Nikon D7100 vs Sony A77

Below, we are comparing the Nikon D7100 and Sony A77, both Advanced DSLR digital cameras by competitors Nikon and Sony. The resolution of the D7100 (24MP) and the A77 (24MP) is very well matched and they use the exact same sensor size (APS-C).

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The D7100 was manufactured 19 months later than the A77 making the cameras a generation apart from one another. The two cameras come with the identical body type (Mid-size SLR).

Before diving in to a more detailed comparison, below is a quick summation of how the D7100 grades vs the A77 when it comes to portability, imaging, features and an overall grade.

This is a sample of the gallery pics for Nikon D7100 and Sony SLT-A77. The entire galleries are available at Nikon D7100 Gallery and Sony A77 Gallery.

For anyone who is intending to lug around your camera regularly, you have to factor in its weight and proportions. The Nikon D7100 features physical measurements of 136mm x 107mm x 76mm (5.4" x 4.2" x 3.0") and a weight of 765 grams (1.69 lbs) while the Sony A77 has measurements of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") having a weight of 732 grams (1.61 lbs).

Take a look at the Nikon D7100 and Sony A77 in the all new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you select at the time. Underneath is the front view size comparison of the D7100 vs the A77.

Looking at dimensions and weight, the portability score of the D7100 and A77 is 59 and 59 respectively.

Sometimes, it is hard to see the contrast between sensor measurements simply by reading through specs. The visual underneath may offer you a more clear sense of the sensor measurements in the D7100 and A77.

As you can plainly see, the two cameras posses the exact same sensor measurements and the identical megapixels therefore you should expect similar quality of photos however you will need to take the production date of the products into consideration. The younger D7100 is going to have a benefit in sensor technology.