What To Know
- The Nikon D90 has a 11-point autofocus system, while the Sony A7 has a 25-point autofocus system.
- The Nikon D90 can record video at a maximum resolution of 1280x720p at 24 fps, while the Sony A7 can record video at a maximum resolution of 1920x1080p at 60 fps.
- The Nikon D90 is a relatively affordable camera, while the Sony A7 is a more expensive camera.
The Nikon D90 and Sony A7 are two popular DSLR and mirrorless cameras, respectively. Both cameras offer a range of features and capabilities, making them attractive options for photographers of all levels. However, there are also some key differences between the two cameras that can affect your decision-making process.
Sensor Size and Resolution
The Nikon D90 has a 12.3-megapixel APS-C sensor, while the Sony A7 has a 24.3-megapixel full-frame sensor. The larger sensor in the Sony A7 gives it an advantage in terms of image quality, particularly at higher ISO settings. However, the Nikon D90’s smaller sensor makes it more compact and portable.
Image Quality
As mentioned above, the Sony A7 has an advantage over the Nikon D90 in terms of image quality. The larger sensor in the A7 produces images with better dynamic range, color accuracy, and low-light performance. However, the Nikon D90 still produces very good image quality, and it may be more than adequate for many photographers.
Autofocus System
The Nikon D90 has a 11-point autofocus system, while the Sony A7 has a 25-point autofocus system. The A7’s more advanced autofocus system gives it an advantage in terms of speed and accuracy, especially in low-light conditions.
Burst Shooting Speed
The Nikon D90 has a burst shooting speed of 4.5 frames per second (fps), while the Sony A7 has a burst shooting speed of 5 fps. The A7’s slightly faster burst shooting speed gives it an advantage for capturing fast-moving subjects.
Video Recording
The Nikon D90 can record video at a maximum resolution of 1280x720p at 24 fps, while the Sony A7 can record video at a maximum resolution of 1920x1080p at 60 fps. The A7’s higher video resolution and frame rate give it an advantage for videographers.
Price
The Nikon D90 is a relatively affordable camera, while the Sony A7 is a more expensive camera. The price difference between the two cameras is primarily due to the A7’s larger sensor and more advanced features.
Which Camera is Right for You?
The Nikon D90 and Sony A7 are both excellent cameras, but they offer different features and capabilities. The Nikon D90 is a good choice for photographers who are looking for a compact and portable camera with good image quality. The Sony A7 is a good choice for photographers who are looking for a camera with excellent image quality, fast autofocus, and high-resolution video recording.
What You Need to Know
1. Which camera has a better dynamic range?
The Sony A7 has a better dynamic range than the Nikon D90.
2. Which camera has a faster autofocus system?
The Sony A7 has a faster autofocus system than the Nikon D90.
3. Which camera can record higher-resolution video?
The Sony A7 can record higher-resolution video than the Nikon D90.
4. Which camera is more affordable?
The Nikon D90 is more affordable than the Sony A7.
5. Which camera is more compact?
The Nikon D90 is more compact than the Sony A7.
