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Sigma DP1x vs Sony RX100 III

Portability
88
Imaging
44
Features
27
Overall
37
Sigma DP1x front
 
Sony Cyber-shot DSC-RX100 III front
Portability
89
Imaging
51
Features
77
Overall
61

Sigma DP1x vs Sony RX100 III Key Specs

Sigma DP1x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 3200
  • 320 x 240 video
  • 28mm (F4.0) lens
  • 250g - 113 x 60 x 50mm
  • Announced February 2010
  • Old Model is Sigma DP1s
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
  • Released May 2014
  • Replaced the Sony RX100 II
  • Replacement is Sony RX100 IV
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Sigma DP1x vs Sony RX100 III Overview

Following is a thorough review of the Sigma DP1x vs Sony RX100 III, both Large Sensor Compact digital cameras by brands Sigma and Sony. There exists a crucial gap between the sensor resolutions of the DP1x (5MP) and RX100 III (20MP) and the DP1x (APS-C) and RX100 III (1") have totally different sensor sizes.

Photography Glossary

The DP1x was revealed 5 years prior to the RX100 III which is quite a serious gap as far as technology is concerned. Both the cameras have the same body design (Large Sensor Compact).

Before we go straight to a complete comparison, here is a brief summary of how the DP1x scores versus the RX100 III with respect to portability, imaging, features and an overall score.

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Reasons to pick Sigma DP1x over the Sony RX100 III

 DP1x RX100 III 

Reasons to pick Sony RX100 III over the Sigma DP1x

 RX100 III DP1x 
ReleasedMay 2014February 2010More modern by 51 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution1229k230kClearer screen (+999k dot)
Selfie screen Take selfies

Common features in the Sigma DP1x and Sony RX100 III

 DP1x RX100 III 
Focus manually Dial exact focus
Touch friendly screen Neither features Touch friendly screen

Sigma DP1x vs Sony RX100 III Physical Comparison

If you are planning to carry around your camera, you have to factor its weight and measurements. The Sigma DP1x enjoys outer measurements of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") accompanied by a weight of 250 grams (0.55 lbs) and the Sony RX100 III has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") and a weight of 290 grams (0.64 lbs).

Compare the Sigma DP1x vs Sony RX100 III in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are working with during that time. Here is a front view physical size comparison of the DP1x versus the RX100 III.

Sigma DP1x vs Sony RX100 III size comparison

Factoring in dimensions and weight, the portability grade of the DP1x and RX100 III is 88 and 89 respectively.

Sigma DP1x vs Sony RX100 III top view buttons comparison

Sigma DP1x vs Sony RX100 III Sensor Comparison

Typically, it can be hard to visualise the contrast between sensor sizes only by reading a spec sheet. The pic below may offer you a greater sense of the sensor measurements in the DP1x and RX100 III.

As you can see, each of these cameras provide different resolutions and different sensor sizes. The DP1x having a bigger sensor will make achieving bokeh simpler and the Sony RX100 III will deliver extra detail because of its extra 15MP. Higher resolution will help you crop pictures more aggressively. The more aged DP1x is going to be disadvantaged when it comes to sensor innovation.

Sigma DP1x vs Sony RX100 III sensor size comparison

Sigma DP1x vs Sony RX100 III Screen and ViewFinder

Sigma DP1x vs Sony RX100 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP1x as a Portrait photography camera
Sony RX100 III as a Portrait photography camera
56
manual focus
sensor size is nice (APS-C)
saves RAW formats
low megapixels (5MP)
64
focusing manually
high flash sync speed (1/2,000 seconds)
decent MP (20 megapixels)
good sensor size (1")
has face detect focusing
delivers RAW files
no external flash support
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Street Comparison

Sigma DP1x Street photography information
Sony RX100 III Street photography information
68
sensor size is nice (APS-C)
saves RAW formats
lighter than average in class (250g)
no moving screen
no image stabilization
85
screen tilts up and down
built in image stabilization (Optical)
good sensor size (1")
delivers RAW files
lighter than competition in class (290g)
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Sports Comparison

