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Sigma SD15 vs Sony RX100 II

Portability
59
Imaging
43
Features
45
Overall
43
Sigma SD15 front
 
Sony Cyber-shot DSC-RX100 II front
Portability
89
Imaging
50
Features
74
Overall
59

Sigma SD15 vs Sony RX100 II Key Specs

Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Increase to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Revealed February 2010
  • Replaced the Sigma SD14
Sony RX100 II
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 160 - 12800 (Boost to 25600)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 281g - 102 x 58 x 38mm
  • Released June 2013
  • Superseded the Sony RX100
  • Replacement is Sony RX100 III
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Sigma SD15 vs Sony RX100 II Overview

Below, we will be analyzing the Sigma SD15 vs Sony RX100 II, former being a Advanced DSLR while the latter is a Large Sensor Compact by competitors Sigma and Sony. There exists a substantial gap among the image resolutions of the SD15 (5MP) and RX100 II (20MP) and the SD15 (APS-C) and RX100 II (1") enjoy totally different sensor dimensions.

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The SD15 was unveiled 4 years before the RX100 II and that is a fairly big difference as far as camera technology is concerned. The two cameras come with different body type with the Sigma SD15 being a Mid-size SLR camera and the Sony RX100 II being a Large Sensor Compact camera.

Before diving through a thorough comparison, below is a short synopsis of how the SD15 scores versus the RX100 II in terms of portability, imaging, features and an overall rating.

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Reasons to pick Sigma SD15 over the Sony RX100 II

 SD15 RX100 II 

Reasons to pick Sony RX100 II over the Sigma SD15

 RX100 II SD15 
ReleasedJune 2013February 2010Fresher by 40 months
Screen typeTiltingFixed Tilting screen
Screen resolution1229k460kSharper screen (+769k dot)

Common features in the Sigma SD15 and Sony RX100 II

 SD15 RX100 II 
Manually focus Very precise focus
Screen dimension3"3"Identical screen sizing
Selfie screen Lacking selfie screen
Touch friendly screen Neither contains Touch friendly screen

Sigma SD15 vs Sony RX100 II Physical Comparison

For those who are looking to carry your camera, you will need to consider its weight and volume. The Sigma SD15 has got external measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") having a weight of 750 grams (1.65 lbs) whilst the Sony RX100 II has sizing of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") accompanied by a weight of 281 grams (0.62 lbs).

Look at the Sigma SD15 vs Sony RX100 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ depending on the lens you select at that time. Underneath is the front view overall size comparison of the SD15 and the RX100 II.

Sigma SD15 vs Sony RX100 II size comparison

Using dimensions and weight, the portability score of the SD15 and RX100 II is 59 and 89 respectively.

Sigma SD15 vs Sony RX100 II top view buttons comparison

Sigma SD15 vs Sony RX100 II Sensor Comparison

Typically, its hard to see the gap in sensor sizing simply by researching specs. The graphic underneath will give you a far better sense of the sensor measurements in the SD15 and RX100 II.

All in all, both the cameras posses different megapixels and different sensor sizing. The SD15 using its bigger sensor will make shooting shallow depth of field easier and the Sony RX100 II will result in extra detail having an extra 15 Megapixels. Higher resolution will make it easier to crop photographs somewhat more aggressively. The older SD15 will be disadvantaged when it comes to sensor technology.

Sigma SD15 vs Sony RX100 II sensor size comparison

Sigma SD15 vs Sony RX100 II Screen and ViewFinder

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

Portrait Comparison

Sigma SD15 Portrait photography details
Sony RX100 II Portrait photography details
49
you can focus manually
good sensor size (APS-C)
saves RAW files
no liveview
resolution not great (5 megapixels)
70
manual focus
above average flash sync (1/2,000 seconds)
decent MP (20 megapixels)
sensor size is nice (1")
provides face detection focus
delivers RAW formats
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Street Comparison

Sigma SD15 as a Street photography camera
Sony RX100 II as a Street photography camera
52
good sensor size (APS-C)
saves RAW files
screen does not articulate
does not have image stabilization
85
tilting screen
image stabilization (Optical)
sensor size is nice (1")
delivers RAW formats
lighter than competitors in class (281g)
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Sports Comparison

