Nikon D5300 vs Sony A55

Here is a complete review of the Nikon D5300 versus Sony A55, both Entry-Level DSLR cameras by brands Nikon and Sony. There is a sizeable difference among the resolutions of the D5300 (24MP) and A55 (16MP) but both cameras provide the identical sensor sizing (APS-C).

Photography Glossary

The D5300 was unveiled 3 years later than the A55 and that is a fairly large gap as far as camera tech is concerned. Both of these cameras feature the same body design (Compact SLR).

Before delving into a comprehensive comparison, here is a short highlight of how the D5300 matches up vs the A55 with regards to portability, imaging, features and an overall rating.

Following is a sample of the gallery pictures for Nikon D5300 and Sony SLT-A55. The full galleries are provided at Nikon D5300 Gallery and Sony A55 Gallery.

When you are going to carry your camera regularly, you will have to factor in its weight and volume. The Nikon D5300 comes with outside measurements of 125mm x 98mm x 76mm (4.9" x 3.9" x 3.0") with a weight of 480 grams (1.06 lbs) whilst the Sony A55 has sizing of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).

See the Nikon D5300 versus Sony A55 in the all new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are employing at that time. Below is a front view over all size comparison of the D5300 against the A55.

Factoring in size and weight, the portability grade of the D5300 and A55 is 68 and 67 respectively.

Usually, it is difficult to picture the difference in sensor sizing just by researching specs. The visual underneath might give you a far better sense of the sensor measurements in the D5300 and A55.

All in all, both of the cameras feature the identical sensor size but different resolution. You should anticipate the Nikon D5300 to provide you with greater detail having an extra 8MP. Greater resolution will also let you crop photos way more aggressively. The more recent D5300 should have a benefit when it comes to sensor innovation.