eSynic ESY431 Wii to HDMI Converter, 1080P/720P

The eSynic ESY431 Wii to HDMI converter is listed for Nintendo Wii and Wii U, sending audio and video over HDMI to a TV, monitor or projector. Its listing claims upscaling to 1080P and plug-and-play use without a separate power cable. Wii Mini is explicitly excluded.

At a glance

Listing claims upscaling to 1080P and also names 720P in the product title.
Claims to handle NTSC 480i and 480p, as well as PAL 576i, automatically.
Designed to carry audio and video through one HDMI connection.
Listing says no separate power is needed and an HDMI cable is included.
Compatibility is claimed for Nintendo Wii and Wii U, but not Wii Mini.

Price

£7.19Save 20%

Reference price: ~~£8.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Combines HDMI audio and video in one connection, avoiding a separate analogue audio lead.
No separate power cable is claimed, which may make setup simpler.
Listed compatibility with TVs, monitors and projectors gives several display options.

Technical specifications

9 specifications

Identity
Brand	eSynic
Model	ESY431

Connections and compatibility
Connector type	HDMI, WII
Compatible devices	Monitor, Projector, Television
Power plug type	No Plug

Physical details
Colour	Black
Weight listed	13 Grams

Origin and support
Country of origin	China
Product warranty	12 Months

What to know before buying

Listing details to confirm

The title names both 1080P and 720P, while the feature text describes output up to 1080P. Treat 1080P as a listing claim rather than a verified native Wii resolution. The listing says an HDMI cable is included but does not provide an explicit package inventory, so confirm the selected listing's bundle. Wii Mini is not compatible. NTSC and PAL mode support, plug-and-play operation and no separate power requirement are manufacturer claims, not independently verified.

Who is it for?

A good fit for

Wii or Wii U owners who need an HDMI connection to a compatible TV, monitor or projector.
Buyers seeking a compact converter that claims to pass audio and video through HDMI without a separate power cable.

Less suited to

Wii Mini owners.
Buyers who require independently confirmed output resolution or package contents.

eSynic ESY431 Wii to HDMI Converter, 1080P/720P · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 14 ratings

5 stars51%51%
4 stars20%20%
3 stars29%29%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no written customer feedback. Ratings are mixed, with five- and four-star ratings alongside a notable three-star share. This small sample cannot establish why customers rated the converter as they did or confirm its claimed compatibility, output or setup behaviour.

Frequently asked questions

Which consoles does the eSynic ESY431 support?

The listing claims compatibility with Nintendo Wii and Wii U. It specifically says the converter does not work with Wii Mini.

Does it output 1080P?

The title names 1080P and 720P, and the feature text claims upscaling to 1080P. The provided information does not independently verify the output, so treat that resolution as a listing claim.

Does it need a separate power supply?

The listing says no extra power is needed and describes the adapter as plug and play. This is a manufacturer claim.

Is an HDMI cable included?

The feature text says an HDMI cable is included, but no explicit package inventory is provided. Check the selected listing to confirm the bundle.