skyray kung and kunger!!!

hie guys need help on buying a Skyray kung,

just wondering will at 4x CREE xm-l t6 or 4x CREE xm-l u2 which is more powerful? they are almost the same price!!

SKYRAY 6500 Lumens 4x CREE XM-L U2 LED
http://www.ebay.com/itm/SKYRAY-6500-Lumens-4x-CREE-XM-L-U2-LED-Flashlight-Torch-4x-18650-Light-M4-Gray-/261243840717?pt=US_Flashlights&hash=item3cd358a8cd

+ SKYRAY 4 x CREE XML T6 LED +
http://www.ebay.com/itm/C9V-Black-6800LM-High-Power-SKYRAY-4-x-CREE-XML-T6-LED-Flashlight-Torch-3-Mode-/281195353099?pt=US_Flashlights&hash=item41788c940b

The U2 would be brighter if everything else was the same. It probably isn't though. I believe there are at least 3 different drivers for this light, and there's no way to know which one you'll get. There's also no way to know if you'll get a T6 or brighter U2 LED.

owh…so I guess it has to be my luck :frowning: ok I am ready to part with my $40 to try it out

This is the one I would be buying