Pentax E70 vs Sony RX100 III

Below, we will be evaluating the Pentax E70 vs Sony RX100 III, one is a Small Sensor Compact and the latter is a Large Sensor Compact by rivals Pentax and Sony. There exists a crucial gap between the resolutions of the E70 (10MP) and RX100 III (20MP) and the E70 (1/2.3") and RX100 III (1") feature totally different sensor dimensions.

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The E70 was revealed 6 years before the RX100 III which is quite a serious gap as far as technology is concerned. The two cameras come with different body type with the Pentax E70 being a Compact camera and the Sony RX100 III being a Large Sensor Compact camera.

Before we go straight into a thorough comparison, below is a brief highlight of how the E70 scores vs the RX100 III with regard to portability, imaging, features and an overall mark.

Following is a preview of the gallery photos for Pentax Optio E70 and Sony Cyber-shot DSC-RX100 III. The full galleries are available at Pentax E70 Gallery and Sony RX100 III Gallery.

If you are aiming to travel with your camera often, you are going to need to consider its weight and measurements. The Pentax E70 has got exterior dimensions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") along with a weight of 175 grams (0.39 lbs) and the Sony RX100 III has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 290 grams (0.64 lbs).

Check out the Pentax E70 vs Sony RX100 III in the all new Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at that moment. The following is the front view sizing comparison of the E70 compared to the RX100 III.

Taking into consideration dimensions and weight, the portability rating of the E70 and RX100 III is 94 and 89 respectively.

Normally, it is very hard to visualise the gap between sensor dimensions simply by checking a spec sheet. The image underneath will offer you a more clear sense of the sensor sizes in the E70 and RX100 III.

Clearly, each of these cameras posses different megapixels and different sensor dimensions. The E70 using its tinier sensor will make achieving shallow depth of field trickier and the Sony RX100 III will give you greater detail because of its extra 10 Megapixels. Higher resolution will help you crop photographs somewhat more aggressively. The more aged E70 is going to be behind with regard to sensor innovation.