- APS-C 328.6mm2
- 10.1 megapixels
- ISO 100 - 1600
- Go in depth with our full Canon XTi Review.
- See real-world photos taken with the XTi.
- 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 Canon XSi
- Compare XTi vs XSi
- Succeeded by the Pentax K-7
- Compare K20D vs K-7
- Compare CANON XSI vs PENTAX K-7