Panasonic G9 vs Sony H400

In this write-up, we are comparing the Panasonic G9 versus Sony H400, one is a Pro Mirrorless and the other is a Small Sensor Superzoom by brands Panasonic and Sony. The sensor resolution of the G9 (20MP) and the H400 (20MP) is very similar but the G9 (Four Thirds) and H400 (1/2.3") use totally different sensor sizes.

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The G9 was introduced 3 years after the H400 which is quite a big gap as far as technology is concerned. Both of the cameras offer different body type with the Panasonic G9 being a SLR-style mirrorless camera and the Sony H400 being a SLR-like (bridge) camera.

Before getting in to a more detailed comparison, below is a short summary of how the G9 matches up against the H400 with respect to portability, imaging, features and an overall score.

Below is a sample of the gallery pics for Panasonic Lumix DC-G9 and Sony Cyber-shot DSC-H400. The whole galleries are provided at Panasonic G9 Gallery and Sony H400 Gallery.

For those who are intending to carry around your camera frequently, you will have to factor in its weight and dimensions. The Panasonic G9 enjoys external measurements of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") accompanied by a weight of 658 grams (1.45 lbs) and the Sony H400 has dimensions of 130mm x 95mm x 122mm (5.1" x 3.7" x 4.8") accompanied by a weight of 628 grams (1.38 lbs).

See the Panasonic G9 versus Sony H400 in the latest Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are employing at that time. Below is the front view measurements comparison of the G9 against the H400.

Taking into consideration dimensions and weight, the portability grade of the G9 and H400 is 62 and 62 respectively.

Sometimes, it can be difficult to visualise the contrast between sensor sizes just by reviewing a spec sheet. The image here may give you a clearer sense of the sensor sizing in the G9 and H400.

Clearly, both cameras enjoy the same exact megapixel count but not the same sensor sizes. The G9 provides the larger sensor which should make obtaining shallower DOF easier. The more modern G9 is going to have an edge with regard to sensor technology.