Sigma DP2s vs Sony A7c
86 Imaging
44 Features
31 Overall
38


78 Imaging
76 Features
88 Overall
80
Sigma DP2s vs Sony A7c Key Specs
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 50 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Revealed February 2010
- Superseded the Sigma DP2
- Refreshed by Sigma DP2x
(Full Review)
- 24MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200 (Bump to 204800)
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Sony E Mount
- 509g - 124 x 71 x 60mm
- Launched September 2020

Sigma DP2s vs Sony A7c Overview
Its time to take a deeper look at the Sigma DP2s versus Sony A7c, former is a Large Sensor Compact while the latter is a Advanced Mirrorless by manufacturers Sigma and Sony. There exists a sizable gap among the image resolutions of the DP2s (5MP) and A7c (24MP) and the DP2s (APS-C) and A7c (Full frame) use different sensor size.

The DP2s was released 11 years earlier than the A7c which is a fairly significant difference as far as camera technology is concerned. The two cameras come with different body type with the Sigma DP2s being a Large Sensor Compact camera and the Sony A7c being a Rangefinder-style mirrorless camera.
Before we go through a comprehensive comparison, below is a short summation of how the DP2s matches up versus the A7c in terms of portability, imaging, features and an overall score.

Sigma DP2s vs Sony A7c Gallery
The following is a preview of the gallery images for Sigma DP2s & Sony Alpha A7c. The complete galleries are provided at Sigma DP2s Gallery & Sony A7c Gallery.
Reasons to pick Sigma DP2s over the Sony A7c
DP2s | A7c |
---|
Reasons to pick Sony A7c over the Sigma DP2s
A7c | DP2s | |||
---|---|---|---|---|
Launched | September 2020 | ![]() | February 2010 | More modern by 128 months |
Screen type | Fully articulated | ![]() | Fixed | Fully Articulating screen |
Screen dimension | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 922k | ![]() | 230k | Clearer screen (+692k dot) |
Selfie screen | ![]() | Easy selfies | ||
Touch screen | ![]() | Quickly navigate |
Common features in the Sigma DP2s and Sony A7c
DP2s | A7c | |||
---|---|---|---|---|
Manually focus | ![]() | Very accurate focusing |
Sigma DP2s vs Sony A7c Physical Comparison
For those who are aiming to carry around your camera often, you need to factor in its weight and proportions. The Sigma DP2s features exterior measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs) whilst the Sony A7c has measurements of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") having a weight of 509 grams (1.12 lbs).
Check out the Sigma DP2s versus Sony A7c in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will change based on the lens you select during that time. The following is the front view proportions comparison of the DP2s and the A7c.

Factoring in dimensions and weight, the portability rating of the DP2s and A7c is 86 and 78 respectively.

Sigma DP2s vs Sony A7c Sensor Comparison
Quite often, it is tough to visualize the difference in sensor sizes only by checking out specifications. The image underneath will help give you a far better sense of the sensor sizing in the DP2s and A7c.
To sum up, both the cameras posses different megapixel count and different sensor sizes. The DP2s featuring a smaller sensor is going to make shooting shallower DOF more difficult and the Sony A7c will produce greater detail as a result of its extra 19 Megapixels. Higher resolution will also enable you to crop photographs somewhat more aggressively. The more aged DP2s will be disadvantaged with regard to sensor innovation.

Sigma DP2s vs Sony A7c Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma DP2s vs Sony A7c Specifications
Sigma DP2s | Sony Alpha A7c | |
---|---|---|
General Information | ||
Manufacturer | Sigma | Sony |
Model | Sigma DP2s | Sony Alpha A7c |
Class | Large Sensor Compact | Advanced Mirrorless |
Revealed | 2010-02-20 | 2020-09-14 |
Body design | Large Sensor Compact | Rangefinder-style mirrorless |
Sensor Information | ||
Powered by | True II | - |
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 megapixel | 24 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
Max resolution | 2640 x 1760 | 6000 x 4000 |
Max native ISO | 3200 | 51200 |
Max enhanced ISO | - | 204800 |
Min native ISO | 50 | 100 |
RAW photos | ||
Min enhanced ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | - | 693 |
Lens | ||
Lens mounting type | fixed lens | Sony E |
Lens focal range | 41mm (1x) | - |
Number of lenses | - | 122 |
Crop factor | 1.7 | 1 |
Screen | ||
Display type | Fixed Type | Fully articulated |
Display diagonal | 2.5 inches | 3 inches |
Resolution of display | 230k dot | 922k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 2,360k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.59x |
Features | ||
Minimum shutter speed | 15 secs | 30 secs |
Fastest shutter speed | 1/2000 secs | 1/4000 secs |
Fastest quiet shutter speed | - | 1/8000 secs |
Continuous shutter speed | 3.0 frames per sec | 10.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt 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 | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 320 x 240 | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Max video resolution | 320x240 | 3840x2160 |
Video file format | Motion JPEG | MPEG-4, XAVC S, H.264 |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.2 Gen 1 (5 GBit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 280 grams (0.62 lbs) | 509 grams (1.12 lbs) |
Dimensions | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") | 124 x 71 x 60mm (4.9" x 2.8" x 2.4") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | - | 740 shots |
Form 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 shooting | ||
Storage media | SD/SDHC/MMC card | SD/SDHC/SDXC card (UHS-II supported) |
Storage slots | Single | Single |
Pricing at release | $940 | $1,800 |