- Both are part of the sub-units NCT 127 and NCT U.
- Both were born in South Korea.
- Both were SM Rookies.
- Both are vocalists.
- Taeil was born in 1994 and Jungwoo in 1998.
- Taeil is a Gemini and Jungwoo is a Pisces.
- Taeil was born in Seoul whereas Jungwoo was born in Gunpo.
- Taeil debuted both in NCT U and NCT 127 before Jungwoo.
- They are part of the South Korean boy group NCT .
| To view the JungIl gallery, click here.