- 4/3 224.9mm2
- 10.0 megapixels
- ISO 100 - 1600
- Go in depth with our full Olympus E-420 Review.
- See real-world photos taken with the E-420.
- APS-C 332.3mm2
- 18.0 megapixels
- ISO 100 - 12,800
- Go in depth with our full Canon T4i Review.
- See real-world photos taken with the T4i.