Pentax K-70 vs Sony A58

In this write-up, we are comparing the Pentax K-70 vs Sony A58, both Entry-Level DSLR digital cameras by rivals Pentax and Sony. The sensor resolution of the K-70 (24MP) and the A58 (20MP) is very well matched and they come with the same exact sensor sizing (APS-C).

Photography Glossary

The K-70 was launched 2 years later than the A58 and that is quite a big difference as far as tech is concerned. Each of these cameras offer the identical body type (Compact SLR).

Before going in to a step-by-step comparison, below is a short summary of how the K-70 scores vs the A58 in terms of portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Pentax K-70 & Sony SLT-A58. The complete galleries are viewable at Pentax K-70 Gallery & Sony A58 Gallery.

If you're planning to carry your camera often, you are going to need to take into account its weight and dimensions. The Pentax K-70 has outer measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") having a weight of 688 grams (1.52 lbs) whilst the Sony A58 has dimensions of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") having a weight of 492 grams (1.08 lbs).

Check the Pentax K-70 vs Sony A58 in our brand new Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will differ depending on the lens you have at that time. Following is the front view proportions comparison of the K-70 vs the A58.

Considering size and weight, the portability rating of the K-70 and A58 is 62 and 68 respectively.

Oftentimes, it's tough to visualize the contrast between sensor sizing merely by reading through specs. The photograph underneath will give you a far better sense of the sensor sizing in the K-70 and A58.

All in all, each of the cameras enjoy the same exact sensor sizing but different resolution. You can expect to see the Pentax K-70 to give you extra detail utilizing its extra 4MP. Greater resolution will help you crop pics far more aggressively. The newer K-70 provides a benefit in sensor tech.