This is a concept design of Acer Android Phone by Taiwanese designer Dan Hsu. As the picture shows, the concept has two upturned chins (one at top, one at bottom) the bottom chin can be used to display time.
The device is very thin, maybe 7mm in thickness and it has a discretely integrated camera at the back. I can’t seem to spot the LED flash, but I’m sure it’s there. This Acer concept is pictured in white, pink and blue. To me this looks like a 4.3 inch smartphone, that I suppose has the Nvidia Tegra 3 CPU inside and a 720p resolution (my speculations). There’s also a lower end device, with a 5 megapixel camera, shown as the last picture below. This is also an Android model, with 4 capacitive buttons and a smaller screen, maybe 4 inches.
The interface seems customized, actually so much that I’m starting to doubt it’s even Android. The case of the lower end handset looks very cool, with those bright blue stripes at the back and front. While the high end Acer concept phone reminds me of the Fujitsu phones I’ve seen at MWC 2012, the lower end one makes me think of Alcatel for some reason. What do you think?