Olympus E-P3 vs Panasonic GF5

In this write-up, we are looking at the Olympus E-P3 vs Panasonic GF5, both Entry-Level Mirrorless digital cameras by manufacturers Olympus and Panasonic. The image resolution of the E-P3 (12MP) and the GF5 (12MP) is very well matched and they come with the same exact sensor size (Four Thirds).

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The E-P3 was revealed 7 months earlier than the GF5 which means that they are of a similar generation. Each of these cameras offer the identical body type (Rangefinder-style mirrorless).

Before diving in to a thorough comparison, below is a simple overview of how the E-P3 scores vs the GF5 in relation to portability, imaging, features and an overall score.

Below is a sample of the gallery pics for Olympus PEN E-P3 and Panasonic Lumix DMC-GF5. The full galleries are provided at Olympus E-P3 Gallery and Panasonic GF5 Gallery.

If you're intending to carry around your camera frequently, you're going to have to factor its weight and measurements. The Olympus E-P3 offers external dimensions of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") along with a weight of 369 grams (0.81 lbs) and the Panasonic GF5 has proportions of 108mm x 67mm x 37mm (4.3" x 2.6" x 1.5") and a weight of 267 grams (0.59 lbs).

See the Olympus E-P3 vs Panasonic GF5 in the all new Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you have attached at that time. Below is the front view physical size comparison of the E-P3 vs the GF5.

Factoring in dimensions and weight, the portability score of the E-P3 and GF5 is 86 and 89 respectively.

Typically, it is tough to visualise the gap between sensor sizes purely by reading through a spec sheet. The pic below may give you a clearer sense of the sensor sizes in the E-P3 and GF5.

As you can see, each of the cameras offer the same exact sensor sizing and the same MP therefore you should expect similar quality of files although you will need to consider the production date of the products into consideration. The more aged E-P3 is going to be behind with regard to sensor innovation.