Olympus E-400 vs Olympus E-M1 III

The following is a thorough comparison of the Olympus E-400 vs Olympus E-M1 III, former is a Entry-Level DSLR while the other is a Pro Mirrorless and both are produced by Olympus. There exists a substantial gap between the image resolutions of the E-400 (10MP) and E-M1 III (20MP) but they come with the exact same sensor size (Four Thirds).

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The E-400 was released 14 years earlier than the E-M1 III which is quite a big difference as far as technology is concerned. Each of these cameras come with different body type with the Olympus E-400 being a Compact SLR camera and the Olympus E-M1 III being a SLR-style mirrorless camera.

Before delving straight into a step-by-step comparison, below is a short summation of how the E-400 scores against the E-M1 III when considering portability, imaging, features and an overall mark.

Below is a sample of the gallery pictures for Olympus E-400 & Olympus OM-D E-M1 Mark III. The complete galleries are viewable at Olympus E-400 Gallery & Olympus E-M1 III Gallery.

In case you're aiming to travel with your camera often, you'll have to consider its weight and dimensions. The Olympus E-400 offers exterior measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") having a weight of 435 grams (0.96 lbs) whilst the Olympus E-M1 III has dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).

Analyze the Olympus E-400 vs Olympus E-M1 III in our newest Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will change depending on the lens you are working with at the time. Below is the front view size comparison of the E-400 against the E-M1 III.

Taking into account dimensions and weight, the portability grade of the E-400 and E-M1 III is 77 and 67 respectively.

Quite often, it is very hard to see the contrast between sensor dimensions merely by looking at technical specs. The image underneath will help provide you a far better sense of the sensor sizing in the E-400 and E-M1 III.

As you can tell, both the cameras have got the exact same sensor measurements but not the same MP. You can anticipate the Olympus E-M1 III to give greater detail as a result of its extra 10MP. Greater resolution will enable you to crop pics much more aggressively. The more aged E-400 is going to be disadvantaged with regard to sensor tech.