The phone will run on Android 2.3 OS and will have Wi-Fi, GPS, FM Radio, 5MP camera with LED flash, HD video recording support, 8GB internal memory, and microSD card slot up to 32GB. Samsung Galaxy Z Specifications Android 2.3.3 Gingerbread processor 4.2-inch SLCD capacitive touchscreen at 480…