Pentax E70 vs Sony RX1R II

In this article, we will be comparing the Pentax E70 and Sony RX1R II, one being a Small Sensor Compact and the latter is a Large Sensor Compact by companies Pentax and Sony. There is a big difference among the resolutions of the E70 (10MP) and RX1R II (42MP) and the E70 (1/2.3") and RX1R II (Full frame) possess totally different sensor size.

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The E70 was launched 7 years earlier than the RX1R II and that is a fairly big gap as far as camera tech is concerned. Each of these cameras offer different body type with the Pentax E70 being a Compact camera and the Sony RX1R II being a Large Sensor Compact camera.

Before we go in to a more detailed comparison, below is a concise summation of how the E70 scores against the RX1R II in relation to portability, imaging, features and an overall rating.

Following is a preview of the gallery images for Pentax Optio E70 and Sony Cyber-shot DSC-RX1R II. The complete galleries are available at Pentax E70 Gallery and Sony RX1R II Gallery.

For anybody who is intending to carry your camera regularly, you should factor its weight and size. The Pentax E70 comes with physical measurements of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") along with a weight of 175 grams (0.39 lbs) whilst the Sony RX1R II has specifications of 113mm x 65mm x 72mm (4.4" x 2.6" x 2.8") having a weight of 507 grams (1.12 lbs).

Check the Pentax E70 and Sony RX1R II in the new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you use at that time. Here is the front view scale comparison of the E70 versus the RX1R II.

Factoring in size and weight, the portability rating of the E70 and RX1R II is 94 and 78 respectively.

Usually, it is tough to visualise the gap in sensor sizing merely by researching a spec sheet. The graphic underneath will offer you a far better sense of the sensor sizing in the E70 and RX1R II.

Clearly, both of these cameras enjoy different resolutions and different sensor sizing. The E70 featuring a smaller sensor will make shooting shallower DOF trickier and the Sony RX1R II will result in greater detail utilizing its extra 32MP. Higher resolution will also allow you to crop shots far more aggressively. The older E70 will be disadvantaged in sensor innovation.