Kim Ung-yong vs William James Sidis

Who Was the Greater Genius? A Complete Comparison

Kim Ung-yong
IQ210
Born1962
Originseoul, south Korea
Known ForHaving one of the biggest IQs in the world.
VS
William James Sidis
IQ250
Born1898
Died1944
OriginManhattan, New York City, U.S.
Known ForThe Animate And The Inanimate

About Kim Ung-yong

Read full biography of Kim Ung-yong → · In-Depth Article →

About William James Sidis

American child prodigy

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The Verdict

Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Kim Ung-yong (IQ 210). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Kim Ung-yong or William James Sidis?

Kim Ung-yong had an estimated IQ of 210 while William James Sidis had an estimated IQ of 250.

What is each genius known for?

Kim Ung-yong is known for: Having one of the biggest IQs in the world.. William James Sidis is known for: The Animate And The Inanimate.

Are both considered geniuses?

Yes. Both Kim Ung-yong and William James Sidis are universally regarded as among history's greatest intellects.

Full Profile: Kim Ung-yongFull Profile: William James Sidis

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