Olympus E-300 vs Olympus E-M10 III

Here, we will be comparing the Olympus E-300 vs Olympus E-M10 III, former is a Advanced DSLR while the latter is a Entry-Level Mirrorless and both are sold by Olympus. There is a noticeable difference among the image resolutions of the E-300 (8MP) and E-M10 III (16MP) but both cameras provide the identical sensor size (Four Thirds).

Photography Glossary

The E-300 was launched 13 years before the E-M10 III which is a fairly sizable difference as far as camera tech is concerned. Both the cameras feature different body design with the Olympus E-300 being a Mid-size SLR camera and the Olympus E-M10 III being a SLR-style mirrorless camera.

Before diving straight to a comprehensive comparison, here is a short view of how the E-300 matches up against the E-M10 III for portability, imaging, features and an overall score.

The following is a preview of the gallery images for Olympus E-300 & Olympus OM-D E-M10 Mark III. The complete galleries are viewable at Olympus E-300 Gallery & Olympus E-M10 III Gallery.

If you're aiming to carry around your camera regularly, you will need to think about its weight and size. The Olympus E-300 provides physical dimensions of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") and a weight of 624 grams (1.38 lbs) whilst the Olympus E-M10 III has specifications of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") and a weight of 410 grams (0.90 lbs).

Compare the Olympus E-300 vs Olympus E-M10 III in our newest Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will differ dependant on the lens you are utilizing at the time. Following is a front view size comparison of the E-300 versus the E-M10 III.

Looking at size and weight, the portability score of the E-300 and E-M10 III is 67 and 80 respectively.

Oftentimes, its difficult to picture the contrast in sensor sizes just by looking through specs. The pic below may offer you a stronger sense of the sensor dimensions in the E-300 and E-M10 III.

All in all, each of these cameras come with the identical sensor size albeit different megapixels. You can expect the Olympus E-M10 III to result in extra detail utilizing its extra 8MP. Higher resolution will help you crop shots a good deal more aggressively. The more aged E-300 will be disadvantaged when it comes to sensor technology.