Sony PlayStation 4 VS Micorsoft Xbox One

Feature	PlayStation 4	Xbox One	Wii U
Price	$399.99 [1]	$499.99 [2]	$349.99 / 299.99
Optical Drive	Blu-ray/DVD [3]	Blu-ray/DVD [4]	25GB Optical Disc (Proprietary)
Game DVR	Yes [5]	Yes [6]	No
RAM	8GB GDDR5 [7]	8GB DDR3 [8]	2GB DDR3 [9]
CPU	Single-chip x86 AMD "Jaguar" processor, 8 cores [10]	8 Core Microsoft custom CPU[11]	Multi-Core PowerPC "Espresso" CPU [12]
Storage	500 GB Hard Drive (user removeable)[13]	500 GB Hard Drive (non-removeable)[14]	8GB or 32GB Flash
External Storage	TBA	Yes, USB [15]	Yes, USB
Cloud Storage	Yes [16]	Yes [17]	No
Play As You Download	Yes [18]	Yes [19]	No
Account Access from Multiple Consoles	Yes [20]	Yes	No
Mandatory Game Installs	No [21]	Yes [22]	No
Required Internet Connection	No [23]	Yes but ONLY for the system's mandatory day one update. [24][25]	No
Used Game Fee	No [26]	No [27]	No
Digital game sharing or gifting	No	No	No
Backwards Compatibility	None [28]	None [29]	Yes, Wii
Cross Game Chat	Yes [30]	Yes [31]	No
Motion Control	DualShock 4, PlayStation 4 Eye (not included), PlayStation Move (not included)	Kinect 2	Wii Remote, Wii U GamePad (included)
Second Screen	Vita (not included) [32] Playstation App[33]	SmartGlass (not included) [34]	Wii U GamePad (included)
Voice Commands	TBA	Yes [35]	No
Subscription Service	PlayStation Plus[36]	Xbox Live [37]	No
USB	USB 3.0 [38]	USB 3.0 [39]	USB 2.0
Live Streaming	Yes	Yes	No
Reputation Preservation	Trophies will be ported	Achievements will be ported[40]	N/A
Web Connection	Gigabit Ethernet, IEEE 802.11 b/g/n [41]	Gigabit Ethernet, IEEE 802.11 b/g/n WiFi [42]	Gigabit IEEE 802.11 b/g/n WiFi, LAN via USB dongle
BlueTooth	Bluetooth 2.1 (EDR)[43]	No*	Bluetooth 4.0 Support[44]
A/V Hookups	HDMI out (4K Support [45]) Optical output[46]	HDMI input and output (4K support), Optical output[47]	HDMI out, Component/Composite out
Region Locked	No	No [48]	Yes

Microsoft Xbox One is using BLUE-RAY!

Some of the games' quality for Xbox 360 were worse compare to the PlayStation 3.

For Example, the Final Fantasy XIII, it is 720p resolution on PlayStation 3 and 576p resolution on Xbox 360.

Also, the game is compacted into 1 blue-ray on PlayStation 3 and 3 DVD on Xbox 360.

By using the Blue-ray, Xbox One can provides better gaming quality.

Sources:

http://www.ign.com/wikis/xbox-one/PS4_vs._Xbox_One_vs._Wii_U_Comparison_Chart

http://gamer.blorge.com/2010/03/06/xbox-360-version-of-final-fantasy-xiii-disappointing-and-sub-par/

*I am a Sony PlayStation 4 fan! ^^