What To Know
- The Nikon D5100 uses a 11-point autofocus system, while the Nikon D90 features a 11-point autofocus system with cross-type sensors in the center.
- The Nikon D5100 has a burst rate of 4 frames per second (fps), while the Nikon D90 has a burst rate of 4.
- The D5100 is a better choice for photographers who prioritize image quality, video recording, and user-friendliness, while the D90 is a better choice for photographers who need a faster burst rate, more precise autofocus, and better low-light performance.
The Nikon D5100 and Nikon D90 are two popular entry-level DSLRs that have been praised for their performance, versatility, and affordability. While both cameras are capable of producing stunning images, they differ in several key aspects. In this comprehensive comparison, we will delve into the strengths and weaknesses of each camera to help you make an informed decision about which one is right for your photography needs.
Sensor and Image Quality
The Nikon D5100 features a 16.2-megapixel CMOS sensor, while the Nikon D90 has a 12.3-megapixel CMOS sensor. While the D5100 offers a higher resolution, the D90’s larger sensor (23.6 x 15.8 mm vs. 23.2 x 15.4 mm) translates to better low-light performance and dynamic range.
ISO Range and Noise
The Nikon D5100 has an ISO range of 100-6400, expandable to 25600, while the Nikon D90 has an ISO range of 200-3200, expandable to 6400. The D5100’s wider ISO range gives it an edge in low-light situations, but the D90’s lower native ISO and better sensor noise handling result in cleaner images at higher ISOs.
Autofocus System
The Nikon D5100 uses a 11-point autofocus system, while the Nikon D90 features a 11-point autofocus system with cross-type sensors in the center. Cross-type sensors provide more precise focusing, especially in low-light conditions. The D90 also has a dedicated AF-assist lamp, which can be helpful in dark environments.
Burst Rate and Buffer Size
The Nikon D5100 has a burst rate of 4 frames per second (fps), while the Nikon D90 has a burst rate of 4.5 fps. The D5100’s buffer size is 100 JPEGs or 16 NEFs, while the D90’s buffer size is 25 JPEGs or 14 NEFs. The D90’s faster burst rate and larger buffer size make it better suited for action photography.
Video Capabilities
The Nikon D5100 can record full HD (1080p) video at 24, 25, or 30 fps, while the Nikon D90 is limited to 720p (1280 x 720) video at 24 fps. The D5100 also offers more advanced video controls, including manual exposure and audio input.
Ergonomics and Handling
The Nikon D5100 is slightly smaller and lighter than the Nikon D90, making it more comfortable to hold and carry for extended periods. The D5100 also has a more user-friendly interface with a larger LCD screen and dedicated buttons for frequently used functions.
Price and Value
The Nikon D5100 was released in 2011 with a retail price of around $800, while the Nikon D90 was released in 2008 with a retail price of around $1,000. Today, both cameras can be found used for significantly less. The D5100 offers better image quality, video capabilities, and ergonomics, but the D90 has a better autofocus system and burst rate.
In a nutshell: Choosing the Right Camera
The Nikon D5100 and Nikon D90 are both excellent entry-level DSLRs that offer a wide range of features and capabilities. The D5100 is a better choice for photographers who prioritize image quality, video recording, and user-friendliness, while the D90 is a better choice for photographers who need a faster burst rate, more precise autofocus, and better low-light performance. Ultimately, the best camera for you depends on your specific photography needs and preferences.
Quick Answers to Your FAQs
Q: Which camera has a higher resolution?
A: The Nikon D5100 has a 16.2-megapixel sensor, while the Nikon D90 has a 12.3-megapixel sensor.
Q: Which camera has a better autofocus system?
A: The Nikon D90 has a more advanced autofocus system with cross-type sensors in the center.
Q: Which camera can shoot faster burst rates?
A: The Nikon D90 has a faster burst rate of 4.5 fps compared to the D5100’s 4 fps.
Q: Which camera has better video capabilities?
A: The Nikon D5100 can record full HD (1080p) video, while the Nikon D90 is limited to 720p (1280 x 720) video.
Q: Which camera is more user-friendly?
A: The Nikon D5100 has a more user-friendly interface with a larger LCD screen and dedicated buttons for frequently used functions.
