Nikon D7100 Vs Sony A77: Which Dslr Mirrorless Camera Is Better For You?
What To Know
- Both the Nikon D7100 and Sony A77 can record video, but the D7100 has a slight edge in terms of video quality and features.
- The D7100 has a slight edge in terms of image quality, autofocus performance, and video recording, while the A77 is more affordable and has a longer battery life.
- The Nikon D7100 has a faster and more accurate autofocus system than the Sony A77, with a 51-point autofocus system compared to the A77’s 19-point autofocus system.
The Nikon D7100 and Sony A77 are two popular DSLR cameras that offer a range of features and capabilities for photographers of all skill levels. In this detailed comparison, we’ll take a closer look at the key differences between these two cameras to help you decide which one is the best choice for your needs.
Sensor and Image Quality
Both the Nikon D7100 and Sony A77 feature APS-C sensors, which are smaller than full-frame sensors but offer a good balance of image quality and portability. The D7100 has a 24.1-megapixel sensor, while the A77 has a 24.3-megapixel sensor. In terms of image quality, both cameras produce sharp and detailed images with good color reproduction. However, the D7100 has a slight edge in low-light performance, thanks to its higher ISO range and better noise reduction.
Autofocus and Performance
The Nikon D7100 and Sony A77 both offer fast and accurate autofocus systems. The D7100 has a 51-point autofocus system, while the A77 has a 19-point autofocus system. Both cameras can focus quickly and accurately, even in low-light conditions. However, the D7100 has a slight advantage in continuous autofocus, which is important for shooting moving subjects.
Viewfinder and LCD Screen
The Nikon D7100 and Sony A77 both have optical viewfinders, which provide a clear and bright view of the scene you’re shooting. The D7100 has a pentaprism viewfinder with 100% coverage, while the A77 has a pentamirror viewfinder with 98% coverage. Both viewfinders are good, but the D7100’s viewfinder is slightly brighter and clearer.
The D7100 and A77 also have LCD screens that can be used for composing shots and reviewing images. The D7100 has a 3.2-inch LCD screen with a resolution of 1,229,000 dots, while the A77 has a 3.0-inch LCD screen with a resolution of 921,000 dots. Both LCD screens are bright and clear, but the D7100’s LCD screen is slightly larger and has a higher resolution.
Video Recording
Both the Nikon D7100 and Sony A77 can record video, but the D7100 has a slight edge in terms of video quality and features. The D7100 can record 1080p video at 60fps, while the A77 can only record 1080p video at 30fps. The D7100 also has a built-in stereo microphone, while the A77 only has a mono microphone.
Battery Life
The Nikon D7100 has a slightly better battery life than the Sony A77. The D7100 can take up to 950 shots on a single charge, while the A77 can take up to 530 shots. However, both cameras can be used with external battery grips to extend their battery life.
Price and Availability
The Nikon D7100 and Sony A77 are both available for purchase new and used. The D7100 is typically priced around $1,000, while the A77 is typically priced around $800. However, prices may vary depending on the condition of the camera and the retailer you purchase it from.
Which Camera is Right for You?
The Nikon D7100 and Sony A77 are both excellent DSLR cameras that offer a range of features and capabilities for photographers of all skill levels. The D7100 has a slight edge in terms of image quality, autofocus performance, and video recording, while the A77 is more affordable and has a longer battery life. Ultimately, the best camera for you will depend on your individual needs and preferences.
Wrap-Up
Whether you’re a seasoned photographer or just starting out, the Nikon D7100 and Sony A77 are both excellent choices for DSLR cameras. With their powerful features and capabilities, these cameras can help you capture stunning images and videos that will last a lifetime.
Top Questions Asked
Q: Which camera has a better sensor?
A: The Nikon D7100 has a slight edge in terms of sensor quality, with a 24.1-megapixel sensor compared to the Sony A77’s 24.3-megapixel sensor.
Q: Which camera has a faster autofocus system?
A: The Nikon D7100 has a faster and more accurate autofocus system than the Sony A77, with a 51-point autofocus system compared to the A77’s 19-point autofocus system.
Q: Which camera has a better viewfinder?
A: The Nikon D7100 has a slightly brighter and clearer viewfinder than the Sony A77, with a pentaprism viewfinder with 100% coverage compared to the A77’s pentamirror viewfinder with 98% coverage.
