We mentioned yesterday that Samsung was boosting its range as we approach summer, but we didn't expect a launch of a device quite so soon.But the Samsung Galaxy Tab 3 is indeed here. Or at least, it will be in a matter of weeks. Samsung is looking at getting this new entry-level tablet on the market worldwide in May, with a 3G version following that Wi-Fi launch in June.The 7-inch tablet also has a screen resolution of 1,024x600 and a 1.2GHz dual-core processor, which puts it slightly behind the Google Nexus 7 on both counts. S Samsung needs to be pretty clever with its pricing to make a mark with this thing.The Tab 3 also has a choice of 8 or 16GB for the storage, a 3-megapixel camera on the back, a 1.3-megapixel unit on the front and Android 4.1 Jelly Bean, running alongside the Samsung TouchWiz interface.It's appeal, as we hinted above, is very much down to price. Bring it in cheap and it has a fighting chance. Price it higher than the Nexus 7 and you would worry for its chances in an increasingly busy sector of the tablet market.