Sigma DP2 vs Sony A550
86 Imaging
44 Features
28 Overall
37
63 Imaging
53 Features
65 Overall
57
Sigma DP2 vs Sony A550 Key Specs
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Announced September 2009
- Newer Model is Sigma DP2s
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Display
- ISO 200 - 12800
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 632g - 137 x 104 x 84mm
- Released December 2009
- Replaced the Sony A100
Snapchat Adds Watermarks to AI-Created Images Sigma DP2 vs Sony A550 Overview
On this page, we are analyzing the Sigma DP2 versus Sony A550, former being a Large Sensor Compact while the other is a Entry-Level DSLR by competitors Sigma and Sony. There is a considerable difference between the resolutions of the DP2 (5MP) and A550 (14MP) but both cameras have the same sensor sizes (APS-C).
President Biden pushes bill mandating TikTok sale or banThe DP2 was introduced 2 months before the A550 and they are both of a similar age. Each of the cameras have different body design with the Sigma DP2 being a Large Sensor Compact camera and the Sony A550 being a Compact SLR camera.
Before going into a step-by-step comparison, here is a concise summation of how the DP2 grades vs the A550 when it comes to portability, imaging, features and an overall rating.
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The following is a sample of the gallery pics for Sigma DP2 & Sony Alpha DSLR-A550. The whole galleries are viewable at Sigma DP2 Gallery & Sony A550 Gallery.
Reasons to pick Sigma DP2 over the Sony A550
| DP2 | A550 |
|---|
Reasons to pick Sony A550 over the Sigma DP2
| A550 | DP2 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
| Display dimensions | 3" |  | 2.5" | Larger display (+0.5") |
| Display resolution | 922k |  | 230k | Clearer display (+692k dot) |
Common features in the Sigma DP2 and Sony A550
| DP2 | A550 | |||
|---|---|---|---|---|
| Released | September 2009 |  | December 2009 | Similar age |
| Manually focus |  | More exact focus | ||
| Selfie screen |  | Neither offers selfie screen | ||
| Touch display |  | Neither offers Touch display |
Sigma DP2 vs Sony A550 Physical Comparison
If you're going to carry your camera often, you should factor in its weight and volume. The Sigma DP2 offers outside measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs) whilst the Sony A550 has sizing of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") having a weight of 632 grams (1.39 lbs).
Look at the Sigma DP2 versus Sony A550 in our brand new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change dependant on the lens you are employing at the time. Here is a front view over all size comparison of the DP2 versus the A550.
Taking into account size and weight, the portability rating of the DP2 and A550 is 86 and 63 respectively.
Sigma DP2 vs Sony A550 Sensor Comparison
Usually, it is very tough to visualise the gap between sensor sizing only by reading through technical specs. The photograph underneath might give you a greater sense of the sensor sizing in the DP2 and A550.
As you can tell, the 2 cameras have the same sensor dimensions but not the same megapixels. You can expect to see the Sony A550 to resolve extra detail using its extra 9MP. Greater resolution will also allow you to crop images a bit more aggressively.
Sigma DP2 vs Sony A550 Screen and ViewFinder
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Sigma DP2 vs Sony A550 Specifications
| Sigma DP2 | Sony Alpha DSLR-A550 | |
|---|---|---|
| General Information | ||
| Make | Sigma | Sony |
| Model | Sigma DP2 | Sony Alpha DSLR-A550 |
| Class | Large Sensor Compact | Entry-Level DSLR |
| Announced | 2009-09-21 | 2009-12-09 |
| Body design | Large Sensor Compact | Compact SLR |
| Sensor Information | ||
| Chip | - | Bionz |
| Sensor type | CMOS (Foveon X3) | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 20.7 x 13.8mm | 23.4 x 15.6mm |
| Sensor area | 285.7mm² | 365.0mm² |
| Sensor resolution | 5 megapixel | 14 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 2640 x 1760 | 4592 x 3056 |
| Maximum native ISO | 3200 | 12800 |
| Lowest native ISO | 200 | 200 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | - | 9 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 41mm (1x) | - |
| Amount of lenses | - | 143 |
| Focal length multiplier | 1.7 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Tilting |
| Screen size | 2.5 inch | 3 inch |
| Screen resolution | 230 thousand dot | 922 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95% |
| Viewfinder magnification | - | 0.53x |
| Features | ||
| Slowest shutter speed | 15 secs | 30 secs |
| Maximum shutter speed | 1/2000 secs | 1/4000 secs |
| Continuous shooting speed | 3.0fps | 7.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.30 m | 12.00 m |
| Flash settings | Forced Flash, Red-Eye Reduction, Slow Synchro | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | - | 1/160 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 320 x 240 (30 fps) | - |
| Maximum video resolution | 320x240 | None |
| Video file format | Motion JPEG | - |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 280 grams (0.62 lb) | 632 grams (1.39 lb) |
| Physical dimensions | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") | 137 x 104 x 84mm (5.4" x 4.1" x 3.3") |
| DXO scores | ||
| DXO All around score | not tested | 66 |
| DXO Color Depth score | not tested | 21.9 |
| DXO Dynamic range score | not tested | 11.8 |
| DXO Low light score | not tested | 807 |
| Other | ||
| Battery life | - | 480 shots |
| Form of battery | - | Battery Pack |
| Battery model | - | NP-FM500H |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC/MMC card | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Launch price | $649 | $749 |