Default Embeded Sensors

Hi,

I'm curious to know wich sensors are embeded into your Tegra Note.

I've read on the web the TN has proximity sensor. But mine not. So I'm asking if it's normal or not or if it' a fail?
Or if it's manufacturer dependent. My TN is branded Zotac.
Device I own : HTC Desire, LG P990 (O2X)(Tegra 2), Sony Xperia SP, Sony Xperia Z, HP Slate 7+ (Tegra3), Nvidia Tegra Note 7 (Tegra 4),...