Sony H55 vs Sony A77

On this page, we are evaluating the Sony H55 versus Sony A77, one is a Small Sensor Compact and the other is a Advanced DSLR and they are both produced by Sony. There is a huge difference among the resolutions of the H55 (14MP) and A77 (24MP) and the H55 (1/2.3") and A77 (APS-C) have different sensor sizes.

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The H55 was launched 16 months earlier than the A77 making them a generation away from each other. Both cameras have different body design with the Sony H55 being a Compact camera and the Sony A77 being a Mid-size SLR camera.

Before we go right into a thorough comparison, here is a concise view of how the H55 grades against the A77 in regards to portability, imaging, features and an overall score.

Below is a sample of the gallery pictures for Sony Cyber-shot DSC-H55 and Sony SLT-A77. The complete galleries are provided at Sony H55 Gallery and Sony A77 Gallery.

For anyone who is intending to carry around your camera regularly, you'll need to think about its weight and volume. The Sony H55 has exterior measurements of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") along with a weight of 200 grams (0.44 lbs) and the Sony A77 has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 732 grams (1.61 lbs).

Analyze the Sony H55 versus Sony A77 in the latest Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are using during that time. Underneath is a front view measurements comparison of the H55 against the A77.

Taking into consideration size and weight, the portability grade of the H55 and A77 is 92 and 59 respectively.

Often, it can be hard to picture the difference in sensor sizes only by viewing specs. The picture underneath will give you a clearer sense of the sensor measurements in the H55 and A77.

All in all, the two cameras have different megapixels and different sensor sizes. The H55 featuring a smaller sensor is going to make getting shallow DOF harder and the Sony A77 will render more detail utilizing its extra 10 Megapixels. Greater resolution will also let you crop photos a bit more aggressively. The more aged H55 will be behind with regard to sensor tech.