I still think Inter will be the favorite. but these two teams have quite equal strength. Juventus is quite strong with their defense. but they are less productive on the attack line. This is different from Inter, which this season has been very productive in scoring goals. Lautaro Martinez is the temporary top scorer with 12 goals.
However Juventus will play at home, and it will not be easy for Inter to beat Juventus at home. they will be quite solid. but the match could be a draw or Inter will be more dominant.
When facing Frosinone, to be honest, Inter looked quite overwhelmed because Frosinone's defense was very focused on Martinez, this is what made him unable to score even one goal even though there were several opportunities created. Inter is really in very good form, Inzaghi's effective strategy seems to be starting to emerge.
for Napoli, well their current performance is not as good as last season, Napoli clearly looks very dependent on Osimhen, Empoli's goal in the 91st minute was really bad luck for Napoli.