Olympus E-P1 vs Panasonic GF3

On this page, we will be matching up the Olympus E-P1 versus Panasonic GF3, both Entry-Level Mirrorless digital cameras by rivals Olympus and Panasonic. The sensor resolution of the E-P1 (12MP) and the GF3 (12MP) is pretty well matched and both cameras provide the same sensor sizing (Four Thirds).

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The E-P1 was revealed 24 months earlier than the GF3 which makes them a generation away from each other. Both of the cameras have the same body design (Rangefinder-style mirrorless).

Before going straight to a step-by-step comparison, here is a brief synopsis of how the E-P1 scores against the GF3 in regards to portability, imaging, features and an overall mark.

The following is a preview of the gallery images for Olympus PEN E-P1 & Panasonic Lumix DMC-GF3. The full galleries are available at Olympus E-P1 Gallery & Panasonic GF3 Gallery.

If you're intending to travel with your camera, you'll have to factor in its weight and volume. The Olympus E-P1 offers physical dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") accompanied by a weight of 355 grams (0.78 lbs) whilst the Panasonic GF3 has sizing of 108mm x 67mm x 32mm (4.3" x 2.6" x 1.3") having a weight of 264 grams (0.58 lbs).

See the Olympus E-P1 versus Panasonic GF3 in our brand new Camera plus Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will change based on the lens you choose during that time. Following is a front view over all size comparison of the E-P1 versus the GF3.

Considering size and weight, the portability grade of the E-P1 and GF3 is 86 and 90 respectively.

In many cases, its tough to visualize the difference between sensor dimensions merely by looking at specifications. The picture below may offer you a clearer sense of the sensor dimensions in the E-P1 and GF3.

To sum up, the 2 cameras provide the same sensor dimensions and the same exact megapixels so you can expect similar quality of photographs although you will want to factor the age of the products into consideration. The more aged E-P1 is going to be behind with regard to sensor tech.