- Both are part of NCT 127.
- Both were SM Rookies.
- Doyoung is Korean and Winwin is Chinese.
- Doyoung was born in 1996 but Winwin was born in 1997.
- Doyoung is an Aquarius and Winwin is a Scorpio.
- Winwin debuted in NCT 127 before Doyoung.
- They are part of the South Korean boy group NCT .
| To view the DoWin gallery, click here.