- 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.
- Succeeded by the Nikon D5200
- Compare D5100 vs D5200
- Compare NIKON D5200 vs LEICA Q2
Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.
Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.
You can learn more at our glossary entry.
Maximum effective ISO test data courtesy of DxO Mark.
Q test data on DxO Mark D5100 test data on DxO MarkSide-mounted tilt / swivel LCD screen; same sensor and processing as the Nikon D7000; good speed and battery life; in-camera HDR and filter effects; Full HD video capture with aperture control; audio levels control and external microphone jack.
AF-S lens mount doesn't offer autofocus with screw-drive lenses; popup flash isn't the greatest; no built-in wireless flash control; HDR function doesn't microalign source images.