- APS-H 525.5mm2
- 10.1 megapixels
- ISO 100 - 3200
- Go in depth with our full Canon 1D Mark III Review.
- See real-world photos taken with the 1D Mark III.
- 35mm 860.4mm2
- 16.2 megapixels
- ISO 100 - 12,800
- Go in depth with our full Nikon D4 Review.
- See real-world photos taken with the D4.
- Succeeded by the Canon 1D Mark IV
- Compare 1D Mark III vs 1D Mark IV
- Compare Canon 1D Mark IV vs Nikon D4