Pentax K-70 vs Pentax RZ18

Here, we are analyzing the Pentax K-70 and Pentax RZ18, former is a Entry-Level DSLR while the other is a Small Sensor Superzoom and both are designed by Pentax. There is a noticeable difference among the resolutions of the K-70 (24MP) and RZ18 (16MP) and the K-70 (APS-C) and RZ18 (1/2.3") boast different sensor sizes.

Photography Glossary

The K-70 was launched 4 years after the RZ18 which is a fairly sizable difference as far as camera tech is concerned. Each of these cameras feature different body design with the Pentax K-70 being a Compact SLR camera and the Pentax RZ18 being a Compact camera.

Before getting straight to a thorough comparison, here is a quick view of how the K-70 matches up against the RZ18 with regard to portability, imaging, features and an overall mark.

The following is a sample of the gallery pictures for Pentax K-70 & Pentax Optio RZ18. The complete galleries are viewable at Pentax K-70 Gallery & Pentax RZ18 Gallery.

For those who are going to travel with your camera regularly, you will want to think about its weight and volume. The Pentax K-70 enjoys physical measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") along with a weight of 688 grams (1.52 lbs) and the Pentax RZ18 has sizing of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") with a weight of 178 grams (0.39 lbs).

Check out the Pentax K-70 and Pentax RZ18 in our newest Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will change based on the lens you are working with at that moment. Underneath is a front view overall size comparison of the K-70 and the RZ18.

Taking into consideration size and weight, the portability grade of the K-70 and RZ18 is 62 and 92 respectively.

In many cases, it's difficult to imagine the contrast in sensor dimensions purely by checking out specs. The image below should give you a far better sense of the sensor measurements in the K-70 and RZ18.

As you can plainly see, each of the cameras come with different megapixel count and different sensor dimensions. The K-70 due to its larger sensor is going to make achieving shallow depth of field easier and the Pentax K-70 will produce extra detail utilizing its extra 8MP. Greater resolution will also allow you to crop photos a good deal more aggressively. The more modern K-70 should have a benefit in sensor technology.