What is the Difference Between Nikon D3100 and D5000?

06/21/2025 • Matheus Moraes

The Nikon D3100 and D5000 are both DSLR cameras with some differences in terms of sensor, resolution, and features. Here are the key differences between the two models:

  • Sensor: Nikon D5000 has a 12.0MP APS-C (23.6 x 15.8 mm) sized CMOS sensor, while Nikon D3100 has a 14.0MP APS-C (23.1 x 15.4 mm) sized CMOS sensor.
  • Processor: Nikon D5000 features an Expeed processor, while Nikon D3100 features an Expeed 2 processor.
  • ISO Range: Nikon D3100 has a base ISO of 100 and can boost up to 12,800, while Nikon D5000 has a base ISO of 200 and can boost up to 6,400.
  • Video Recording: Nikon D3100 is capable of full HD (1920x1080p) video recording at 24 fps, while Nikon D5000 can only go up to 720p (1280x720p) at 24 fps.
  • LCD Screen: Nikon D3100 comes with a 3-inch LCD screen, while Nikon D5000 comes with a 2.7-inch swivel screen.
  • Bracketing: Nikon D5000 allows bracketing, while the D3100 does not.
  • Classification: Nikon D3100 is classified as an entry-level DSLR, while Nikon D5000 is classified as an upper-entry-level DSLR.

Considering the feature and price difference, the Nikon D3100 is generally considered a better buy than the D5000, offering superior performance in most aspects. However, the D5000 does have a swivel screen, which can be useful for video recording but is not as beneficial for still photography.

Comparative Table: Nikon D3100 vs D5000

Here is a table comparing the differences between the Nikon D3100 and Nikon D5000:

Feature Nikon D3100 Nikon D5000
Sensor Resolution 14.2 MP CMOS sensor with a 23.1 x 15.4 mm size 12.2 MP CMOS sensor with a 23.6 x 15.8 mm size
Image Resolution Native ISO range from ISO 100 to ISO 3200, expandable to ISO 100-12800 ISO range from ISO 200 to ISO 3200, extendable to ISO 200-6400
Video Recording Full HD (1920x1080p) @ 24 fps, 720p at 30, 25, and 24 fps, 424p at 24 fps Records video at 24 fps
Display 3-inch fixed LCD screen 2.7-inch swivel LCD screen
HDR Bracketing Does not allow bracketing Allows bracketing with Auto, Extra High, High, Normal, Low, and Off options
Class Entry-level DSLR Upper-entry-level DSLR
Shutter Speed Shoots 3 FPS (frames per second) N/A
Launch Price USD 599 USD 749
Launch Date August 2010 April 2009

The Nikon D3100 has a higher sensor resolution but a smaller ISO range compared to the Nikon D5000. The D3100 can also shoot Full HD video at a higher frame rate and has a slightly larger LCD screen, while the D5000 has a swivel screen and allows for HDR bracketing. Both cameras are classified differently, with the D3100 being an entry-level DSLR and the D5000 being an upper-entry-level DSLR.

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