Nintendo Switch versus Wii U in launch sales

The Wii U Is Nintendo's Slowest Selling Console Ever

Nintendo Switch has already outsold the entire Wii U run

Wii U News Nintendo Life

Wii - Wikipedia

Nintendo Switch Sales Sales Weaker than Wii in First Year - DFC Dossier

More Wii-U Re-releases Confirmed for the Nintendo Switch - eTeknix

Nintendo Switch growth continues as aging rivals Sony PS4 and Microsoft Xbox One stagnate – GeekWire

Nintendo Switch Sales Sales Weaker than Wii in First Year - DFC Dossier

Chart: Has Nintendo's Switch Passed Its Peak?

Nintendo Wii, Console and Games

How to Connect a Wii Remote: Simple Guide + Troubleshooting

Nintendo Wii Console, White Premium Bundle (Renewed) : Video Games

Nintendo Wii Console ASI/NTSC Version with Wii Sports, Motion Control Technology, Wireless Technology Powered By Bluetooth, White

Mario Party 8 - Nintendo Wii, Nintendo