- APS-C 368.2mm2
- 14.6 megapixels
- ISO 100 - 3200
- Go in depth with our full Pentax K20D Review.
- See real-world photos taken with the K20D.
- 35mm 855.6mm2
- 24.3 megapixels
- 35.00mm (35mm eq.)
- Go in depth with our full Sony RX1R Review.
- See real-world photos taken with the RX1R.
- Succeeded by the Pentax K-7
- Compare K20D vs K-7
- Succeeded by the Sony RX1R II
- Compare RX1R vs RX1R II
- Compare PENTAX K-7 vs SONY RX1R II