Is the Wii U a Portable System Like the Nintendo 3DS?

Nintendo's Wii U GamePad sure looks like a portable game system, but looks are deceiving in this case.

Nintendo Sets Date for Wii U, 3DS eShop Shutdown

Nintendo Announces the Shut Down of 3DS and Wii U eShop

Nintendo Wii U review - The Verge

5 Reasons Why Nintendo Switch Is Much Better Than Wii U – Scout

C Stick for enhanced controls; Built in amibo compatibility and NFC support Faster processing power than Nintendo 3DS and Face tracking 3D Plays all

Nintendo New 3DS XL - Black

Nintendo's Wii U and 3DS online services will shut down in April

Wii U - Wikipedia

New Nintendo 3DS XL review, Handheld gaming console

Nintendo 3DS, Features, Hardware