What To Know
- The Nikon D90 boasts a 11-point autofocus system with 9 cross-type sensors, while the D3100 has a 11-point autofocus system with only 1 cross-type sensor.
- The Nikon D90 has a more robust build quality than the D3100, with a magnesium alloy body and a weather-sealed design.
- However, if you are looking for a more affordable camera with a good balance of features and a video recording mode, the D3100 is a solid option.
The Nikon D90 and D3100 are two popular DSLR cameras that have been widely used by photography enthusiasts. While both cameras offer a range of features and capabilities, they differ in several key aspects. In this blog post, we will delve into a comprehensive comparison of the Nikon D90 vs D3100, exploring their specifications, performance, and overall value to help you make an informed decision.
Sensor and Image Quality
The Nikon D90 features a 12.3-megapixel CMOS sensor, while the D3100 has a 14.2-megapixel CMOS sensor. While the D3100 has a slightly higher megapixel count, both cameras deliver excellent image quality with sharp details and vibrant colors. However, the D90’s larger sensor size (23.6 x 15.8 mm) provides better low-light performance and a shallower depth of field.
Autofocus System
The Nikon D90 boasts a 11-point autofocus system with 9 cross-type sensors, while the D3100 has a 11-point autofocus system with only 1 cross-type sensor. The D90’s more advanced autofocus system provides faster and more accurate focusing, especially in low-light conditions.
Burst Shooting Speed
The Nikon D90 has a maximum burst shooting speed of 4.5 frames per second (fps), while the D3100 has a burst shooting speed of 3 fps. This means that the D90 is better suited for capturing fast-moving subjects or sequences of action.
ISO Range
The Nikon D90 has an ISO range of 200-3200 (expandable to 6400), while the D3100 has an ISO range of 100-3200 (expandable to 12800). The D90’s lower native ISO allows for cleaner images at lower light levels, while the D3100’s higher expandable ISO allows for capturing images in extremely low-light conditions.
Viewfinder and LCD Screen
The Nikon D90 has a large and bright optical viewfinder with 96% coverage, while the D3100 has a smaller optical viewfinder with 95% coverage. The D90’s larger viewfinder provides a more immersive shooting experience, especially when using long lenses. Both cameras have a 3-inch LCD screen, but the D90’s screen has a higher resolution (921,000 dots) than the D3100’s screen (230,000 dots).
Video Recording
The Nikon D90 was released before the advent of widespread video recording in DSLRs, so it does not have a dedicated video recording mode. The D3100, on the other hand, has a full HD (1080p) video recording mode at 24 fps.
Build Quality and Weather Resistance
The Nikon D90 has a more robust build quality than the D3100, with a magnesium alloy body and a weather-sealed design. This makes it better suited for use in harsh weather conditions. The D3100 has a polycarbonate body and is not weather-sealed.
Price and Availability
The Nikon D90 was discontinued in 2010, while the D3100 was discontinued in 2014. Both cameras can be found used or refurbished for varying prices depending on their condition and availability.
Which Camera is Right for You?
The Nikon D90 and D3100 are both excellent cameras for photography enthusiasts, but they are suitable for different needs and budgets. If you prioritize image quality, low-light performance, and advanced features such as a fast autofocus system and weather resistance, the D90 is a better choice. However, if you are looking for a more affordable camera with a good balance of features and a video recording mode, the D3100 is a solid option.
Final Note: The Best Choice for Your Photography Journey
Ultimately, the best choice between the Nikon D90 and D3100 depends on your individual requirements and budget. Both cameras offer their own strengths and weaknesses, and it is important to carefully consider your needs before making a decision. By understanding the key differences between these two cameras, you can make an informed choice that will help you capture stunning images for years to come.
What People Want to Know
1. Which camera has a better autofocus system?
The Nikon D90 has a more advanced 11-point autofocus system with 9 cross-type sensors, providing faster and more accurate focusing.
2. Can I shoot videos with the Nikon D90?
No, the Nikon D90 does not have a dedicated video recording mode.
3. Which camera has a weather-sealed design?
The Nikon D90 has a magnesium alloy body and a weather-sealed design, making it better suited for use in harsh weather conditions.
4. Which camera is more affordable?
The Nikon D3100 is generally more affordable than the D90, especially when purchased used or refurbished.
5. Which camera is better for low-light photography?
The Nikon D90 has a larger sensor size and a lower native ISO, providing better low-light performance than the D3100.
