HTC EVO V 4G / EVO 3D (CDMA)

I just purchased my EVO 3D on opening day. I love this phone as i've purchased the Hero & 4G and enjoyed my experience on those models. My question is, does anyone notice a difference in their screencolor being an off-white color? The reason I'm saying this is because i chose to keep my Hero & 4G phones and compared the screencolor to my 3D. Both my Hero & 4G have a crisp sharp white color whereas my 3D screencolor is an off-white. I'm bringing my unit to the store to compare with their display model and other employee models to see if it's just my model. If there's no difference on the other models, I'll at least know it wasn't a flaw with mine. But i was wondering if anyone else had their previous models to compare with their 3D? Btw, my display settings are at the max just like my other devices and there's no plastic film protector. Thank you for any input on this as I believe this phone rocks!