Nintendo Switch eclipses Wii U lifetime sales in Japan - Polygon

On target for worldwide mark by the end of March

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Nintendo Switch has already outsold the entire Wii U run

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Switch vs 3DS and Wii U in the US Sales Comparison - January 2021

In Less Than a Year, Nintendo Switch Passed Lifetime Sales of Wii U

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Japan: Nintendo Switch Outsells Wii U Lifetime Sales In Less Than A Year – NintendoSoup

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Analysis: Japan Buying More PS3, Less Wii

Arguably the best Life Is Strange game is coming to the Nintendo Switch for the first time - Nintendo Switch

Switch vs 3DS and Wii U Sales Comparison - February 2021

News - October, 2021