Olympus E-M10 IV vs Sony W550

On this page, we are evaluating the Olympus E-M10 IV vs Sony W550, former being a Entry-Level Mirrorless while the other is a Ultracompact by competitors Olympus and Sony. There is a considerable difference between the image resolutions of the E-M10 IV (20MP) and W550 (14MP) and the E-M10 IV (Four Thirds) and W550 (1/2.3") have different sensor measurements.

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The E-M10 IV was launched 9 years later than the W550 and that is quite a large difference as far as tech is concerned. The two cameras have different body design with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Sony W550 being a Ultracompact camera.

Before getting straight to a in depth comparison, here is a simple synopsis of how the E-M10 IV scores against the W550 for portability, imaging, features and an overall grade.

Following is a sample of the gallery pictures for Olympus OM-D E-M10 IV & Sony Cyber-shot DSC-W550. The complete galleries are provided at Olympus E-M10 IV Gallery & Sony W550 Gallery.

When you are going to lug around your camera regularly, you'll need to think about its weight and size. The Olympus E-M10 IV has got physical dimensions of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") with a weight of 383 grams (0.84 lbs) whilst the Sony W550 has specifications of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") with a weight of 110 grams (0.24 lbs).

Check out the Olympus E-M10 IV vs Sony W550 in our brand new Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will vary dependant on the lens you choose at the time. Below is a front view dimension comparison of the E-M10 IV against the W550.

Taking into consideration size and weight, the portability rating of the E-M10 IV and W550 is 81 and 96 respectively.

In many cases, it can be hard to picture the difference between sensor measurements only by reviewing technical specs. The photograph below will help offer you a better sense of the sensor dimensions in the E-M10 IV and W550.

As you have seen, both the cameras have different megapixel count and different sensor measurements. The E-M10 IV featuring a larger sensor is going to make achieving shallower DOF easier and the Olympus E-M10 IV will offer you extra detail utilizing its extra 6MP. Greater resolution will also enable you to crop images a bit more aggressively. The more recent E-M10 IV should have an advantage with regard to sensor innovation.