Of the multiple articles I have read about both Django and 12 Years a Slave individually, Noah Berkatsky created an interesting juxtaposition about the portrayal of women and their narrative within the context of a male voice:

...Because when masculinity is the story, women are pushed to the sidelines. In Django, the main romance of the film is between Django and his white buddy; the second is between Django and the evil slave Stephen—and lagging far behind in third is the relationship between Django and his wife, who functions more as a prize than as a person. For its part, Glory barely has a female speaking role; like Django, all its energy goes into inter- and intra-racial male bonding.

12 Years a Slave though, doesn't present masculinity as a solution to slavery, and as a result it's able to think about and care about women as people rather than as accessories or MacGuffins. Other than Northup, in fact, the most vivid slave characters are female...

Full article at The Atlantic.

Please note that I am in so much TV show debt (with a full DVR and Hulu watchlist to prove it) that I have very little time to watch movies. I have not watched Django, as for 12 Years a Slave,  I will muster the strength to watch this film in theaters. I have some fancy influential blogger pals who still can not fully describe what they experienced when they attended the advanced screening, but I have read more than one post about the deeply profound impression the film makes.