Sigma SD15 Sports photography information
Sony RX100 II Sports photography information
38
good sensor size (APS-C)
has phase detect AF
no liveview
slow fps (3.0 fps)
does not have image stabilization
resolution not great (5 megapixels)
66
image stabilization (Optical)
decent MP (20MP)
sensor size is nice (1")
provides tracking autofocus
better than average battery life (350 shots)
does not have phase detect auto focus
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Travel Comparison

Travel photography with Sigma SD15
Travel photography with Sony RX100 II
42
flash built-in
missing Timelapse recording
resolution not great (5 megapixels)
display isn't selfie friendly
79
better than average battery life (350 CIPA)
lighter than competitors in class (281g)
decent MP (20 megapixels)
flash built-in
rather wide (28mm)
very good max aperture (f1.8)
does not feature selfie friendly screen
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Landscape Comparison

Landscape photography with Sigma SD15
Landscape photography with Sony RX100 II
50
you can focus manually
interchangeable lenses (Sigma SA mount)
nice screen size (3 inches)
good sensor size (APS-C)
saves RAW files
no liveview
does not have image stabilization
resolution not great (5MP)
missing Timelapse recording
73
manual focus
rather wide (28mm)
very good max aperture (f1.8)
decent sized screen (3")
image stabilization (Optical)
decent MP (20MP)
sensor size is nice (1")
delivers RAW formats
better than average battery life (350 CIPA)
lens is fixed (fixed lens mount)
Photography Glossary

Vlogging Comparison

Sigma SD15 as a Vlogging camera
Sony RX100 II as a Vlogging camera
9
can't shoot video
37
rather wide (28mm)
very good max aperture (f1.8)
image stabilization (Optical)
provides face detection focus
video resolution high (1920 x 1080 pixels)
lighter than competitors in class (281 grams)
does not feature selfie friendly screen
missing external mic port
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Sigma SD15 vs Sony RX100 II Specifications

Detailed spec comparison table for Sigma SD15 and Sony RX100 II
 Sigma SD15Sony Cyber-shot DSC-RX100 II
General Information
Make Sigma Sony
Model type Sigma SD15 Sony Cyber-shot DSC-RX100 II
Category Advanced DSLR Large Sensor Compact
Revealed 2010-02-20 2013-06-27
Body design Mid-size SLR Large Sensor Compact
Sensor Information
Powered by True II -
Sensor type CMOS (Foveon X3) 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 5MP 20MP
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 2640 x 1760 5472 x 3648
Maximum native ISO 1600 12800
Maximum enhanced ISO 3200 25600
Lowest native ISO 100 160
RAW format
Lowest enhanced ISO 50 100
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 25
Lens
Lens support Sigma SA fixed lens
Lens zoom range - 28-100mm (3.6x)
Maximum aperture - f/1.8-4.9
Macro focusing distance - 5cm
Number of lenses 76 -
Focal length multiplier 1.7 2.7
Screen
Range of screen Fixed Type Tilting
Screen sizing 3" 3"
Resolution of screen 460k dot 1,229k dot
Selfie friendly
Liveview
Touch functionality
Screen technology - Xtra Fine WhiteMagic TFT LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic (optional)
Viewfinder coverage 96 percent -
Viewfinder magnification 0.6x -
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/2000 seconds
Continuous shutter speed 3.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance - 15.00 m (ISO Auto (W))
Flash options - Auto, On, Off, Slow Sync
External flash
AEB
WB bracketing
Fastest flash sync 1/180 seconds 1/2000 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (60 fps), 640 x 480 (30 fps)
Maximum video resolution None 1920x1080
Video file format - MPEG-4, AVCHD
Mic jack
Headphone jack
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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 750 gr (1.65 lbs) 281 gr (0.62 lbs)
Dimensions 144 x 107 x 81mm (5.7" x 4.2" x 3.2") 102 x 58 x 38mm (4.0" x 2.3" x 1.5")
DXO scores
DXO Overall rating not tested 67
DXO Color Depth rating not tested 22.5
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 483
Other
Battery life - 350 photographs
Form of battery - Battery Pack
Battery ID - NP-BX1
Self timer Yes (10 sec) Yes (10 sec. / 2 sec. / Self-portrait One-person/ Self-portrait Two-person/ Self timer Continuous (3 or 5 shots))
Time lapse shooting With downloadable app
Storage media SD/SDHC card SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots One One
Launch pricing $1,500 $598