Originally Posted by mbc07
LED strip is available only in Xperia S/U/P/SP as far as I know... Other Xperias has just a multicolored LED, like our Xperia M
XPERIA S light strip is...just a white light strip to assist with the three off screen touch buttons (menu, home,back) and does nothing with notifications.
The XPERIA S just has a small LED, whereas the XPERIA M has a wider notification light, but not width of the phone.
So the XPERIA M still has a bigger notification LED area than a lot of XPERIA phones.