Cyran on 19 March 2016
My prediction is they release slim version with a couple additional upgrades that will only affect media and not gaming. I am predicting the following upgrades
HDMI 1.4 to HDMI 2.0a
Upgraded blu-ray drive to support 4K Ultra HD discs
Wifi 802.11N to 802.11AC
4k upscaling chip to upscale none native 4K media to 4K
All stuff they already have available in there blu-ray players or planning to in the near future, therefore their very little additional R&D costs to add to PS4.
