Pentax Efina vs Sony RX100 IV

Below, we will be reviewing the Pentax Efina vs Sony RX100 IV, former being a Ultracompact while the latter is a Large Sensor Compact by companies Pentax and Sony. There is a considerable difference among the sensor resolutions of the Efina (14MP) and RX100 IV (20MP) and the Efina (1/2.3") and RX100 IV (1") use totally different sensor dimensions.

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The Efina was announced 24 months before the RX100 IV which makes the cameras a generation apart from each other. Both of these cameras come with different body type with the Pentax Efina being a Ultracompact camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before diving straight into a more detailed comparison, below is a simple introduction of how the Efina grades versus the RX100 IV when considering portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Pentax Efina & Sony Cyber-shot DSC-RX100 IV. The whole galleries are provided at Pentax Efina Gallery & Sony RX100 IV Gallery.

For those who are planning to lug around your camera often, you will need to think about its weight and measurements. The Pentax Efina has exterior measurements of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") and a weight of 91 grams (0.20 lbs) whilst the Sony RX100 IV has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") and a weight of 298 grams (0.66 lbs).

Check the Pentax Efina vs Sony RX100 IV in our completely new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary dependant on the lens you choose at that moment. Following is the front view size comparison of the Efina against the RX100 IV.

Factoring in size and weight, the portability rating of the Efina and RX100 IV is 97 and 89 respectively.

Usually, it is tough to see the contrast in sensor measurements merely by checking out specs. The visual underneath will help offer you a far better sense of the sensor measurements in the Efina and RX100 IV.

As you can plainly see, both the cameras have got different megapixels and different sensor measurements. The Efina with its smaller sensor will make getting shallower DOF tougher and the Sony RX100 IV will produce greater detail with its extra 6MP. Higher resolution can also let you crop pictures much more aggressively. The older Efina will be disadvantaged with regard to sensor innovation.