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Sigma DP2 vs Sony RX100 III

Portability
86
Imaging
44
Features
28
Overall
37
Sigma DP2 front
 
Sony Cyber-shot DSC-RX100 III front
Portability
89
Imaging
51
Features
77
Overall
61

Sigma DP2 vs Sony RX100 III Key Specs

Sigma DP2
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Introduced September 2009
  • Newer Model is Sigma DP2s
Sony RX100 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-70mm (F1.8-2.8) lens
  • 290g - 102 x 58 x 41mm
  • Announced May 2014
  • Previous Model is Sony RX100 II
  • Renewed by Sony RX100 IV
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Sigma DP2 vs Sony RX100 III Overview

On this page, we will be contrasting the Sigma DP2 and Sony RX100 III, both Large Sensor Compact cameras by competitors Sigma and Sony. There exists a crucial gap among the resolutions of the DP2 (5MP) and RX100 III (20MP) and the DP2 (APS-C) and RX100 III (1") posses different sensor sizing.

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The DP2 was released 5 years earlier than the RX100 III which is a fairly serious gap as far as camera technology is concerned. Both the cameras have the same body design (Large Sensor Compact).

Before diving into a step-by-step comparison, here is a short overview of how the DP2 matches up vs the RX100 III when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Sigma DP2 over the Sony RX100 III

 DP2 RX100 III 

Reasons to pick Sony RX100 III over the Sigma DP2

 RX100 III DP2 
AnnouncedMay 2014September 2009Newer by 56 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution1229k230kCrisper screen (+999k dot)
Selfie screen Take selfies

Common features in the Sigma DP2 and Sony RX100 III

 DP2 RX100 III 
Manual focus Dial accurate focusing
Touch screen Lacking Touch screen

Sigma DP2 vs Sony RX100 III Physical Comparison

In case you're going to travel with your camera often, you need to think about its weight and measurements. The Sigma DP2 enjoys outside dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs) whilst the Sony RX100 III has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") along with a weight of 290 grams (0.64 lbs).

Check out the Sigma DP2 and Sony RX100 III in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you use at the time. Underneath is a front view physical size comparison of the DP2 and the RX100 III.

Sigma DP2 vs Sony RX100 III size comparison

Using dimensions and weight, the portability rating of the DP2 and RX100 III is 86 and 89 respectively.

Sigma DP2 vs Sony RX100 III top view buttons comparison

Sigma DP2 vs Sony RX100 III Sensor Comparison

Quite often, it is very difficult to picture the gap in sensor dimensions merely by viewing specifications. The picture here will offer you a clearer sense of the sensor sizes in the DP2 and RX100 III.

Plainly, both cameras have different megapixel count and different sensor dimensions. The DP2 because of its bigger sensor is going to make achieving shallow DOF less difficult and the Sony RX100 III will provide you with greater detail as a result of its extra 15MP. Higher resolution can also allow you to crop photographs a bit more aggressively. The more aged DP2 will be disadvantaged when it comes to sensor innovation.

Sigma DP2 vs Sony RX100 III sensor size comparison

Sigma DP2 vs Sony RX100 III Screen and ViewFinder

Sigma DP2 vs Sony RX100 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP2 Portrait photography details
Sony RX100 III Portrait photography details
56
you can focus manually
decent sensor size (APS-C)
saves RAW files
low MP (5 megapixels)
64
you can focus manually
above average flash sync speed (1/2,000s)
MP count decent (20MP)
decent sensor size (1")
comes with face detection autofocus
delivers RAW files
can't use external flash
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Street Comparison

Street photography with Sigma DP2
Street photography with Sony RX100 III
67
decent sensor size (APS-C)
saves RAW files
lighter than competitors in class (280g)
screen is fixed
no image stabilization
85
screen tilts up and down
image stabilization (Optical)
decent sensor size (1")
delivers RAW files
lighter than competition in class (290 grams)
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Sports Comparison

