Pentax RZ18 vs Sony NEX-5N

Here, we will be looking at the Pentax RZ18 versus Sony NEX-5N, one being a Small Sensor Superzoom and the latter is a Entry-Level Mirrorless by rivals Pentax and Sony. The sensor resolution of the RZ18 (16MP) and the NEX-5N (16MP) is relatively well matched but the RZ18 (1/2.3") and NEX-5N (APS-C) offer totally different sensor dimensions.

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The RZ18 was introduced very close to the NEX-5N and they are both of a similar generation. Both cameras feature different body design with the Pentax RZ18 being a Compact camera and the Sony NEX-5N being a Rangefinder-style mirrorless camera.

Before we go straight to a comprehensive comparison, here is a quick highlight of how the RZ18 grades against the NEX-5N with respect to portability, imaging, features and an overall grade.

Following is a preview of the gallery photos for Pentax Optio RZ18 and Sony Alpha NEX-5N. The whole galleries are provided at Pentax RZ18 Gallery and Sony NEX-5N Gallery.

For anyone who is going to lug around your camera often, you have to factor in its weight and volume. The Pentax RZ18 enjoys external measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) while the Sony NEX-5N has sizing of 111mm x 59mm x 38mm (4.4" x 2.3" x 1.5") accompanied by a weight of 269 grams (0.59 lbs).

Compare the Pentax RZ18 versus Sony NEX-5N in the latest Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are using at that time. The following is a front view over all size comparison of the RZ18 against the NEX-5N.

Using dimensions and weight, the portability grade of the RZ18 and NEX-5N is 92 and 89 respectively.

Typically, its hard to see the difference between sensor measurements purely by checking a spec sheet. The graphic underneath might give you a greater sense of the sensor sizing in the RZ18 and NEX-5N.

Clearly, both of the cameras feature the identical megapixel count albeit not the same sensor measurements. The RZ18 features the tinier sensor which should make obtaining shallower depth of field harder.