Olympus TG-870 vs Sony A6100

The following is a thorough comparison of the Olympus TG-870 versus Sony A6100, one is a Ultracompact and the latter is a Advanced Mirrorless by competitors Olympus and Sony. There is a huge difference among the image resolutions of the TG-870 (16MP) and A6100 (24MP) and the TG-870 (1/2.3") and A6100 (APS-C) posses totally different sensor measurements.

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The TG-870 was brought out 4 years prior to the A6100 which is a fairly significant gap as far as camera tech is concerned. Each of these cameras have different body design with the Olympus TG-870 being a Ultracompact camera and the Sony A6100 being a Rangefinder-style mirrorless camera.

Before delving straight to a detailed comparison, here is a brief synopsis of how the TG-870 matches up versus the A6100 with regard to portability, imaging, features and an overall mark.

Below is a preview of the gallery images for Olympus Stylus Tough TG-870 and Sony Alpha a6100. The entire galleries are provided at Olympus TG-870 Gallery and Sony A6100 Gallery.

For anybody who is looking to travel with your camera often, you have to consider its weight and measurements. The Olympus TG-870 offers outside measurements of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") along with a weight of 221 grams (0.49 lbs) and the Sony A6100 has proportions of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") and a weight of 396 grams (0.87 lbs).

See the Olympus TG-870 versus Sony A6100 in the new Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you choose at that moment. The following is a front view proportions comparison of the TG-870 vs the A6100.

Taking into consideration size and weight, the portability grade of the TG-870 and A6100 is 91 and 81 respectively.

Oftentimes, it is very hard to envision the gap in sensor dimensions just by viewing specs. The image below might give you a greater sense of the sensor measurements in the TG-870 and A6100.

All in all, both cameras provide different resolutions and different sensor dimensions. The TG-870 because of its smaller sensor will make getting shallow DOF trickier and the Sony A6100 will render extra detail having its extra 8 Megapixels. Higher resolution will also make it easier to crop pictures more aggressively. The more aged TG-870 will be behind with regard to sensor innovation.