Sigma DP2 as a Sports photography camera
Sony RX100 III as a Sports photography camera
30
decent sensor size (APS-C)
fixed focal length (41mm)
slow fps (3.0 fps)
no image stabilization
low MP (5 megapixels)
does not have phase detect AF
65
image stabilization (Optical)
MP count decent (20MP)
decent sensor size (1")
comes with tracking autofocus
has no phase detect autofocus
Photography Glossary

Travel Comparison

Sigma DP2 Travel photography information
Sony RX100 III Travel photography information
67
lighter than competitors in class (280 grams)
built-in flash
good maximum aperture (f)
low MP (5MP)
display isn't selfie friendly
85
lighter than competition in class (290 grams)
MP count decent (20MP)
built-in flash
selfie friendly screen
really wide (24mm)
great max aperture (f1.8)
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Landscape Comparison

Landscape photography with Sigma DP2
Landscape photography with Sony RX100 III
48
you can focus manually
good maximum aperture (f)
decent sensor size (APS-C)
saves RAW files
cannot switch lens (fixed lens mount)
fixed focal length (41mm)
screen is somewhat small (2.5 inches)
no image stabilization
low MP (5 megapixels)
73
you can focus manually
really wide (24mm)
great max aperture (f1.8)
pretty good screen size (3")
image stabilization (Optical)
MP count decent (20 megapixels)
decent sensor size (1")
delivers RAW files
lens is fixed (fixed lens mount)
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Vlogging Comparison

Vlogging with Sigma DP2
Vlogging with Sony RX100 III
28
good maximum aperture (f)
lighter than competitors in class (280g)
display isn't selfie friendly
no image stabilization
low quality video (320 x 240 resolution)
no external microphone jack
80
really wide (24mm)
great max aperture (f1.8)
selfie friendly screen
image stabilization (Optical)
comes with face detection autofocus
high video quality (1920 x 1080 resolution)
lighter than competition in class (290g)
no external mic support
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Sigma DP2 vs Sony RX100 III Specifications

Detailed spec comparison table for Sigma DP2 and Sony RX100 III
 Sigma DP2Sony Cyber-shot DSC-RX100 III
General Information
Brand Sigma Sony
Model Sigma DP2 Sony Cyber-shot DSC-RX100 III
Type Large Sensor Compact Large Sensor Compact
Introduced 2009-09-21 2014-05-15
Physical type Large Sensor Compact Large Sensor Compact
Sensor Information
Powered by - Bionz X
Sensor type CMOS (Foveon X3) BSI-CMOS
Sensor size APS-C 1"
Sensor dimensions 20.7 x 13.8mm 13.2 x 8.8mm
Sensor surface area 285.7mm² 116.2mm²
Sensor resolution 5 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 2640 x 1760 5472 x 3648
Max native ISO 3200 12800
Minimum native ISO 200 125
RAW pictures
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 25
Lens
Lens mount fixed lens fixed lens
Lens focal range 41mm (1x) 24-70mm (2.9x)
Maximum aperture - f/1.8-2.8
Macro focus range - 5cm
Crop factor 1.7 2.7
Screen
Screen type Fixed Type Tilting
Screen diagonal 2.5 inch 3 inch
Screen resolution 230k dots 1,229k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,440k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Minimum shutter speed 15 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shutter rate 3.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range 4.30 m -
Flash modes Forced Flash, Red-Eye Reduction, Slow Synchro -
External flash
AE bracketing
WB bracketing
Fastest flash synchronize - 1/2000 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 320 x 240 (30 fps) 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution 320x240 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic support
Headphone support
Connectivity
Wireless None Built-In
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 280g (0.62 lb) 290g (0.64 lb)
Physical dimensions 113 x 60 x 56mm (4.4" x 2.4" x 2.2") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall score not tested 67
DXO Color Depth score not tested 22.4
DXO Dynamic range score not tested 12.3
DXO Low light score not tested 495
Other
Battery life - 320 photographs
Battery style - Battery Pack
Battery model - NP-BX1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, self-portrait, continuous)
Time lapse recording With downloadable app
Storage type SD/SDHC/MMC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Launch pricing $649 $748