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Sigma SD15 vs Sony RX100 VA

Portability
59
Imaging
44
Features
45
Overall
44
Sigma SD15 front
 
Sony Cyber-shot DSC-RX100 V(A) front
Portability
89
Imaging
54
Features
77
Overall
63

Sigma SD15 vs Sony RX100 VA Key Specs

Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 1600 (Raise to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Released February 2010
  • Old Model is Sigma SD14
Sony RX100 VA
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 299g - 102 x 58 x 41mm
  • Released July 2018
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Sigma SD15 vs Sony RX100 VA Overview

Here, we will be looking at the Sigma SD15 and Sony RX100 VA, one being a Advanced DSLR and the latter is a Large Sensor Compact by rivals Sigma and Sony. There exists a huge gap between the resolutions of the SD15 (5MP) and RX100 VA (20MP) and the SD15 (APS-C) and RX100 VA (1") posses different sensor sizes.

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The SD15 was unveiled 9 years before the RX100 VA and that is quite a significant gap as far as technology is concerned. Both of these cameras feature different body design with the Sigma SD15 being a Mid-size SLR camera and the Sony RX100 VA being a Large Sensor Compact camera.

Before going right into a comprehensive comparison, here is a short view of how the SD15 grades against the RX100 VA in regards to portability, imaging, features and an overall rating.

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Reasons to pick Sigma SD15 over the Sony RX100 VA

 SD15 RX100 VA 

Reasons to pick Sony RX100 VA over the Sigma SD15

 RX100 VA SD15 
ReleasedJuly 2018February 2010Fresher by 102 months
Screen typeTiltingFixed Tilting screen
Screen resolution1229k460kSharper screen (+769k dot)
Selfie screen Take selfies

Common features in the Sigma SD15 and Sony RX100 VA

 SD15 RX100 VA 
Manually focus Dial accurate focus
Screen size3"3"Same screen dimensions
Touch screen No Touch screen

Sigma SD15 vs Sony RX100 VA Physical Comparison

In case you're aiming to carry your camera frequently, you need to think about its weight and size. The Sigma SD15 features outside dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") along with a weight of 750 grams (1.65 lbs) while the Sony RX100 VA has specifications of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") along with a weight of 299 grams (0.66 lbs).

Examine the Sigma SD15 and Sony RX100 VA in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you select during that time. The following is a front view physical size comparison of the SD15 vs the RX100 VA.

Sigma SD15 vs Sony RX100 VA size comparison

Taking into consideration dimensions and weight, the portability score of the SD15 and RX100 VA is 59 and 89 respectively.

Sigma SD15 vs Sony RX100 VA top view buttons comparison

Sigma SD15 vs Sony RX100 VA Sensor Comparison

Quite often, its difficult to imagine the gap between sensor sizing purely by looking at technical specs. The graphic here will help provide you a clearer sense of the sensor dimensions in the SD15 and RX100 VA.

As you have seen, each of the cameras come with different megapixel count and different sensor sizing. The SD15 with its bigger sensor is going to make getting shallow depth of field simpler and the Sony RX100 VA will give more detail having an extra 15MP. Higher resolution will allow you to crop photographs a good deal more aggressively. The older SD15 is going to be disadvantaged in sensor technology.

Sigma SD15 vs Sony RX100 VA sensor size comparison

Sigma SD15 vs Sony RX100 VA Screen and ViewFinder

Sigma SD15 vs Sony RX100 VA Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD15 Portrait photography information
Sony RX100 VA Portrait photography information
50
you can focus manually
nice sensor size (APS-C)
delivers RAW files
no liveview
low megapixels (5 megapixels)
66
focusing manually
high flash sync (1/2,000s)
good resolution (20 megapixels)
decent sensor size (1")
supports face detection autofocus
exports RAW files
no external flash support
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Street Comparison

Street photography with Sigma SD15
Street photography with Sony RX100 VA
52
nice sensor size (APS-C)
delivers RAW files
no articulating screen
no image stabilization
86
screen tilts
has image stabilization (Optical)
decent sensor size (1")
exports RAW files
lighter than competitors (299g)
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Sports Comparison

