Olympus TG-820 iHS vs YI M1

In this write-up, we will be evaluating the Olympus TG-820 iHS vs YI M1, one being a Waterproof and the latter is a Entry-Level Mirrorless by brands Olympus and YI. There is a sizeable difference between the image resolutions of the TG-820 iHS (12MP) and M1 (20MP) and the TG-820 iHS (1/2.3") and M1 (Four Thirds) come with totally different sensor sizing.

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The TG-820 iHS was unveiled 5 years earlier than the M1 and that is quite a large gap as far as tech is concerned. Both cameras offer different body type with the Olympus TG-820 iHS being a Compact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before going through a thorough comparison, below is a simple synopsis of how the TG-820 iHS matches up against the M1 in the way of portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Olympus TG-820 iHS and YI M1. The full galleries are provided at Olympus TG-820 iHS Gallery and YI M1 Gallery.

For anyone who is going to lug around your camera frequently, you should think about its weight and proportions. The Olympus TG-820 iHS comes with exterior dimensions of 101mm x 65mm x 26mm (4.0" x 2.6" x 1.0") accompanied by a weight of 206 grams (0.45 lbs) whilst the YI M1 has measurements of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") along with a weight of 350 grams (0.77 lbs).

Take a look at the Olympus TG-820 iHS vs YI M1 in the new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are using at that moment. Following is the front view physical size comparison of the TG-820 iHS versus the M1.

Using size and weight, the portability grade of the TG-820 iHS and M1 is 92 and 87 respectively.

In many cases, it is very difficult to see the contrast between sensor measurements merely by checking specifications. The photograph below will help give you a better sense of the sensor sizes in the TG-820 iHS and M1.

To sum up, each of these cameras enjoy different megapixel count and different sensor measurements. The TG-820 iHS using its tinier sensor will make getting bokeh trickier and the YI M1 will give extra detail having an extra 8 Megapixels. Higher resolution will help you crop photographs far more aggressively. The older TG-820 iHS is going to be behind when it comes to sensor innovation.