Samsung NX300M vs Sony A7R III

The following is a extensive analysis of the Samsung NX300M and Sony A7R III, former is a Entry-Level Mirrorless while the other is a Pro Mirrorless by companies Samsung and Sony. There exists a noticeable gap between the resolutions of the NX300M (20MP) and A7R III (42MP) and the NX300M (APS-C) and A7R III (Full frame) offer different sensor measurements.

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The NX300M was manufactured 5 years earlier than the A7R III which is quite a sizable difference as far as technology is concerned. Both of these cameras feature different body design with the Samsung NX300M being a Rangefinder-style mirrorless camera and the Sony A7R III being a SLR-style mirrorless camera.

Before going straight to a in depth comparison, here is a short introduction of how the NX300M scores versus the A7R III when it comes to portability, imaging, features and an overall mark.

This is a sample of the gallery pics for Samsung NX300M & Sony Alpha A7R III. The entire galleries are provided at Samsung NX300M Gallery & Sony A7R III Gallery.

If you're planning to travel with your camera, you need to take into account its weight and volume. The Samsung NX300M features physical measurements of 122mm x 64mm x 41mm (4.8" x 2.5" x 1.6") along with a weight of 331 grams (0.73 lbs) and the Sony A7R III has sizing of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 657 grams (1.45 lbs).

See the Samsung NX300M and Sony A7R III in our completely new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will change dependant on the lens you have at the time. Following is a front view size comparison of the NX300M versus the A7R III.

Taking into account dimensions and weight, the portability rating of the NX300M and A7R III is 86 and 63 respectively.

Sometimes, it's tough to picture the contrast between sensor dimensions merely by reviewing a spec sheet. The pic underneath will help give you a much better sense of the sensor measurements in the NX300M and A7R III.

As you can see, both of the cameras come with different resolutions and different sensor dimensions. The NX300M due to its tinier sensor is going to make shooting shallow depth of field trickier and the Sony A7R III will deliver more detail due to its extra 22 Megapixels. Greater resolution can also make it easier to crop images a good deal more aggressively. The more aged NX300M is going to be behind when it comes to sensor tech.