Ricoh WG-70 vs Sony A390

Below, we will be reviewing the Ricoh WG-70 and Sony A390, former is a Waterproof while the latter is a Entry-Level DSLR by brands Ricoh and Sony. The image resolution of the WG-70 (16MP) and the A390 (14MP) is relatively well matched but the WG-70 (1/2.3") and A390 (APS-C) use different sensor sizes.

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The WG-70 was announced 9 years after the A390 which is quite a significant difference as far as technology is concerned. Each of the cameras come with different body type with the Ricoh WG-70 being a Compact camera and the Sony A390 being a Compact SLR camera.

Before diving straight into a detailed comparison, below is a quick view of how the WG-70 matches up against the A390 in terms of portability, imaging, features and an overall mark.

Following is a preview of the gallery photos for Ricoh WG-70 & Sony Alpha DSLR-A390. The whole galleries are available at Ricoh WG-70 Gallery & Sony A390 Gallery.

If you are going to travel with your camera frequently, you will need to consider its weight and volume. The Ricoh WG-70 has exterior measurements of 123mm x 62mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 193 grams (0.43 lbs) while the Sony A390 has sizing of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") along with a weight of 549 grams (1.21 lbs).

See the Ricoh WG-70 and Sony A390 in our completely new Camera plus Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will change depending on the lens you are utilizing during that time. Underneath is the front view proportions comparison of the WG-70 against the A390.

Using dimensions and weight, the portability rating of the WG-70 and A390 is 91 and 66 respectively.

More often than not, it can be difficult to imagine the gap between sensor dimensions just by looking at a spec sheet. The pic here may provide you a better sense of the sensor measurements in the WG-70 and A390.

Clearly, both of the cameras have got different resolutions and different sensor dimensions. The WG-70 with its tinier sensor is going to make getting shallow DOF more difficult and the Ricoh WG-70 will give greater detail with its extra 2 Megapixels. Higher resolution will allow you to crop photographs much more aggressively. The newer WG-70 should have an edge in sensor tech.