Sigma SD15 Sports photography info
Sony RX100 VA Sports photography info
38
nice sensor size (APS-C)
supports phase detect autofocus
no liveview
max frames per second very slow (3.0 frames/s)
no image stabilization
low megapixels (5 megapixels)
70
quiet shutter (1/32,000 seconds)
high max frames per second (24.0 fps)
has image stabilization (Optical)
good resolution (20MP)
decent sensor size (1")
supports tracking autofocus
supports phase detect autofocus
terrible battery power (220 per charge)
Photography Glossary

Travel Comparison

Sigma SD15 as a Travel photography camera
Sony RX100 VA as a Travel photography camera
42
has built in flash
does not have Timelapse mode
low megapixels (5 megapixels)
does not have selfie friendly display
76
lighter than competitors (299 grams)
good resolution (20MP)
has built in flash
selfie friendly display
relatively wide (24mm)
very good max aperture (f1.8)
doesn't have Timelapse function
terrible battery power (220 shots)
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Landscape Comparison

Sigma SD15 as a Landscape photography camera
Sony RX100 VA as a Landscape photography camera
51
you can focus manually
interchangeable lenses (Sigma SA mount)
screen is a good size (3")
nice sensor size (APS-C)
delivers RAW files
no liveview
no image stabilization
low megapixels (5 megapixels)
does not have Timelapse mode
66
focusing manually
relatively wide (24mm)
very good max aperture (f1.8)
screen size is good (3 inch)
has image stabilization (Optical)
good resolution (20MP)
decent sensor size (1")
exports RAW files
lens is fixed (fixed lens mount)
terrible battery power (220 shots)
doesn't have Timelapse function
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Vlogging Comparison

Sigma SD15 Vlogging factors
Sony RX100 VA Vlogging factors
9
lack of video recording
81
relatively wide (24mm)
very good max aperture (f1.8)
selfie friendly display
has image stabilization (Optical)
supports face detection autofocus
great video quality (3840 x 2160 resolution)
lighter than competitors (299g)
doesn't have external microphone port
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Sigma SD15 vs Sony RX100 VA Specifications

Detailed spec comparison table for Sigma SD15 and Sony RX100 VA
 Sigma SD15Sony Cyber-shot DSC-RX100 V(A)
General Information
Make Sigma Sony
Model Sigma SD15 Sony Cyber-shot DSC-RX100 V(A)
Category Advanced DSLR Large Sensor Compact
Released 2010-02-20 2018-07-13
Body design Mid-size SLR Large Sensor Compact
Sensor Information
Powered by True II 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 1600 12800
Maximum boosted ISO 3200 25600
Min native ISO 100 125
RAW data
Min boosted ISO 50 80
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 315
Lens
Lens mounting type Sigma SA fixed lens
Lens focal range - 24-70mm (2.9x)
Highest aperture - f/1.8-2.8
Macro focus distance - 5cm
Number of lenses 76 -
Crop factor 1.7 2.7
Screen
Range of display Fixed Type Tilting
Display sizing 3 inches 3 inches
Display resolution 460 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 96% 100%
Viewfinder magnification 0.6x 0.59x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Highest quiet shutter speed - 1/32000 secs
Continuous shooting speed 3.0 frames per sec 24.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range - 10.20 m (at Auto ISO)
Flash settings - Auto, Flash On, Slow Synchro, Rear Sync, Flash Off
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash sync 1/180 secs 1/2000 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution None 3840x2160
Video format - MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) NP-BX1 lithium-ion battery & USB charger
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 750 grams (1.65 pounds) 299 grams (0.66 pounds)
Physical dimensions 144 x 107 x 81mm (5.7" x 4.2" x 3.2") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO All around 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 - 220 pictures
Type of battery - Battery Pack
Battery model - NP-BX1
Self timer Yes (10 sec) Yes
Time lapse feature
Type of storage SD/SDHC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Cost at launch $1,500 $998