Sigma DP1x as a Sports photography camera
Sony RX100 III as a Sports photography camera
32
sensor size is nice (APS-C)
fixed focal length (28mm)
no image stabilization
low megapixels (5 megapixels)
doesn't have phase detect auto focus
65
built in image stabilization (Optical)
decent MP (20MP)
good sensor size (1")
has tracking focus
does not have phase detect AF
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Travel Comparison

Travel photography with Sigma DP1x
Travel photography with Sony RX100 III
57
lighter than average in class (250 grams)
flash built-in
missing Timelapse mode
low megapixels (5 megapixels)
display is not selfie friendly
sluggish maximum aperture (f4.0)
85
lighter than competition in class (290 grams)
decent MP (20 megapixels)
built-in flash
display is selfie friendly
rather wide (24mm)
very good max aperture (f1.8)
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Landscape Comparison

Sigma DP1x as a Landscape photography camera
Sony RX100 III as a Landscape photography camera
41
manual focus
sensor size is nice (APS-C)
saves RAW formats
lens is fixed (fixed lens mount)
fixed focal length (28mm)
sluggish maximum aperture (f4.0)
screen is small (2.5")
no image stabilization
low megapixels (5MP)
missing Timelapse mode
73
focusing manually
rather wide (24mm)
very good max aperture (f1.8)
screen size is decent (3 inch)
built in image stabilization (Optical)
decent MP (20MP)
good sensor size (1")
delivers RAW files
cannot change lenses (fixed lens mount)
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Vlogging Comparison

Sigma DP1x Vlogging details
Sony RX100 III Vlogging details
25
lighter than average in class (250 grams)
sluggish maximum aperture (f4.0)
display is not selfie friendly
no image stabilization
low video resolution (320 x 240 pxls)
missing microphone socket
80
rather wide (24mm)
very good max aperture (f1.8)
display is selfie friendly
built in image stabilization (Optical)
has face detect focusing
video res high (1920 x 1080 pixels)
lighter than competition in class (290 grams)
missing mic port
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Sigma DP1x vs Sony RX100 III Specifications

Detailed spec comparison table for Sigma DP1x and Sony RX100 III
 Sigma DP1xSony Cyber-shot DSC-RX100 III
General Information
Make Sigma Sony
Model Sigma DP1x Sony Cyber-shot DSC-RX100 III
Category Large Sensor Compact Large Sensor Compact
Announced 2010-02-20 2014-05-15
Body design Large Sensor Compact Large Sensor Compact
Sensor Information
Processor True II 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 area 285.7mm² 116.2mm²
Sensor resolution 5MP 20MP
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Peak resolution 2640 x 1760 5472 x 3648
Highest native ISO 3200 12800
Minimum native ISO 100 125
RAW images
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 25
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28mm (1x) 24-70mm (2.9x)
Maximal aperture f/4.0 f/1.8-2.8
Macro focus distance - 5cm
Crop factor 1.7 2.7
Screen
Range of screen Fixed Type Tilting
Screen size 2.5 inch 3 inch
Screen resolution 230k dot 1,229k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,440k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/2000s
Continuous shutter speed - 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
External flash
AE bracketing
WB bracketing
Fastest flash sync - 1/2000s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 320 x 240 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Highest video resolution 320x240 1920x1080
Video format - MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 250 grams (0.55 lbs) 290 grams (0.64 lbs)
Physical dimensions 113 x 60 x 50mm (4.4" x 2.4" x 2.0") 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 images
Battery form - Battery Pack
Battery model - NP-BX1
Self timer Yes (10 sec) Yes (2 or 10 sec, self-portrait, continuous)
Time lapse feature With downloadable app
Storage media SD/MMC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Launch price $574 $748