GoldenEye 007 will be released for DS on the same day as the Wii version.
The DS version of the Bond blaster is being handled by n-Space, the developers who are also behind the DS version of Call of Duty: Black Ops.
Activision only confirmed that the handheld version is in development after its appearance in a recent Nintendo release schedule. According to the company, the DS version is not a port of the N64 game, but a remake starring Daniel Craig and Judi Dench.
GoldenEye 007 will be released for Wii and DS before Christmas. You can read more about the Wii version here.