You can connect a Wii to an HDMI input using a compact adapter or a converter. Here’s a simple approach:

1. Plug a Wii-to-HDMI adapter into the console’s AV output port.
2. Run a standard HDMI cable from the adapter to a TV HDMI input.
3. Switch your TV to that HDMI input.
4. If the adapter has a 720p/1080p switch, try both to see what looks best.

Some adapters include a 3.5 mm audio jack for headphones or speakers. If you prefer using the original AV cables, an AV-to-HDMI converter is another option. Picture quality can vary by TV and adapter, so small settings tweaks may help.

It depends on how you want to connect and what gear you already have:

• Wii-to-HDMI adapter: Plugs directly into the console’s AV port and outputs HDMI. It’s compact and typically the quickest setup.
• AV-to-HDMI converter: Uses the original composite (RCA) cable from the Wii and converts that to HDMI. Helpful if you already have the AV cable handy.

Features to consider include a 720p/1080p switch (for scaling), a 3.5 mm audio jack, and whether the device needs USB power. Either way, you’ll also need a standard HDMI cable to reach your TV’s input.

The Wii outputs an analog video signal and doesn’t have a built-in HDMI port. You’ll typically see two options:

• Composite (RCA): Yellow video plus red/white audio, included with many consoles.
• Component (YPbPr): Red/green/blue video plus red/white audio, available with a compatible cable.

To use an HDMI-only TV, you can add a Wii-to-HDMI adapter (direct to the console) or an AV-to-HDMI converter (using the composite cable). Many adapters offer scaling to 720p or 1080p to match modern TVs. Picture and audio results can vary with your TV settings, cable quality, and the specific converter used.

The Wii U includes an HDMI output, so the setup is straightforward:

1. Connect a standard HDMI cable from the console’s HDMI port to a TV HDMI input.
2. Switch the TV to that HDMI input.
3. Open the console’s system settings and choose a resolution that fits your TV (commonly 720p or 1080p).
4. Adjust audio settings if you want sound through the TV via HDMI or through other outputs.

If your display doesn’t have HDMI, a compatible converter may help bridge the connection. Visual quality can vary based on your TV, cable length, and settings, so minor adjustments may improve the experience.

Both connect a Wii to an HDMI input but take different paths:

• Wii-to-HDMI adapter: Plugs into the console’s AV port and converts directly to HDMI. It’s compact, simple, and often includes a 720p/1080p switch and 3.5 mm audio out.
• AV-to-HDMI converter: Uses the Wii’s composite (RCA) cable, then converts to HDMI. It can be useful if you already have AV cables or want a converter that also works with other AV devices.

Some converters need USB power. Image and audio performance can vary by setup, but both approaches can get the Wii onto an HDMI-only TV without modifying the console.