Pentax H90 vs Pentax RS1500

Below is a comprehensive analysis of the Pentax H90 versus Pentax RS1500, both Small Sensor Compact digital cameras and they are both sold by Pentax. The image resolution of the H90 (12MP) and the RS1500 (14MP) is very similar and they feature the exact same sensor size (1/2.3").

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The H90 was released 13 months earlier than the RS1500 making the cameras a generation apart from each other. Both cameras come with the identical body type (Compact).

Before going straight into a thorough comparison, below is a quick synopsis of how the H90 scores vs the RS1500 in terms of portability, imaging, features and an overall grade.

Following is a sample of the gallery pics for Pentax Optio H90 and Pentax Optio RS1500. The complete galleries are provided at Pentax H90 Gallery and Pentax RS1500 Gallery.

For anyone who is aiming to lug around your camera frequently, you'll need to think about its weight and dimensions. The Pentax H90 provides exterior dimensions of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") along with a weight of 153 grams (0.34 lbs) whilst the Pentax RS1500 has dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).

Take a look at the Pentax H90 versus Pentax RS1500 in the latest Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at that time. Here is the front view scale comparison of the H90 vs the RS1500.

Looking at size and weight, the portability grade of the H90 and RS1500 is 93 and 93 respectively.

In many cases, it is tough to visualize the difference between sensor measurements just by reviewing technical specs. The photograph below may give you a stronger sense of the sensor sizes in the H90 and RS1500.

As you have seen, each of the cameras posses the exact same sensor measurements but different MP. You should expect to see the Pentax RS1500 to offer extra detail as a result of its extra 2MP. Greater resolution can also enable you to crop photos somewhat more aggressively. The older H90 is going to be disadvantaged with regard to sensor tech.