Sigma DP2 vs Sony A7 III
86 Imaging
43 Features
28 Overall
37
63 Imaging
73 Features
92 Overall
80
Sigma DP2 vs Sony A7 III 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
- Refreshed by Sigma DP2s
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 51200 (Bump to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 650g - 127 x 96 x 74mm
- Revealed February 2018
- Previous Model is Sony A7 II
- Successor is Sony A7 IV
Photography Glossary Sigma DP2 vs Sony A7 III Overview
Below, we are reviewing the Sigma DP2 versus Sony A7 III, one is a Large Sensor Compact and the other is a Pro Mirrorless by competitors Sigma and Sony. There exists a huge gap between the resolutions of the DP2 (5MP) and A7 III (24MP) and the DP2 (APS-C) and A7 III (Full frame) feature different sensor sizes.
Snapchat Adds Watermarks to AI-Created ImagesThe DP2 was launched 9 years earlier than the A7 III which is quite a significant gap as far as technology is concerned. The two cameras come with different body type with the Sigma DP2 being a Large Sensor Compact camera and the Sony A7 III being a SLR-style mirrorless camera.
Before delving in to a full comparison, below is a brief view of how the DP2 grades against the A7 III with respect to portability, imaging, features and an overall mark.
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This is a sample of the gallery pictures for Sigma DP2 and Sony Alpha A7 III. The complete galleries are provided at Sigma DP2 Gallery and Sony A7 III Gallery.
Reasons to pick Sigma DP2 over the Sony A7 III
| DP2 | A7 III |
|---|
Reasons to pick Sony A7 III over the Sigma DP2
| A7 III | DP2 | |||
|---|---|---|---|---|
| Revealed | February 2018 | September 2009 | Newer by 102 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display dimension | 3" | 2.5" | Larger display (+0.5") | |
| Display resolution | 922k | 230k | Crisper display (+692k dot) | |
| Touch display | Easily navigate |
Common features in the Sigma DP2 and Sony A7 III
| DP2 | A7 III | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focusing | |||
| Selfie screen | Lack of selfie screen |
Sigma DP2 vs Sony A7 III Physical Comparison
If you're planning to travel with your camera often, you are going to need to factor its weight and dimensions. The Sigma DP2 has outside measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") and a weight of 280 grams (0.62 lbs) whilst the Sony A7 III has dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 650 grams (1.43 lbs).
Analyze the Sigma DP2 versus Sony A7 III in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are working with at that time. Underneath is the front view sizing comparison of the DP2 vs the A7 III.

Looking at dimensions and weight, the portability grade of the DP2 and A7 III is 86 and 63 respectively.
Sigma DP2 vs Sony A7 III Sensor Comparison
More often than not, it is tough to picture the gap between sensor dimensions purely by looking at specifications. The picture here will help offer you a more clear sense of the sensor measurements in the DP2 and A7 III.
To sum up, the two cameras have got different resolutions and different sensor dimensions. The DP2 due to its tinier sensor is going to make getting shallow depth of field harder and the Sony A7 III will give you extra detail utilizing its extra 19MP. Greater resolution can also let you crop images much more aggressively. The more aged DP2 is going to be behind when it comes to sensor innovation.
Sigma DP2 vs Sony A7 III Screen and ViewFinder
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Sigma DP2 vs Sony A7 III Specifications
| Sigma DP2 | Sony Alpha A7 III | |
|---|---|---|
| General Information | ||
| Brand Name | Sigma | Sony |
| Model | Sigma DP2 | Sony Alpha A7 III |
| Type | Large Sensor Compact | Pro Mirrorless |
| Released | 2009-09-21 | 2018-02-27 |
| Body design | Large Sensor Compact | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | Bionz X |
| Sensor type | CMOS (Foveon X3) | BSI-CMOS |
| Sensor size | APS-C | Full frame |
| Sensor measurements | 20.7 x 13.8mm | 35.8 x 23.8mm |
| Sensor area | 285.7mm² | 852.0mm² |
| Sensor resolution | 5 megapixels | 24 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Highest Possible resolution | 2640 x 1760 | 6000 x 4000 |
| Maximum native ISO | 3200 | 51200 |
| Maximum enhanced ISO | - | 204800 |
| Min native ISO | 200 | 100 |
| RAW files | ||
| Min enhanced ISO | - | 50 |
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | - | 693 |
| Lens | ||
| Lens mounting type | fixed lens | Sony E |
| Lens focal range | 41mm (1x) | - |
| Total lenses | - | 121 |
| Crop factor | 1.7 | 1 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display size | 2.5 inches | 3 inches |
| Display resolution | 230 thousand dot | 922 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 2,359 thousand dot |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Min shutter speed | 15 secs | 30 secs |
| Max shutter speed | 1/2000 secs | 1/8000 secs |
| Continuous shutter speed | 3.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.30 m | no built-in flash |
| Flash settings | Forced Flash, Red-Eye Reduction, Slow Synchro | no built-in flash |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| 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) | 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Maximum video resolution | 320x240 | 3840x2160 |
| Video file format | Motion JPEG | MPEG-4, AVCHD, XAVC S, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 280 gr (0.62 lb) | 650 gr (1.43 lb) |
| Dimensions | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
| DXO scores | ||
| DXO Overall score | not tested | 96 |
| DXO Color Depth score | not tested | 25.0 |
| DXO Dynamic range score | not tested | 14.7 |
| DXO Low light score | not tested | 3730 |
| Other | ||
| Battery life | - | 610 shots |
| Style of battery | - | Battery Pack |
| Battery model | - | NP-FZ100 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | ||
| Storage media | SD/SDHC/MMC card | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Storage slots | One | Dual |
| Retail pricing | $649 | $1,998 |