Sirui sniper 16mm f 1 2 vs sony e 15mm f 1 4 g?

Here is what the site says about that.

From Sony E 15mm f/1.4 G: Sony E 15mm f/1.4 G: A prime lens by Sony for APS-C cameras, 15mm f/1.4. Specs - Maker: Sony - Focal length: 15mm (prime) - Maximum aperture: f/1.4 - Made for: APS-C sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E): like 22mm on full frame; f/1.4 gives about the depth of field of f/2.1 there. - On the larger-sensor bodies of Sony E: ...

From Sirui Sniper 16mm f/1.2: Sirui Sniper 16mm f/1.2: A prime lens by Sirui for APS-C cameras, 16mm f/1.2. Specs - Maker: Sirui - Focal length: 16mm (prime) - Maximum aperture: f/1.2 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 24mm on full frame; f/1.2 gives about the depth of field of f/1.8 there. ...

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