- APS-C 372.9mm2
- 10.2 megapixels
- ISO 100 - 1600
- Go in depth with our full Nikon D40X Review.
- See real-world photos taken with the D40X.
- 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.
- Succeeded by the Nikon D60
- Compare D40X vs D60
- Succeeded by the Pentax K-7
- Compare K20D vs K-7
- Compare NIKON D60 vs PENTAX K-7