My Y480 also got BT, but I always turn off....lol
Unless use my phone stream music to my Y480's speaker play.....
Added on August 12, 2012, 9:38 amHere's the spec list...

Lenovo Y580 FullHD 59-342479
Intel 3rd Generation Core i7-3610QM (2.3Ghz boost 3.3Ghz 1333 6MB Cache)
15.6" WLED FULL HD
8GB DDR3
1TB SATA HDD
BLU RAY™ COMBO DRIVE
Nvidia GeForce GTX 660M 2GB GDDR5
Gigabit Lan, Bluetooth 4.0, 2.0 HD Camera
SRS+JBL Speaker
6 in 1 Card Reader
USB: 2 x 2.0; 2 x 3.0
HDMI
2 Years Warranty (Parts & Labor, Carry In)
GENUINE WINDOWS® 7 HOME PREMIUM (64-bit)
Standard Carry Case (Lenovo Case Y480/Y580)
Thanks, I am going to get one next week.
Any best offer in town? I am considering removing the W7HP, but upgrade to include mSATA SSD.