Pentax X-5 vs Sony RX100 IV

Below is a extended review of the Pentax X-5 vs Sony RX100 IV, one being a Small Sensor Superzoom and the other is a Large Sensor Compact by brands Pentax and Sony. The image resolution of the X-5 (16MP) and the RX100 IV (20MP) is very comparable but the X-5 (1/2.3") and RX100 IV (1") enjoy totally different sensor measurements.

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The X-5 was unveiled 3 years earlier than the RX100 IV and that is a fairly large gap as far as camera tech is concerned. Both of the cameras come with different body type with the Pentax X-5 being a SLR-like (bridge) camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before we go in to a thorough comparison, below is a concise highlight of how the X-5 grades vs the RX100 IV when it comes to portability, imaging, features and an overall grade.

Following is a sample of the gallery pics for Pentax X-5 and Sony Cyber-shot DSC-RX100 IV. The full galleries are available at Pentax X-5 Gallery and Sony RX100 IV Gallery.

For anyone who is looking to lug around your camera, you should factor in its weight and measurements. The Pentax X-5 features exterior measurements of 119mm x 86mm x 107mm (4.7" x 3.4" x 4.2") with a weight of 595 grams (1.31 lbs) whilst the Sony RX100 IV has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") along with a weight of 298 grams (0.66 lbs).

See the Pentax X-5 vs Sony RX100 IV in the new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that moment. Below is the front view size comparison of the X-5 versus the RX100 IV.

Taking into consideration size and weight, the portability score of the X-5 and RX100 IV is 65 and 89 respectively.

In many cases, it's tough to envision the gap in sensor measurements simply by going through specifications. The visual below will help provide you a greater sense of the sensor sizing in the X-5 and RX100 IV.

To sum up, both of those cameras have got different megapixel count and different sensor measurements. The X-5 using its smaller sensor will make shooting bokeh more difficult and the Sony RX100 IV will produce extra detail having an extra 4 Megapixels. Greater resolution will also enable you to crop pics much more aggressively. The older X-5 will be behind when it comes to sensor tech.