Pentax k 3 mark iii vs pentax k 3 mark iii monochrome?

Here is what the site says about that.

From Pentax K-3 Mark III Monochrome: Pentax K-3 Mark III Monochrome: A DSLR by Pentax with a 25.7-megapixel APS-C sensor, announced in 2023. A K-3 Mark III whose sensor records only black and white. Specs - Maker: Pentax - Mount: Pentax K - Sensor: APS-C, 23.5 x 15.6mm, crop factor 1.5 - Resolution: 25.7 megapixels - Stabilisation: in the body - Announced: 2023 - Type: DSLR Focal lengths on it Lenses frame like 1.5 times their focal length on full frame: ...

From Pentax K-3 Mark III: Pentax K-3 Mark III: A DSLR by Pentax with a 25.7-megapixel APS-C sensor, announced in 2021. Specs - Maker: Pentax - Mount: Pentax K - Sensor: APS-C, 23.5 x 15.6mm, crop factor 1.5 - Resolution: 25.7 megapixels - Stabilisation: in the body - Announced: 2021 - Type: DSLR Focal lengths on it Lenses frame like 1.5 times their focal length on full frame: 16mm like 24mm, 23mm like 35mm, 33mm like 50mm, 57mm like ...

Quoted from this site's pages.