Sigma DP2 vs Sony A290
86 Imaging
44 Features
28 Overall
37
66 Imaging
54 Features
47 Overall
51
Sigma DP2 vs Sony A290 Key Specs
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 200 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Released September 2009
- Successor is Sigma DP2s
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Released June 2010
- Superseded the Sony A230
Photography Glossary Sigma DP2 vs Sony A290 Overview
Below, we are contrasting the Sigma DP2 and Sony A290, former is a Large Sensor Compact while the other is a Entry-Level DSLR by brands Sigma and Sony. There is a substantial difference among the resolutions of the DP2 (5MP) and A290 (14MP) but they enjoy the exact same sensor sizing (APS-C).
Photobucket discusses licensing 13 billion images with AI firmsThe DP2 was released 8 months before the A290 which means that they are of a similar age. Both of the cameras come with different body type with the Sigma DP2 being a Large Sensor Compact camera and the Sony A290 being a Compact SLR camera.
Before delving through a full comparison, below is a quick overview of how the DP2 scores vs the A290 with regard to portability, imaging, features and an overall mark.
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This is a sample of the gallery pictures for Sigma DP2 & Sony Alpha DSLR-A290. The complete galleries are available at Sigma DP2 Gallery & Sony A290 Gallery.
Reasons to pick Sigma DP2 over the Sony A290
| DP2 | A290 |
|---|
Reasons to pick Sony A290 over the Sigma DP2
| A290 | DP2 | |||
|---|---|---|---|---|
| Released | June 2010 |  | September 2009 | Newer by 8 months |
| Display dimension | 2.7" |  | 2.5" | Larger display (+0.2") |
Common features in the Sigma DP2 and Sony A290
| DP2 | A290 | |||
|---|---|---|---|---|
| Manual focus |  | Dial exact focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Display resolution | 230k |  | 230k | Same display resolution |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch friendly display |  | Lacking Touch friendly display |
Sigma DP2 vs Sony A290 Physical Comparison
If you are intending to travel with your camera regularly, you will want to take into account its weight and dimensions. The Sigma DP2 has got physical measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs) and the Sony A290 has dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") and a weight of 549 grams (1.21 lbs).
Check out the Sigma DP2 and Sony A290 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ depending on the lens you have at that moment. Below is the front view dimension comparison of the DP2 and the A290.
Taking into account size and weight, the portability score of the DP2 and A290 is 86 and 66 respectively.
Sigma DP2 vs Sony A290 Sensor Comparison
Generally, it is very tough to visualize the contrast in sensor dimensions just by looking through specs. The pic below will help offer you a much better sense of the sensor measurements in the DP2 and A290.
As you can plainly see, each of these cameras posses the exact same sensor measurements but different MP. You can anticipate the Sony A290 to provide you with extra detail as a result of its extra 9MP. Greater resolution can also help you crop pics somewhat more aggressively. The more aged DP2 will be behind when it comes to sensor tech.
Sigma DP2 vs Sony A290 Screen and ViewFinder
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Sigma DP2 vs Sony A290 Specifications
| Sigma DP2 | Sony Alpha DSLR-A290 | |
|---|---|---|
| General Information | ||
| Manufacturer | Sigma | Sony |
| Model type | Sigma DP2 | Sony Alpha DSLR-A290 |
| Type | Large Sensor Compact | Entry-Level DSLR |
| Released | 2009-09-21 | 2010-06-09 |
| Physical type | Large Sensor Compact | Compact SLR |
| Sensor Information | ||
| Processor | - | Bionz |
| Sensor type | CMOS (Foveon X3) | CCD |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 20.7 x 13.8mm | 23.5 x 15.7mm |
| Sensor surface area | 285.7mm² | 369.0mm² |
| Sensor resolution | 5 megapixel | 14 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Max resolution | 2640 x 1760 | 4592 x 3056 |
| Max native ISO | 3200 | 3200 |
| Min native ISO | 200 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 41mm (1x) | - |
| Available lenses | - | 143 |
| Crop factor | 1.7 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display size | 2.5 inches | 2.7 inches |
| Resolution of display | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.55x |
| Features | ||
| Minimum shutter speed | 15 secs | 30 secs |
| Fastest shutter speed | 1/2000 secs | 1/4000 secs |
| Continuous shutter rate | 3.0 frames per second | 3.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 4.30 m | 10.00 m (at ISO 100) |
| Flash modes | Forced Flash, Red-Eye Reduction, Slow Synchro | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | - | 1/160 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 320 x 240 (30 fps) | - |
| Max video resolution | 320x240 | None |
| Video file format | Motion JPEG | - |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 280 gr (0.62 lbs) | 549 gr (1.21 lbs) |
| Dimensions | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
| DXO scores | ||
| DXO Overall rating | not tested | 66 |
| DXO Color Depth rating | not tested | 22.6 |
| DXO Dynamic range rating | not tested | 11.5 |
| DXO Low light rating | not tested | 615 |
| Other | ||
| Battery life | - | 290 shots |
| Battery style | - | Battery Pack |
| Battery ID | - | NP-FH50 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/MMC card | Memory Stick Pro Duo/ Pro-HG Duo, SD/SDHC |
| Card slots | Single | Single |
| Price at release | $649 | $600 |