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Sony Alpha 550 Specs and Scores

Storage and Battery
Sony Alpha 550
Sony Alpha 550
Alpha 550
Announcement Date
August 27, 2009
Camera Type
Camera Size
Camera Weight

The Sony Alpha 550 earns a score of 44/100 in our evaluation. Introduced on August 27, 2009, this DSLR camera was initially priced at $899. Measuring 137 x 104 x 84mm and weighing 632g (1.39lbs), it has a relatively compact and lightweight design for its time.

However, considering the rapid advancements in camera technology, the Alpha 550’s specifications may not hold up well in today’s market. Despite its solid build and respectable launch price, newer models offer superior performance and features.

Sony Alpha 550 Overview and Optics

The optics of the Sony Alpha 550 receive a score of 48 out of 100. This camera features 14.2 megapixels, a shooting speed of 7, and a CMOS sensor type. Its processor is Bionz, and the DXOMARK score for the sensor is 66. The sensor size is APS-C, with a Sony Alpha DT lens mount. Additionally, the camera has image stabilization and a 3:2 aspect ratio.

In today’s market, the Sony Alpha 550’s specifications are not as competitive as they once were. The 14.2-megapixel count is lower than many current cameras, and the shooting speed of 7 is also not as fast as some newer models. However, the image stabilization feature remains valuable for photographers seeking steady shots.

The Sony Alpha 550 is a solid camera with decent optics, but it may not be the best choice in the current market. Its specifications are somewhat outdated, and there are more advanced options available for photographers seeking top-of-the-line performance.

Sony Alpha 550
14.2 MP
Image Resolution
4592 x 3056 px
Sensor Type
Sensor Size
15.6 x 23.5 mm
Sensor Format
Frame Rate
7 fps
Lens Mount
Sony Alpha DT
Image Processor
Aspect Ratio
Minimum ISO (Native)
Maximum ISO (Native)
Minimum ISO (Expanded)
Maximum ISO (Expanded)
Minimum Shutter Speed
30 s
Maximum Shutter Speed
1/ 4000 s
Autofocus Points
In-body Stabilization
Viewfinder Type
Optical (pentamirror)

Sony Alpha 550 Video Performance

The Sony Alpha 550 lacks video functionality so it cannot record videos. This camera focuses solely on still photography.

Sony Alpha 550
Time-Lapse Built In

Sony Alpha 550 Features and Benefits

The Sony Alpha 550’s features score stands at 41/100. This score reflects the camera’s capabilities when considering its specifications and how they compare to other cameras in today’s market.

The camera has a 3-inch screen size with a resolution of 921,600 dots, providing good image quality on the display. However, it lacks a touchscreen, which is a common feature in modern cameras. The Alpha 550 does include a flip screen, making it convenient for capturing images from different angles.

Despite these features, the Sony Alpha 550 falls short in other aspects. It does not have GPS, WIFI, or Bluetooth capabilities, limiting its connectivity options and making it less convenient for users who rely on these technologies for sharing and geotagging images.

Considering these specifications, the Sony Alpha 550 has its strengths and weaknesses. While its screen size and resolution are commendable, the lack of modern connectivity features may be a drawback for potential buyers.

Sony Alpha 550
Built-in Flash
External Flash
Weather Sealing
Screen Type
Touch Screen
Screen Size
Screen Resolution
921,600 dots
Flip Screen
Live View

Sony Alpha 550 Storage and Battery

The Sony Alpha 550 receives a storage and battery score of 27/100. This camera has only one memory card slot and accepts SD, SDHC, SDXC, Memory Stick Pro Duo, and Pro-HG Duo cards.

The battery life is around 480 shots, which is lower than the average battery life of modern cameras. The camera uses an NP-FM500H battery type, which is common among Sony cameras. It lacks USB charging, a feature that can be useful for on-the-go photographers.

Storage and Battery
Storage and Battery
Sony Alpha 550
Memory Card
SD / SDHC, Memory Stick Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
Battery Life
480 shots
USB Charging
Sony Alpha 550
Sensor scores tested by DXOMARK
Overall Score
Portrait (Color Depth)
21.9 bits
Landscape (Dynamic Range)
11.8 EVs
Sports (Low-Light ISO)
Sony Alpha 550
User Scores
Sony Alpha 550

Sony Alpha 550 Alternatives

Do you want to know how the Sony Alpha 550 compares to its competitors? Have a look at these popular comparisons for inspiration:

Sony Alpha 550 photographed on a colored background

Sony Alpha 550 FAQ

Does the Sony Alpha 550 Have Built-in Image Stabilization?

Yes, the Sony Alpha 550 features built-in SteadyShot image stabilization, which helps to reduce camera shake and produce sharper images.

Does the Sony Alpha 550 Support 4K Video Recording?

The Sony Alpha 550 does not support 4K video recording, as it does not have video functionality.

What Size Sensor Does The Sony Alpha 550 Have?

The Sony Alpha 550 is equipped with an APS-C sized sensor, which is smaller than a full-frame sensor but larger than a Micro Four Thirds sensor.

Does the Sony Alpha 550 Have a Dual Memory Card Slot?

No, the Sony Alpha 550 has a single memory card slot that supports Memory Stick PRO Duo and SD/SDHC cards.

Does the Sony Alpha 550 Have a Touch Screen?

No, the Sony Alpha 550 does not feature a touch screen. Instead, it has a 3-inch tilting LCD screen for image composition and review.

Does the Sony Alpha 550 Have Wi-Fi and Bluetooth?

The Sony Alpha 550 does not have built-in Wi-Fi or Bluetooth connectivity for wireless image transfer or remote control.

Does the Sony Alpha 550 Have GPS?

No, the Sony Alpha 550 does not have a built-in GPS for geotagging images.

Is the Sony Alpha 550 Weather Sealed?

No, the Sony Alpha 550 is not weather sealed, so it is not recommended for use in harsh weather conditions or environments with dust and moisture.

Does the Sony Alpha 550 Have a Built-in Flash?

Yes, the Sony Alpha 550 has a built-in pop-up flash for low-light situations and fill-flash needs.

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