Olympus TG-820 iHS vs Sony A9 II

On this page, we are comparing the Olympus TG-820 iHS vs Sony A9 II, one being a Waterproof and the other is a Pro Mirrorless by brands Olympus and Sony. There is a crucial difference among the image resolutions of the TG-820 iHS (12MP) and A9 II (24MP) and the TG-820 iHS (1/2.3") and A9 II (Full frame) offer totally different sensor dimensions.

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The TG-820 iHS was announced 8 years before the A9 II and that is a fairly serious gap as far as camera tech is concerned. Each of these cameras have different body design with the Olympus TG-820 iHS being a Compact camera and the Sony A9 II being a SLR-style mirrorless camera.

Before we go right into a in-depth comparison, here is a concise view of how the TG-820 iHS scores versus the A9 II with regard to portability, imaging, features and an overall rating.

The following is a sample of the gallery pics for Olympus TG-820 iHS and Sony Alpha A9 Mark II. The whole galleries are viewable at Olympus TG-820 iHS Gallery and Sony A9 II Gallery.

For those who are going to carry your camera, you'll have to factor its weight and volume. The Olympus TG-820 iHS features outside dimensions of 101mm x 65mm x 26mm (4.0" x 2.6" x 1.0") having a weight of 206 grams (0.45 lbs) and the Sony A9 II has sizing of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") along with a weight of 678 grams (1.49 lbs).

Check out the Olympus TG-820 iHS vs Sony A9 II in the new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilising at that moment. Following is a front view size comparison of the TG-820 iHS against the A9 II.

Looking at size and weight, the portability rating of the TG-820 iHS and A9 II is 92 and 62 respectively.

Often, it's hard to see the contrast in sensor sizing just by researching specifications. The visual below might provide you a clearer sense of the sensor dimensions in the TG-820 iHS and A9 II.

Plainly, both of those cameras provide different megapixels and different sensor sizing. The TG-820 iHS using its smaller sensor will make getting shallower depth of field harder and the Sony A9 II will render greater detail with its extra 12MP. Greater resolution will also help you crop pics more aggressively. The older TG-820 iHS will be disadvantaged with regard to sensor tech.