- APS-C 368.2mm2
- 16.2 megapixels
- ISO 100 - 6400
- Go in depth with our full Nikon D5100 Review.
- See real-world photos taken with the D5100.
- 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 Nikon D5200
- Compare D5100 vs D5200
- Succeeded by the Olympus E-M1 II
- Compare E-M1 vs E-M1 II
- Compare NIKON D5200 vs OLYMPUS E-M1 II