- 4/3 224.9mm2
- 12.3 megapixels
- ISO 200 - 12,800
- Go in depth with our full Olympus E-P3 Review.
- See real-world photos taken with the E-P3.
- APS-C 361.2mm2
- 25.7 megapixels
- ISO 100 - 1,600,000
- Go in depth with our full Pentax K-3 III Review.
- See real-world photos taken with the K-3 III.