Panasonic S1R vs Sony A7 III

Lets take a closer look at the Panasonic S1R and Sony A7 III, both Pro Mirrorless cameras by manufacturers Panasonic and Sony. There exists a crucial gap among the image resolutions of the S1R (47MP) and A7 III (24MP) but both cameras provide the identical sensor dimensions (Full frame).

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The S1R was launched 12 months later than the A7 III and they are both of a similar generation. Both cameras feature the same body design (SLR-style mirrorless).

Before delving straight to a comprehensive comparison, here is a concise synopsis of how the S1R grades against the A7 III when considering portability, imaging, features and an overall rating.

The following is a preview of the gallery images for Panasonic Lumix DC-S1R and Sony Alpha A7 III. The complete galleries are available at Panasonic S1R Gallery and Sony A7 III Gallery.

If you're planning to carry your camera frequently, you're going to have to consider its weight and proportions. The Panasonic S1R enjoys outer measurements of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") along with a weight of 1020 grams (2.25 lbs) whilst the Sony A7 III has measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 650 grams (1.43 lbs).

Check out the Panasonic S1R and Sony A7 III in the new Camera with Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will vary based on the lens you are working with at the time. Following is a front view physical size comparison of the S1R and the A7 III.

Factoring in dimensions and weight, the portability grade of the S1R and A7 III is 54 and 63 respectively.

Sometimes, it can be hard to see the gap in sensor sizing purely by viewing specifications. The photograph underneath will give you a far better sense of the sensor measurements in the S1R and A7 III.

To sum up, each of the cameras feature the identical sensor size albeit not the same megapixels. You should expect the Panasonic S1R to result in greater detail utilizing its extra 23MP. Higher resolution will also enable you to crop shots way more aggressively. The younger S1R is going to have an advantage when it comes to sensor tech.