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Reshiram vs Zekrom: which fits your team?

Neither has a base Speed or combined defensive-stat edge: both have 90 Speed and 320 combined HP, Defense and Sp. Def. base stats.

The biggest other base-stat difference is Attack: Zekrom leads 150 to 120. These figures describe base stats, not a guaranteed head-to-head winner; moves, abilities and battle format matter.

Both are weak to Ground, Dragon; choosing one over the other does not remove that defensive gap. Reshiram is weak to Rock, while Zekrom is not. Zekrom is weak to Ice, Fairy, while Reshiram is not.