They are both widely popular music bands from different genres, eras and style. There is no such thing as "better" or "worse", it all comes down to personal taste and preferences.
Here are some distinctions between Green Day and Winger:
_Green Day_
- A punk-rock band formed in the 1980s,
- Known for their energetic live performance and fast-paced songs.
- Some popular songs include "Basket Case", "American Idiot", and "Wake Me Up When September Ends".
- _Winger_
- An American hair metal band formed in the 1980s.
- Known for their catchy melodies, soaring vocals, and flamboyant style.
- Some popular songs include "Seventeen", "Headed for a Heartbreak", and "Madalaine".
Ultimately, it is up to you to decide which band you prefer based on your own musical preferences.