Sony has released their ultimate FAQ list for their upcoming PlayStation 4, revealing restrictions the next-gen console has that may upset some gamers.

One of the biggest restrictions the PS4 has is the console will not be compatible with external hard drives to expand their storage.

"PS4 is equipped with a 5400 RPM SATA II hard drive. Users can choose to install a new hard drive so long as it complies with these standards, is no thicker than 9.5mm, and is larger than 160GB," Sony said in the PlayStation FAQ. 

Another restriction for the PS4 has to do with the PlayStation Vita and the Remote Play.  If you do not have access to a wireless network, you will not be able to play.  There is no option for Remote Play with 3G.

"We strongly recommend that Remote Play be used within the same WiFi network where PS4 is connected," Sony explained. "We also recommend that PS4 be connected to the local area network via an Ethernet cable, that a router suitable for gaming be used, and that the PS Vita system be within close proximity of the WiFi access point so that the connection is free of interference."

There are also a few features that were supposed to be available on the PS4 but will no be available on the Nov. 15 console launch.  These features are list below:

1.  Share controller via the internet to assist a friend

2.  Suspend/Resume mode

3.  Wireless Stereo Headsets support

4.  Wireless Stereo Headset

5.  Pulse Wired Stereo Headset

6.  Pulse Wireless Stereo Headset Elite Edition

However, there will be a system software update available for download the day of the PS4's release.  Check out what the update will entail here.

Will you be purchasing a PS4 or Xbox One, or are you holding off a bit until the inevitable bugs are worked out?  Leave your thoughts in the comments section below!