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Sigma DP1 vs Sony RX100 IV

Portability
87
Imaging
43
Features
30
Overall
37
Sigma DP1 front
 
Sony Cyber-shot DSC-RX100 IV front
Portability
89
Imaging
52
Features
79
Overall
62

Sigma DP1 vs Sony RX100 IV Key Specs

Sigma DP1
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 800
  • No Video
  • 28mm (F) lens
  • 270g - 113 x 60 x 50mm
  • Announced May 2008
  • Updated by Sigma DP1s
Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Push to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 298g - 102 x 58 x 41mm
  • Released June 2015
  • Replaced the Sony RX100 III
  • New Model is Sony RX100 V
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Sigma DP1 vs Sony RX100 IV Overview

Following is a in depth assessment of the Sigma DP1 versus Sony RX100 IV, both Large Sensor Compact cameras by companies Sigma and Sony. There exists a considerable gap among the sensor resolutions of the DP1 (5MP) and RX100 IV (20MP) and the DP1 (APS-C) and RX100 IV (1") feature totally different sensor dimensions.

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The DP1 was introduced 8 years earlier than the RX100 IV which is a fairly large difference as far as camera technology is concerned. The two cameras offer the identical body type (Large Sensor Compact).

Before getting straight into a more detailed comparison, below is a short introduction of how the DP1 matches up vs the RX100 IV with regards to portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Sigma DP1 over the Sony RX100 IV

 DP1 RX100 IV 

Reasons to pick Sony RX100 IV over the Sigma DP1

 RX100 IV DP1 
ReleasedJune 2015May 2008More modern by 85 months
Screen typeTiltingFixed Tilting screen
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution1229k230kClearer screen (+999k dot)
Selfie screen Easy selfies

Common features in the Sigma DP1 and Sony RX100 IV

 DP1 RX100 IV 
Focus manually More accurate focus
Touch friendly screen Lacking Touch friendly screen

Sigma DP1 vs Sony RX100 IV Physical Comparison

When you are aiming to carry around your camera regularly, you'll have to factor in its weight and proportions. The Sigma DP1 has got exterior measurements of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") accompanied by a weight of 270 grams (0.60 lbs) whilst the Sony RX100 IV has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") along with a weight of 298 grams (0.66 lbs).

Take a look at the Sigma DP1 versus Sony RX100 IV in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary dependant on the lens you are using during that time. The following is the front view dimension comparison of the DP1 vs the RX100 IV.

Sigma DP1 vs Sony RX100 IV size comparison

Taking into account dimensions and weight, the portability rating of the DP1 and RX100 IV is 87 and 89 respectively.

Sigma DP1 vs Sony RX100 IV top view buttons comparison

Sigma DP1 vs Sony RX100 IV Sensor Comparison

More often than not, it's difficult to envision the gap in sensor sizes only by going through specs. The pic below may give you a more clear sense of the sensor sizing in the DP1 and RX100 IV.

As you can plainly see, each of these cameras enjoy different megapixels and different sensor sizes. The DP1 having a bigger sensor will make shooting bokeh less difficult and the Sony RX100 IV will show greater detail using its extra 15MP. Higher resolution will also enable you to crop pictures far more aggressively. The more aged DP1 will be disadvantaged when it comes to sensor innovation.

Sigma DP1 vs Sony RX100 IV sensor size comparison

Sigma DP1 vs Sony RX100 IV Screen and ViewFinder

Sigma DP1 vs Sony RX100 IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sigma DP1
Portrait photography with Sony RX100 IV
55
you can focus manually
nice sensor size (APS-C)
delivers RAW formats
low megapixels (5MP)
65
manual focus
flash sync speed is above average (1/2,000 seconds)
decent MP (20MP)
sensor size is decent (1")
comes with face detection focus
saves RAW files
no external flash support
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Street Comparison

