Fleshing out its Navigator product lineup, Yukyung has just announced the Viliv X7 GPS. Similar to the recently released X2, the X7 expands the screen size to 7 inches (800×480 pixels) but keeps the 4Gb and 8Gb flash NAND memory options.

The X7 also comes with a rear-view camera, SD/SDHC slot, DMB tuner and TPEG support for real-time traffic alerts. Supported file formats haven’t been specified, but are probably the same as the X2’s (DivX, XviD, MPEG1/2/4, WMV 7/8/9, MP3, WMA, OGG, WAV, JPEG, GIF, PNG, BMP, TIFF, WMF, Flash, HTML and MS Office documents. Hey, it’ll even do karaoke.

Pricing is 549,000 won for the 4Gb ($595) and 629,000 won for the 8Gb ($682).