Sigma SD15 vs Sony A33
59 Imaging
44 Features
45 Overall
44
67 Imaging
54 Features
80 Overall
64
Sigma SD15 vs Sony A33 Key Specs
(Full Review)
- 5MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 1600 (Push to 3200)
- No Video
- Sigma SA Mount
- 750g - 144 x 107 x 81mm
- Released February 2010
- Old Model is Sigma SD14
(Full Review)
- 14MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Introduced August 2010
- Newer Model is Sony A35
Meta to Introduce 'AI-Generated' Labels for Media starting next month Sigma SD15 vs Sony A33 Overview
The following is a extended analysis of the Sigma SD15 vs Sony A33, former is a Advanced DSLR while the latter is a Entry-Level DSLR by companies Sigma and Sony. There is a considerable difference between the image resolutions of the SD15 (5MP) and A33 (14MP) but they enjoy the exact same sensor sizing (APS-C).
Photography GlossaryThe SD15 was revealed 6 months earlier than the A33 and they are of a similar age. Each of the cameras come with different body type with the Sigma SD15 being a Mid-size SLR camera and the Sony A33 being a Compact SLR camera.
Before getting straight into a comprehensive comparison, below is a short summary of how the SD15 scores against the A33 in regards to portability, imaging, features and an overall mark.
Snapchat Adds Watermarks to AI-Created Images Sigma SD15 vs Sony A33 Gallery
Here is a preview of the gallery images for Sigma SD15 & Sony SLT-A33. The full galleries are available at Sigma SD15 Gallery & Sony A33 Gallery.
Reasons to pick Sigma SD15 over the Sony A33
| SD15 | A33 |
|---|
Reasons to pick Sony A33 over the Sigma SD15
| A33 | SD15 | |||
|---|---|---|---|---|
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen resolution | 921k |  | 460k | Sharper screen (+461k dot) |
| Selfie screen |  | Easy selfies |
Common features in the Sigma SD15 and Sony A33
| SD15 | A33 | |||
|---|---|---|---|---|
| Introduced | February 2010 |  | August 2010 | Similar age |
| Manually focus |  | More exact focus | ||
| Screen dimension | 3" |  | 3" | Identical screen measurement |
| Touch screen |  | Absent Touch screen |
Sigma SD15 vs Sony A33 Physical Comparison
If you're planning to travel with your camera regularly, you are going to need to consider its weight and proportions. The Sigma SD15 provides exterior dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") having a weight of 750 grams (1.65 lbs) whilst the Sony A33 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") and a weight of 500 grams (1.10 lbs).
Examine the Sigma SD15 vs Sony A33 in our completely new Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will differ depending on the lens you are utilising at that time. Following is the front view over all size comparison of the SD15 versus the A33.
Taking into consideration size and weight, the portability rating of the SD15 and A33 is 59 and 67 respectively.
Sigma SD15 vs Sony A33 Sensor Comparison
Generally, it can be tough to see the difference between sensor dimensions purely by going over specifications. The picture here will help offer you a better sense of the sensor dimensions in the SD15 and A33.
Plainly, both of those cameras have got the exact same sensor measurements albeit not the same megapixels. You can expect the Sony A33 to deliver more detail because of its extra 9 Megapixels. Higher resolution will enable you to crop shots much more aggressively.
Sigma SD15 vs Sony A33 Screen and ViewFinder
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Photography Type Scores
Portrait Comparison
Samsung Releases Faster Versions of EVO MicroSD CardsStreet Comparison
Sora from OpenAI releases its first ever music videoSports Comparison
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneTravel Comparison
President Biden pushes bill mandating TikTok sale or banLandscape Comparison
Photobucket discusses licensing 13 billion images with AI firmsVlogging Comparison
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Sigma SD15 vs Sony A33 Specifications
| Sigma SD15 | Sony SLT-A33 | |
|---|---|---|
| General Information | ||
| Manufacturer | Sigma | Sony |
| Model | Sigma SD15 | Sony SLT-A33 |
| Type | Advanced DSLR | Entry-Level DSLR |
| Released | 2010-02-20 | 2010-08-24 |
| Physical type | Mid-size SLR | Compact SLR |
| Sensor Information | ||
| Processor Chip | True II | Bionz |
| Sensor type | CMOS (Foveon X3) | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 20.7 x 13.8mm | 23.5 x 15.6mm |
| Sensor area | 285.7mm² | 366.6mm² |
| Sensor resolution | 5MP | 14MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Highest Possible resolution | 2640 x 1760 | 4592 x 3056 |
| Maximum native ISO | 1600 | 12800 |
| Maximum enhanced ISO | 3200 | 25600 |
| Minimum native ISO | 100 | 100 |
| RAW files | ||
| Minimum enhanced ISO | 50 | - |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | - | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | Sigma SA | Sony/Minolta Alpha |
| Total lenses | 76 | 143 |
| Crop factor | 1.7 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fully Articulated |
| Display sizing | 3 inch | 3 inch |
| Resolution of display | 460 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Electronic |
| Viewfinder resolution | - | 1,150 thousand dots |
| Viewfinder coverage | 96% | 100% |
| Viewfinder magnification | 0.6x | 0.73x |
| Features | ||
| Minimum shutter speed | 30 seconds | 30 seconds |
| Fastest shutter speed | 1/4000 seconds | 1/4000 seconds |
| Continuous shutter rate | 3.0fps | 7.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | 10.00 m (@ ISO 100) |
| Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/180 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | - | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Maximum video resolution | None | 1920x1080 |
| Video format | - | MPEG-4, AVCHD, H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 750g (1.65 lb) | 500g (1.10 lb) |
| Dimensions | 144 x 107 x 81mm (5.7" x 4.2" x 3.2") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO Overall score | not tested | 70 |
| DXO Color Depth score | not tested | 22.8 |
| DXO Dynamic range score | not tested | 12.6 |
| DXO Low light score | not tested | 591 |
| Other | ||
| Battery life | - | 340 shots |
| Battery type | - | Battery Pack |
| Battery model | - | NP-FW50 |
| Self timer | Yes (10 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | 1 | 1 |
| Price at release | $1,500 | $230 |