No. Obito is dead, and has been since the Kakashi arc.
Tobi is Madara Uchiha, one of the founders of the Uchiha clan and rival against the First Hokage. Before you (or other people) say "well shouldn't Madara be dead too?" remember that Hidan and Kakazu were immortal as well.
There's a lot more to explain than this, but Tobi is Madara Uchiha, no question.
Sources: I've read up to the latest manga chapter (470 something).
Tobi isn't obito and not madara.why,because it shows both his eyes when he versus the angel of death.also it shows madara reanimated when he versus the five kages in the mangas.
Tobi isn't Obito. He is Madara Uchiha
Obito is not Tobi. Madara Uchiha is Tobi. How many times must I tell you this, people?!
they only have the same last name, Tobi is madara uchiha, and obitio is... obito uchiha
Yes, Obito is evil. It was revealed in the Manga that Tobi was Obito.
no it is rumered that Tobi is madara uchiha in obito's body but no pein is not obito
Madara Is Not Tobi Madara Raised Obito And Trained Him & made Me Believe In Everything He Believed Tobi Just Wears A Mask Because Of The Huge Rock That Feel On Him Madara Isnt Alive.....Yet
Tobi is Madara Uchiha in Tobi's form!! Obito Uchiha is dead and completely unrelated besides the fact that he is an Uchiha too.
He isn't. Tobi is way too old to be Obito and knows too much about Madara's history
Yes it is true that Obito Uchiha is tobi as shown in Manga Chapter 599
Yes, Tobi is revealed to be Obito Uchiha in the manga series "Naruto." Obito takes on the persona of Tobi as part of his plan to manipulate events from behind the scenes.
Tobi and Obito are not the same person. Tobi is Madara Uchiha. It was confirmed by himself. He will be unmasked later in the series.
Probably. It was never stated in the anime that he knows Obito though.