- 35mm 855.6mm2
- 24.3 megapixels
- ISO 100 - 25,600
- Go in depth with our full Sony A99 Review.
- See real-world photos taken with the A99.
- 4/3 224.9mm2
- 16.1 megapixels
- ISO 200 - 25,600
- Go in depth with our full Olympus E-M1 Review.
- See real-world photos taken with the E-M1.
- Succeeded by the Sony A99 II
- Compare A99 vs A99 II
- Succeeded by the Olympus E-M1 II
- Compare E-M1 vs E-M1 II
- Compare SONY A99 II vs OLYMPUS E-M1 II