Assuming a Switch TV does happen, no way is it going to be $100.
If you’re going to have a TV only Switch, then you need a controller. That’s $70-80 right there depending on if Nintendo decides to bundle the Joy Cons or the Pro Controller. Even if you take out all the portable aspects like the screen and the battery, there’s no way that Switch unit costs just $20-30 to manufacture.
Hardware Comparison Threads:
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Is Hardware Getting TOO Powerful?
Older Threads:
PlayStation/Xbox/Switch: 2022 Edition
PlayStation/Xbox/Switch Hardware Battle: 2021 Edition!
PlayStation 4/Xbox One/Nintendo Switch: 2019 vs. 2020
PlayStation 4/Xbox One/Nintendo Switch: 2018 vs. 2019
PlayStation 4/Xbox One/Nintendo Switch: 2017 vs. 2018
PlayStation 4: 2015 vs. 2016 vs. 2017