Sigma SD15 vs Sony NEX-3
59 Imaging
44 Features
45 Overall
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89 Imaging
54 Features
55 Overall
54
Sigma SD15 vs Sony NEX-3 Key Specs
(Full Review)
- 5MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 1600 (Expand to 3200)
- No Video
- Sigma SA Mount
- 750g - 144 x 107 x 81mm
- Launched February 2010
- Succeeded the Sigma SD14
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Display
- ISO 200 - 12800
- 1280 x 720 video
- Sony E Mount
- 297g - 117 x 62 x 33mm
- Revealed June 2010
- Successor is Sony NEX-C3
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Let's look much closer at the Sigma SD15 and Sony NEX-3, former being a Advanced DSLR while the other is a Entry-Level Mirrorless by rivals Sigma and Sony. There is a considerable difference among the resolutions of the SD15 (5MP) and NEX-3 (14MP) but they come with the exact same sensor size (APS-C).
Snapchat Adds Watermarks to AI-Created ImagesThe SD15 was released 3 months earlier than the NEX-3 and they are both of a similar age. Both the cameras come with different body type with the Sigma SD15 being a Mid-size SLR camera and the Sony NEX-3 being a Rangefinder-style mirrorless camera.
Before delving straight into a complete comparison, below is a concise highlight of how the SD15 scores vs the NEX-3 in regards to portability, imaging, features and an overall rating.
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This is a sample of the gallery pictures for Sigma SD15 & Sony Alpha NEX-3. The complete galleries are viewable at Sigma SD15 Gallery & Sony NEX-3 Gallery.
Reasons to pick Sigma SD15 over the Sony NEX-3
| SD15 | NEX-3 |
|---|
Reasons to pick Sony NEX-3 over the Sigma SD15
| NEX-3 | SD15 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
| Display resolution | 920k |  | 460k | Clearer display (+460k dot) |
Common features in the Sigma SD15 and Sony NEX-3
| SD15 | NEX-3 | |||
|---|---|---|---|---|
| Revealed | February 2010 |  | June 2010 | Same age |
| Manual focus |  | Very precise focusing | ||
| Display dimension | 3" |  | 3" | Identical display size |
| Selfie screen |  | Missing selfie screen | ||
| Touch friendly display |  | Neither offers Touch friendly display |
Sigma SD15 vs Sony NEX-3 Physical Comparison
When you are planning to carry your camera regularly, you need to factor its weight and size. The Sigma SD15 offers physical dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") with a weight of 750 grams (1.65 lbs) while the Sony NEX-3 has specifications of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") along with a weight of 297 grams (0.65 lbs).
Check out the Sigma SD15 and Sony NEX-3 in our brand new Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ based on the lens you select during that time. Below is the front view size comparison of the SD15 and the NEX-3.
Factoring in size and weight, the portability score of the SD15 and NEX-3 is 59 and 89 respectively.
Sigma SD15 vs Sony NEX-3 Sensor Comparison
Usually, it is hard to visualize the gap in sensor sizing only by checking out a spec sheet. The graphic here should offer you a clearer sense of the sensor dimensions in the SD15 and NEX-3.
As you can see, both cameras posses the exact same sensor measurements but different resolution. You can anticipate the Sony NEX-3 to show more detail as a result of its extra 9 Megapixels. Greater resolution can also make it easier to crop images somewhat more aggressively.
Sigma SD15 vs Sony NEX-3 Screen and ViewFinder
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Sigma SD15 vs Sony NEX-3 Specifications
| Sigma SD15 | Sony Alpha NEX-3 | |
|---|---|---|
| General Information | ||
| Manufacturer | Sigma | Sony |
| Model type | Sigma SD15 | Sony Alpha NEX-3 |
| Class | Advanced DSLR | Entry-Level Mirrorless |
| Launched | 2010-02-20 | 2010-06-07 |
| Physical type | Mid-size SLR | Rangefinder-style mirrorless |
| 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 | 23.4 x 15.6mm |
| Sensor surface area | 285.7mm² | 365.0mm² |
| Sensor resolution | 5MP | 14MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Full resolution | 2640 x 1760 | 4592 x 3056 |
| Max native ISO | 1600 | 12800 |
| Max boosted ISO | 3200 | - |
| Minimum native ISO | 100 | 200 |
| RAW data | ||
| Minimum boosted ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | - | 25 |
| Lens | ||
| Lens support | Sigma SA | Sony E |
| Total lenses | 76 | 121 |
| Crop factor | 1.7 | 1.5 |
| Screen | ||
| Type of screen | Fixed Type | Tilting |
| Screen size | 3" | 3" |
| Resolution of screen | 460 thousand dots | 920 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | - | TFT Xtra Fine LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | None |
| Viewfinder coverage | 96% | - |
| Viewfinder magnification | 0.6x | - |
| Features | ||
| Lowest shutter speed | 30 seconds | 30 seconds |
| Highest shutter speed | 1/4000 seconds | 1/4000 seconds |
| Continuous shooting rate | 3.0 frames per second | 7.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | - | 12.00 m |
| Flash modes | - | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | 1/180 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | - | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Max video resolution | None | 1280x720 |
| Video file format | - | MPEG-4 |
| 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 proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 750 gr (1.65 lbs) | 297 gr (0.65 lbs) |
| Dimensions | 144 x 107 x 81mm (5.7" x 4.2" x 3.2") | 117 x 62 x 33mm (4.6" x 2.4" x 1.3") |
| DXO scores | ||
| DXO All around rating | not tested | 68 |
| DXO Color Depth rating | not tested | 22.1 |
| DXO Dynamic range rating | not tested | 12.0 |
| DXO Low light rating | not tested | 830 |
| Other | ||
| Battery life | - | 330 photographs |
| Type of battery | - | Battery Pack |
| Battery ID | - | NPFW50 |
| Self timer | Yes (10 sec) | Yes (2 or 10 sec, 10sec (3 images)) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC card | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Pricing at launch | $1,500 | $0 |