New design, should be a bit smaller than slim.
The reason it went through ANATEL (A brazillian agency) is because of the Bluetooth and WiFi 802.11b/g support.
CECH-4011A, CECH-4011B e CECH-4011C models will be shipped with 16, 250 and 500 gb of HD, respectively.
Source: http://tecnoblog.net...ovo-ps3-anatel/