Sigma DP1 as a Street photography camera
Sony RX100 IV as a Street photography camera
64
nice sensor size (APS-C)
delivers RAW formats
lighter than others (270g)
fixed screen
lack of image stabilization
low max ISO (800)
85
has a tilting screen
has image stabilization (Optical)
sensor size is decent (1")
saves RAW files
lighter than competition (298 grams)
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Sports Comparison

Sports photography with Sigma DP1
Sports photography with Sony RX100 IV
31
nice sensor size (APS-C)
focal length is fixed (28mm)
lack of image stabilization
low megapixels (5 megapixels)
lacks phase detect AF
68
silent shooting (1/32,000s)
high max frames per second (16.0 fps)
has image stabilization (Optical)
decent MP (20MP)
sensor size is decent (1")
comes with tracking autofocus
has no phase detect auto focus
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Travel Comparison

Sigma DP1 Travel photography information
Sony RX100 IV Travel photography information
63
lighter than others (270 grams)
built-in flash
good maximum aperture (f)
missing Timelapse function
low megapixels (5MP)
display is not selfie friendly
86
lighter than competition (298g)
decent MP (20 megapixels)
has built in flash
screen is selfie friendly
reasonably wide (24mm)
good max aperture (f1.8)
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Landscape Comparison

Sigma DP1 Landscape photography factors
Sony RX100 IV Landscape photography factors
44
you can focus manually
good maximum aperture (f)
nice sensor size (APS-C)
delivers RAW formats
can't switch lens (fixed lens mount)
focal length is fixed (28mm)
screen is somewhat small (2.5 inch)
lack of image stabilization
low megapixels (5 megapixels)
low max ISO (800)
missing Timelapse function
74
manual focus
reasonably wide (24mm)
good max aperture (f1.8)
nice screen size (3 inch)
has image stabilization (Optical)
decent MP (20 megapixels)
sensor size is decent (1")
saves RAW files
lens is fixed (fixed lens mount)
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Vlogging Comparison

Sigma DP1 Vlogging information
Sony RX100 IV Vlogging information
9
can't shoot video
81
reasonably wide (24mm)
good max aperture (f1.8)
screen is selfie friendly
has image stabilization (Optical)
comes with face detection focus
video resolution high (3840 x 2160 pxls)
lighter than competition (298g)
lack of external microphone jack
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Sigma DP1 vs Sony RX100 IV Specifications

Detailed spec comparison table for Sigma DP1 and Sony RX100 IV
 Sigma DP1Sony Cyber-shot DSC-RX100 IV
General Information
Brand Name Sigma Sony
Model Sigma DP1 Sony Cyber-shot DSC-RX100 IV
Type Large Sensor Compact Large Sensor Compact
Announced 2008-05-19 2015-06-10
Body design 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 measurements 20.7 x 13.8mm 13.2 x 8.8mm
Sensor surface area 285.7mm² 116.2mm²
Sensor resolution 5 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Maximum resolution 2640 x 1760 5472 x 3648
Maximum native ISO 800 12800
Maximum boosted ISO - 25600
Lowest native ISO 100 125
RAW files
Lowest boosted ISO - 80
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
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 28mm (1x) 24-70mm (2.9x)
Maximal aperture - f/1.8-2.8
Macro focus range - 5cm
Crop factor 1.7 2.7
Screen
Screen type Fixed Type Tilting
Screen size 2.5 inches 3 inches
Screen resolution 230k dot 1,229k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/2000 seconds
Maximum silent shutter speed - 1/32000 seconds
Continuous shooting speed - 16.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Hot shoe
AEB
WB bracketing
Maximum flash sync - 1/2000 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Maximum video resolution None 3840x2160
Video format - MPEG-4, AVCHD, XAVC S
Microphone input
Headphone input
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 270 gr (0.60 lbs) 298 gr (0.66 lbs)
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 All around score not tested 70
DXO Color Depth score not tested 22.9
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 562
Other
Battery life - 280 pictures
Type of battery - Battery Pack
Battery model - NP-BX1
Self timer Yes (10 sec) Yes
Time lapse shooting With downloadable app
Type of storage SD/MMC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Price at launch $566 $898