Olympus FE-45 vs Pentax K-S2

Let's take a closer look at the Olympus FE-45 and Pentax K-S2, former being a Small Sensor Compact while the other is a Entry-Level DSLR by brands Olympus and Pentax. There exists a large gap between the sensor resolutions of the FE-45 (10MP) and K-S2 (20MP) and the FE-45 (1/2.3") and K-S2 (APS-C) feature totally different sensor measurements.

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The FE-45 was introduced 7 years earlier than the K-S2 and that is quite a serious difference as far as technology is concerned. Both of the cameras offer different body type with the Olympus FE-45 being a Compact camera and the Pentax K-S2 being a Compact SLR camera.

Before going through a in-depth comparison, below is a concise summary of how the FE-45 grades versus the K-S2 when considering portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Olympus FE-45 & Pentax K-S2. The whole galleries are available at Olympus FE-45 Gallery & Pentax K-S2 Gallery.

If you are planning to carry your camera frequently, you're going to have to consider its weight and measurements. The Olympus FE-45 enjoys external dimensions of 94mm x 62mm x 23mm (3.7" x 2.4" x 0.9") having a weight of 142 grams (0.31 lbs) whilst the Pentax K-S2 has proportions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") and a weight of 678 grams (1.49 lbs).

Examine the Olympus FE-45 and Pentax K-S2 in our completely new Camera & Lens Size Comparison Tool.

Don't forget, the weight of an ILC will differ based on the lens you are using at that moment. Following is the front view physical size comparison of the FE-45 against the K-S2.

Looking at dimensions and weight, the portability rating of the FE-45 and K-S2 is 95 and 64 respectively.

More often than not, it can be difficult to see the gap between sensor sizing simply by reading a spec sheet. The graphic here will offer you a more clear sense of the sensor dimensions in the FE-45 and K-S2.

As you can see, both cameras offer different megapixels and different sensor sizing. The FE-45 with its tinier sensor will make getting shallower DOF tougher and the Pentax K-S2 will deliver extra detail using its extra 10 Megapixels. Greater resolution will also help you crop photos a little more aggressively. The older FE-45 is going to be behind when it comes to sensor tech.