Leica summilux m 35mm f 1 4 vs voigtl nder nokton classic 35mm f 1 4?

Here is what the site says about that.

From Voigtländer Nokton Classic 35mm f/1.4: Voigtländer Nokton Classic 35mm f/1.4: A prime lens by Voigtländer for Full frame cameras, 35mm f/1.4. A compact fast 35mm with a soft, classic look wide open. Specs - Maker: Voigtländer - Focal length: 35mm (prime) - Maximum aperture: f/1.4 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, Canon RF, Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon ...

From Leica Summilux-M 35mm f/1.4: Leica Summilux-M 35mm f/1.4: A prime lens by Leica for Full frame cameras, 35mm f/1.4. A remake of Leica's 1960s design, soft and glowing wide open. Specs - Maker: Leica - Focal length: 35mm (prime) - Maximum aperture: f/1.4 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 35mm. Cameras it fits - ...

Quoted from this site's pages.