- APS-C 369.7mm2
- 10.1 megapixels
- ISO 100 - 1600
- Go in depth with our full Canon 40D Review.
- See real-world photos taken with the 40D.
- 4/3 224.9mm2
- 12.1 megapixels
- Go in depth with our full Panasonic GF3 Review.
- See real-world photos taken with the GF3.
- Succeeded by the Canon 50D
- Compare 40D vs 50D
- Succeeded by the Panasonic GF5
- Compare GF3 vs GF5
- Compare CANON 50D vs PANASONIC GF5