Olympus E-330 vs Sony A7R IV

In this article, we are matching up the Olympus E-330 versus Sony A7R IV, former is a Advanced DSLR while the other is a Pro Mirrorless by companies Olympus and Sony. There is a noticeable difference among the sensor resolutions of the E-330 (7MP) and A7R IV (61MP) and the E-330 (Four Thirds) and A7R IV (Full frame) use different sensor sizing.

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The E-330 was announced 14 years earlier than the A7R IV which is a fairly sizable difference as far as camera tech is concerned. Both the cameras offer different body type with the Olympus E-330 being a Mid-size SLR camera and the Sony A7R IV being a SLR-style mirrorless camera.

Before delving in to a complete comparison, below is a concise view of how the E-330 grades vs the A7R IV when considering portability, imaging, features and an overall mark.

The following is a sample of the gallery pics for Olympus E-330 & Sony Alpha A7R IV. The whole galleries are provided at Olympus E-330 Gallery & Sony A7R IV Gallery.

For anybody who is planning to travel with your camera regularly, you'll need to think about its weight and size. The Olympus E-330 features outside dimensions of 140mm x 87mm x 72mm (5.5" x 3.4" x 2.8") with a weight of 616 grams (1.36 lbs) whilst the Sony A7R IV has specifications of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") having a weight of 665 grams (1.47 lbs).

Check the Olympus E-330 versus Sony A7R IV in our completely new Camera & Lens Size Comparison Tool.

Remember, the weight of an ILC will differ based on the lens you use at that moment. Underneath is the front view over all size comparison of the E-330 vs the A7R IV.

Taking into consideration size and weight, the portability score of the E-330 and A7R IV is 65 and 62 respectively.

Usually, it can be difficult to imagine the gap in sensor dimensions merely by looking through a spec sheet. The picture below should offer you a greater sense of the sensor sizes in the E-330 and A7R IV.

Clearly, each of these cameras enjoy different megapixels and different sensor dimensions. The E-330 with its smaller sensor is going to make achieving shallower DOF harder and the Sony A7R IV will result in more detail with its extra 54MP. Greater resolution will help you crop pics far more aggressively. The more aged E-330 will be behind with regard to sensor technology.