Olympus E-420 vs Panasonic G1

Let's examine more in depth at the Olympus E-420 and Panasonic G1, one is a Entry-Level DSLR and the other is a Entry-Level Mirrorless by brands Olympus and Panasonic. The image resolution of the E-420 (10MP) and the G1 (12MP) is very comparable and they possess the same exact sensor size (Four Thirds).

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The E-420 was brought out 7 months earlier than the G1 and they are of a similar generation. Both the cameras offer different body type with the Olympus E-420 being a Compact SLR camera and the Panasonic G1 being a SLR-style mirrorless camera.

Before diving straight into a step-by-step comparison, below is a simple synopsis of how the E-420 matches up against the G1 when it comes to portability, imaging, features and an overall score.

Following is a sample of the gallery pics for Olympus E-420 and Panasonic Lumix DMC-G1. The entire galleries are available at Olympus E-420 Gallery and Panasonic G1 Gallery.

If you are looking to carry around your camera frequently, you need to factor its weight and measurements. The Olympus E-420 features external dimensions of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") along with a weight of 426 grams (0.94 lbs) and the Panasonic G1 has proportions of 124mm x 84mm x 45mm (4.9" x 3.3" x 1.8") accompanied by a weight of 360 grams (0.79 lbs).

Contrast the Olympus E-420 and Panasonic G1 in the all new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change based on the lens you are employing at the time. Underneath is the front view over all size comparison of the E-420 and the G1.

Taking into consideration dimensions and weight, the portability grade of the E-420 and G1 is 77 and 82 respectively.

Sometimes, it can be tough to envision the difference in sensor sizes purely by seeing specs. The image underneath will provide you a far better sense of the sensor dimensions in the E-420 and G1.

All in all, both of those cameras enjoy the same exact sensor sizing but not the same MP. You should expect to see the Panasonic G1 to show greater detail having its extra 2 Megapixels. Greater resolution can also make it easier to crop photos far more aggressively. The more aged E-420 will be disadvantaged in sensor tech.