Comparing the two fragrances…

Dior

Pani Walewska
Rouge Trafalgar
Ruby
Only in Rouge Trafalgar
Shared character
Both Rouge Trafalgar and Ruby feature a fruity and floral profile, sharing notes of musk, mandarin, patchouli, raspberry, and strawberry.
How they differ
Rouge Trafalgar contains a wide array of additional notes including grapefruit, rose (Bulgaria), pink pepper, woody notes, violet leaves, rose (Turkey), blackcurrant bud, cherry, blackcurrant, mandarin orange, red berries, and toffee apple. It is characterized by citrus, woody, fresh, sweet, cherry, musky, patchouli, and soft spicy accords. Ruby is distinguished by the addition of jasmine.
Who each suits
Rouge Trafalgar suits those who prefer a complex profile involving citrus, woody, sweet, and soft spicy elements. Ruby suits those who prefer a profile centered on fruity and floral notes with jasmine.
More Rouge Trafalgar comparisons
Only in Ruby