Olympus E-M10 IV vs Panasonic G3

Here is a complete analysis of the Olympus E-M10 IV and Panasonic G3, both Entry-Level Mirrorless cameras by manufacturers Olympus and Panasonic. There exists a sizable gap among the image resolutions of the E-M10 IV (20MP) and G3 (16MP) but both cameras offer the same sensor size (Four Thirds).

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The E-M10 IV was launched 9 years later than the G3 and that is a fairly significant difference as far as camera technology is concerned. Both cameras have the same body design (SLR-style mirrorless).

Before we go straight to a comprehensive comparison, here is a short introduction of how the E-M10 IV scores vs the G3 in the way of portability, imaging, features and an overall rating.

Below is a sample of the gallery pics for Olympus OM-D E-M10 IV & Panasonic Lumix DMC-G3. The complete galleries are viewable at Olympus E-M10 IV Gallery & Panasonic G3 Gallery.

For anybody who is going to carry your camera regularly, you have to factor in its weight and proportions. The Olympus E-M10 IV features outer dimensions of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") and a weight of 383 grams (0.84 lbs) whilst the Panasonic G3 has measurements of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") along with a weight of 336 grams (0.74 lbs).

Analyze the Olympus E-M10 IV and Panasonic G3 in our completely new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ depending on the lens you choose at that moment. Following is a front view dimension comparison of the E-M10 IV vs the G3.

Using dimensions and weight, the portability score of the E-M10 IV and G3 is 81 and 83 respectively.

Sometimes, it is very difficult to visualize the contrast in sensor sizing simply by going through a spec sheet. The graphic underneath should give you a much better sense of the sensor dimensions in the E-M10 IV and G3.

As you can see, both of those cameras have the same sensor dimensions but different resolution. You can expect to see the Olympus E-M10 IV to show greater detail utilizing its extra 4MP. Greater resolution will also help you crop images a bit more aggressively. The newer E-M10 IV should have an advantage in sensor tech.