Intuitive control for anyone using the physical motion of the main Wii Remote, which resembles a television remote control. Up to four Wii Remotes can be connected at once using wireless Bluetooth technology. The wireless signal can be detected within 10 metres of the console. Both the Wii Remote and Nunchuk include a three-axis motion sensor. The Wii Remote also includes a speaker, rumble feature and expansion port, and can be used as a pointer within 5 metres of the screen. The Wii Remote has a Power switch, +Control Pad, A Button, B Button, - Button, + Button, Home Button and 1 and 2 Buttons. The Nunchuk includes an analogue control stick and C and Z Buttons.

A single self-loading media bay will play single or double-layered 12-centimetre optical discs for the Wii console, as well as 8-centimetre Nintendo GameCube discs.

The Wii console boasts 512 megabytes of internal flash memory, two USB 2.0 ports and built-in Wi-Fi capability. A bay for an SD memory card will let players expand the internal flash memory. Design was optimised with state-of-the-art processing technologies that minimise power consumption, keep the console compact and enable the "sleepless" WiiConnect24 mode.

The Wii console features a compact design that will make it a natural addition to any television setup. It can be displayed either vertically or horizontally.

The Wii console can communicate with the Internet even when the power is turned off. This WiiConnect24 service delivers a new surprise or game update, even if users do not play with Wii. Users can connect wirelessly using IEEE 802.11b/g, or with a Wii LAN adaptor. Wii can also communicate wirelessly with Nintendo DS.

PowerPC CPU (code-named "Broadway"). Made with a 90 nm SOI CMOS process, jointly developed with and manufactured by IBM.

Four ports for classic Nintendo GameCube controllers. Two slots for Nintendo GameCube Memory Cards. An AV Multi-output port for the Wii Component AV cable, Wii RGB cable, or Wii AV cable.