Pentax P70 vs Sony RX10

Its time to look closer at the Pentax P70 vs Sony RX10, former is a Ultracompact while the latter is a Large Sensor Superzoom by brands Pentax and Sony. There is a noticeable difference between the resolutions of the P70 (12MP) and RX10 (20MP) and the P70 (1/2.3") and RX10 (1") feature totally different sensor sizes.

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The P70 was brought out 6 years earlier than the RX10 which is quite a sizable difference as far as tech is concerned. Each of these cameras come with different body type with the Pentax P70 being a Ultracompact camera and the Sony RX10 being a SLR-like (bridge) camera.

Before delving through a step-by-step comparison, below is a simple summation of how the P70 scores vs the RX10 when considering portability, imaging, features and an overall score.

Following is a preview of the gallery photos for Pentax Optio P70 & Sony Cyber-shot DSC-RX10. The entire galleries are viewable at Pentax P70 Gallery & Sony RX10 Gallery.

For anyone who is aiming to carry around your camera often, you will want to take into account its weight and measurements. The Pentax P70 has got physical measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") along with a weight of 155 grams (0.34 lbs) while the Sony RX10 has proportions of 129mm x 88mm x 102mm (5.1" x 3.5" x 4.0") with a weight of 813 grams (1.79 lbs).

Compare the Pentax P70 vs Sony RX10 in our newest Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will differ depending on the lens you are utilizing at the time. Below is the front view measurements comparison of the P70 versus the RX10.

Factoring in size and weight, the portability grade of the P70 and RX10 is 95 and 58 respectively.

Oftentimes, it's tough to visualise the gap between sensor sizes merely by reviewing specs. The picture here might give you a more clear sense of the sensor measurements in the P70 and RX10.

As you can plainly see, each of these cameras have got different megapixels and different sensor sizes. The P70 because of its tinier sensor will make getting shallower DOF trickier and the Sony RX10 will offer you greater detail having its extra 8MP. Higher resolution will also allow you to crop pictures much more aggressively. The more aged P70 is going to be disadvantaged in sensor innovation.