Sony A7R III vs Sony TX7

Below, we are looking at the Sony A7R III versus Sony TX7, former is a Pro Mirrorless while the other is a Ultracompact and both of them are offered by Sony. There is a substantial difference among the sensor resolutions of the A7R III (42MP) and TX7 (10MP) and the A7R III (Full frame) and TX7 (1/2.4") feature different sensor sizes.

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The A7R III was manufactured 7 years after the TX7 which is a fairly big difference as far as camera tech is concerned. Both the cameras come with different body type with the Sony A7R III being a SLR-style mirrorless camera and the Sony TX7 being a Ultracompact camera.

Before going straight into a in depth comparison, below is a concise summary of how the A7R III grades versus the TX7 when considering portability, imaging, features and an overall mark.

Below is a sample of the gallery pictures for Sony Alpha A7R III & Sony Cyber-shot DSC-TX7. The entire galleries are available at Sony A7R III Gallery & Sony TX7 Gallery.

In case you're aiming to travel with your camera regularly, you should factor its weight and size. The Sony A7R III has physical dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 657 grams (1.45 lbs) whilst the Sony TX7 has specifications of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") with a weight of 149 grams (0.33 lbs).

Look at the Sony A7R III versus Sony TX7 in our completely new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will vary dependant on the lens you are utilizing at that moment. Below is the front view sizing comparison of the A7R III against the TX7.

Considering size and weight, the portability score of the A7R III and TX7 is 63 and 95 respectively.

In many cases, it is very difficult to imagine the difference in sensor dimensions merely by looking through technical specs. The pic here will give you a far better sense of the sensor dimensions in the A7R III and TX7.

As you have seen, the 2 cameras posses different megapixel count and different sensor dimensions. The A7R III because of its larger sensor is going to make shooting shallower DOF simpler and the Sony A7R III will provide you with extra detail due to its extra 32 Megapixels. Greater resolution will also make it easier to crop pics somewhat more aggressively. The younger A7R III provides a benefit in sensor technology.