According to the source, the phone beats the Galaxy S, but doesn't go into any specifics in regard to which areas. There is a picture included of the LG Star's chart topping performance in Quadrant, a program which compares the processing strength of various Android handset.
One of the pictures of the device reveals that the Star has an HDMI port at the top of the device, in addition to a power button and a 3.5mm audio jack.
The tipster apparently has two LG Stars at his disposal, and you can look at more pictures of the devices by heading to the source link below
Image from Phandroid