Olympus E-P3 vs Panasonic FS7

On this page, we will be matching up the Olympus E-P3 and Panasonic FS7, former is a Entry-Level Mirrorless while the latter is a Ultracompact by companies Olympus and Panasonic. The resolution of the E-P3 (12MP) and the FS7 (10MP) is pretty comparable but the E-P3 (Four Thirds) and FS7 (1/2.5") posses totally different sensor sizes.

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The E-P3 was revealed 2 years after the FS7 which is a fairly sizable difference as far as camera tech is concerned. Each of these cameras have different body design with the Olympus E-P3 being a Rangefinder-style mirrorless camera and the Panasonic FS7 being a Ultracompact camera.

Before we go into a full comparison, here is a short view of how the E-P3 scores vs the FS7 with regards to portability, imaging, features and an overall mark.

This is a preview of the gallery images for Olympus PEN E-P3 & Panasonic Lumix DMC-FS7. The full galleries are available at Olympus E-P3 Gallery & Panasonic FS7 Gallery.

For those who are going to travel with your camera regularly, you should take into account its weight and proportions. The Olympus E-P3 offers physical dimensions of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") with a weight of 369 grams (0.81 lbs) and the Panasonic FS7 has measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") with a weight of 139 grams (0.31 lbs).

Check out the Olympus E-P3 and Panasonic FS7 in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary based on the lens you have chosen at that time. Below is a front view measurement comparison of the E-P3 against the FS7.

Taking into account size and weight, the portability rating of the E-P3 and FS7 is 86 and 95 respectively.

Usually, its tough to envision the difference in sensor dimensions just by seeing specs. The image underneath should provide you a clearer sense of the sensor sizes in the E-P3 and FS7.

As you can plainly see, both the cameras have different resolutions and different sensor dimensions. The E-P3 having a bigger sensor will make getting shallow DOF simpler and the Olympus E-P3 will produce extra detail because of its extra 2MP. Higher resolution can also let you crop pictures a bit more aggressively. The fresher E-P3 is going to have an advantage when it comes to sensor technology.