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Sigma SD15 vs Sony NEX-6

Portability
59
Imaging
44
Features
45
Overall
44
Sigma SD15 front
 
Sony Alpha NEX-6 front
Portability
85
Imaging
57
Features
76
Overall
64

Sigma SD15 vs Sony NEX-6 Key Specs

Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 1600 (Bump to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Released February 2010
  • Previous Model is Sigma SD14
Sony NEX-6
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 345g - 120 x 67 x 43mm
  • Released March 2013
  • New Model is Sony A6000
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Sigma SD15 vs Sony NEX-6 Overview

Let's look much closer at the Sigma SD15 versus Sony NEX-6, one is a Advanced DSLR and the latter is a Advanced Mirrorless by competitors Sigma and Sony. There exists a significant gap among the resolutions of the SD15 (5MP) and NEX-6 (16MP) but they possess the exact same sensor sizes (APS-C).

Photography Glossary

The SD15 was revealed 4 years before the NEX-6 which is a fairly sizable gap as far as camera technology is concerned. Both the cameras come with different body type with the Sigma SD15 being a Mid-size SLR camera and the Sony NEX-6 being a Rangefinder-style mirrorless camera.

Before we go straight into a thorough comparison, below is a concise introduction of how the SD15 grades vs the NEX-6 in relation to portability, imaging, features and an overall score.

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Reasons to pick Sigma SD15 over the Sony NEX-6

 SD15 NEX-6 

Reasons to pick Sony NEX-6 over the Sigma SD15

 NEX-6 SD15 
ReleasedMarch 2013February 2010More modern by 37 months
Screen typeTiltingFixed Tilting screen
Screen resolution921k460kCrisper screen (+461k dot)

Common features in the Sigma SD15 and Sony NEX-6

 SD15 NEX-6 
Manually focus More accurate focus
Screen dimension3"3"Identical screen dimensions
Selfie screen Lacking selfie screen
Touch friendly screen Neither has Touch friendly screen

Sigma SD15 vs Sony NEX-6 Physical Comparison

If you're aiming to carry around your camera, you need to factor its weight and proportions. The Sigma SD15 has external dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") accompanied by a weight of 750 grams (1.65 lbs) and the Sony NEX-6 has measurements of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") with a weight of 345 grams (0.76 lbs).

Examine the Sigma SD15 versus Sony NEX-6 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilising at that time. The following is the front view proportions comparison of the SD15 against the NEX-6.

Sigma SD15 vs Sony NEX-6 size comparison

Taking into account dimensions and weight, the portability score of the SD15 and NEX-6 is 59 and 85 respectively.

Sigma SD15 vs Sony NEX-6 top view buttons comparison

Sigma SD15 vs Sony NEX-6 Sensor Comparison

Sometimes, it is tough to visualize the gap in sensor sizes purely by seeing a spec sheet. The pic underneath will help give you a better sense of the sensor sizes in the SD15 and NEX-6.

As you can see, both of the cameras have got the exact same sensor measurements albeit different MP. You should expect the Sony NEX-6 to produce greater detail because of its extra 11MP. Higher resolution will also let you crop pictures much more aggressively. The more aged SD15 will be behind with regard to sensor innovation.

Sigma SD15 vs Sony NEX-6 sensor size comparison

Sigma SD15 vs Sony NEX-6 Screen and ViewFinder

Sigma SD15 vs Sony NEX-6 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD15 Portrait photography details
Sony NEX-6 Portrait photography details
50
has manual focus
sensor size is good (APS-C)
exports RAW files
doesn't have liveview
low MP (5 megapixels)
74
focusing manually
MP count good (16MP)
nice sensor size (APS-C)
supports face detect autofocus
supports RAW files
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Street Comparison

Street photography with Sigma SD15
Street photography with Sony NEX-6
52
sensor size is good (APS-C)
exports RAW files
screen is fixed
does not have image stabilization
78
screen tilts
nice sensor size (APS-C)
supports RAW files
lighter than competition in class (345g)
above average high ISO (25,600)
lack of image stabilization
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Sports Comparison

Sigma SD15 Sports photography details
Sony NEX-6 Sports photography details
38
sensor size is good (APS-C)
has phase detect AF
doesn't have liveview
continuous shooting slow (3.0 frames per second)
does not have image stabilization
low MP (5MP)
66
MP count good (16 megapixels)
nice sensor size (APS-C)
has phase detect autofocus
lack of image stabilization
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Travel Comparison

Sigma SD15 Travel photography factors
Sony NEX-6 Travel photography factors
42
built-in flash
lack of Time Lapse function
low MP (5MP)
display isn't selfie friendly
75
lighter than competition in class (345g)
MP count good (16 megapixels)
built-in flash
display isn't selfie friendly
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Landscape Comparison

Landscape photography with Sigma SD15
Landscape photography with Sony NEX-6
51
has manual focus
switch lenses (Sigma SA mount)
screen size is good (3 inch)
sensor size is good (APS-C)
exports RAW files
doesn't have liveview
does not have image stabilization
low MP (5MP)
lack of Time Lapse function
75
focusing manually
switch lenses (Sony E mount)
screen is a good size (3 inches)
MP count good (16MP)
nice sensor size (APS-C)
above average high ISO (25,600)
supports RAW files
lack of image stabilization
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Vlogging Comparison

Sigma SD15 Vlogging information
Sony NEX-6 Vlogging information
9
can't shoot video
32
supports face detect autofocus
video resolution high (1920 x 1080 pixels)
lighter than competition in class (345g)
display isn't selfie friendly
lack of image stabilization
does not have microphone socket
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Sigma SD15 vs Sony NEX-6 Specifications

Detailed spec comparison table for Sigma SD15 and Sony NEX-6
 Sigma SD15Sony Alpha NEX-6
General Information
Brand Name Sigma Sony
Model Sigma SD15 Sony Alpha NEX-6
Category Advanced DSLR Advanced Mirrorless
Released 2010-02-20 2013-03-25
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip True II Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor measurements 20.7 x 13.8mm 23.5 x 15.6mm
Sensor area 285.7mm² 366.6mm²
Sensor resolution 5 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 2640 x 1760 4912 x 3264
Max native ISO 1600 25600
Max enhanced ISO 3200 -
Lowest native ISO 100 100
RAW images
Lowest enhanced ISO 50 -
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 99
Lens
Lens mount Sigma SA Sony E
Total lenses 76 121
Crop factor 1.7 1.5
Screen
Type of display Fixed Type Tilting
Display sizing 3 inches 3 inches
Display resolution 460k dots 921k dots
Selfie friendly
Liveview
Touch friendly
Display tech - Xtra Fine LCD with Tilt Up 90� and Down 45�
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage 96 percent 100 percent
Viewfinder magnification 0.6x 0.73x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 3.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range - 6.00 m
Flash settings - Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
Hot shoe
AEB
WB bracketing
Max flash synchronize 1/180 seconds 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution None 1920x1080
Video file format - MPEG-4, AVCHD
Microphone port
Headphone port
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 750g (1.65 pounds) 345g (0.76 pounds)
Dimensions 144 x 107 x 81mm (5.7" x 4.2" x 3.2") 120 x 67 x 43mm (4.7" x 2.6" x 1.7")
DXO scores
DXO Overall score not tested 78
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 13.1
DXO Low light score not tested 1018
Other
Battery life - 360 images
Battery type - Battery Pack
Battery model - NPFW50
Self timer Yes (10 sec) Yes (2 or 10 sec, 10sec (3 images))
Time lapse feature With downloadable app
Storage type SD/SDHC card SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Retail price $1,500 $365