Voici les caractéristiques techniques de la WiiU, comparées avec les concurrentes :

Wii-U
Launch Price: TBA
Console Dimensions: 45 x 165 x 255mm
Connectivity: HDMI, component, S-video, composite, four USB 2.0 ports and is backward compatible with all Wii accessories and controllers
Features: IBM Power-based multi-core processor
Interface connectivity: 6.2″ 16:9 touch-screen on controller as well as a Power button, Home button, +Control Pad, A/B/X/Y buttons, L/R buttons and ZL/ZR buttons. It includes a built-in accelerometer and gyroscope, rumble feature, camera, a microphone, stereo speakers, a sensor strip and a stylus
Supported formats: 1080p, 1080i, 720p, 480p and 480i

Playstation 3 – 360GB Slimline
Launch price: £269.99
Console Dimensions: 325 x 98 x 274mm
Processing Power: Cell Processing unit with PowerPC based core
Connectivity: AV Output, HDMI, USB 2.0, Optical Audio, Ethernet
Features: Blu-Ray Drive, Nvidia RSX Graphics, Cell Processor, Built in Hard-drive, Built in Wifi
Interface connectivity: USB / Bluetooth Controllers, Playstation eye / Move controllerSupported Formats: 1080p, 720p, 480p 1080i and 576i

Xbox 360 250gb Slimline
Launch Price: £199.99
Console Dimensions: 270 x 75 x 264mm
Connectivity: AV, HDMI, Optical Audio, USB 2.0
Features: Built in Wifi, 45 nanometer integrated CPU and GPU, ‘,Whisper quiet system’, built in hard-drive,
Interface connectivity: USB/Wireless controllers, Kinect Camera
Supported Formats: 1080p, 720p, 480p 1080i and 576i
Processing Power: Customized IBM PowerPC CPU with 3 dual-threaded cores

http://www.randomprodinc.com/wii-u-specs-comparison/