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Sigma SD15 vs Sony NEX-C3

Portability
59
Imaging
44
Features
45
Overall
44
Sigma SD15 front
 
Sony Alpha NEX-C3 front
Portability
91
Imaging
56
Features
57
Overall
56

Sigma SD15 vs Sony NEX-C3 Key Specs

Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 1600 (Push to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Revealed February 2010
  • Old Model is Sigma SD14
Sony NEX-C3
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 12800
  • 1280 x 720 video
  • Sony E Mount
  • 225g - 110 x 60 x 33mm
  • Launched August 2011
  • Replaced the Sony NEX-3
  • Replacement is Sony NEX-F3
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Sigma SD15 vs Sony NEX-C3 Overview

Below is a in-depth overview of the Sigma SD15 vs Sony NEX-C3, former being a Advanced DSLR while the latter is a Entry-Level Mirrorless by manufacturers Sigma and Sony. There exists a large gap between the image resolutions of the SD15 (5MP) and NEX-C3 (16MP) but both cameras provide the same sensor sizing (APS-C).

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The SD15 was unveiled 18 months earlier than the NEX-C3 which makes them a generation apart from one another. Both of these cameras have different body design with the Sigma SD15 being a Mid-size SLR camera and the Sony NEX-C3 being a Rangefinder-style mirrorless camera.

Before we go into a thorough comparison, here is a brief view of how the SD15 scores vs the NEX-C3 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Sigma SD15 over the Sony NEX-C3

 SD15 NEX-C3 

Reasons to pick Sony NEX-C3 over the Sigma SD15

 NEX-C3 SD15 
LaunchedAugust 2011February 2010More recent by 18 months
Screen typeTiltingFixed Tilting screen
Screen resolution920k460kSharper screen (+460k dot)

Common features in the Sigma SD15 and Sony NEX-C3

 SD15 NEX-C3 
Focus manually Very precise focus
Screen dimensions3"3"Equal screen measurement
Selfie screen Neither has selfie screen
Touch screen Neither has Touch screen

Sigma SD15 vs Sony NEX-C3 Physical Comparison

If you're looking to lug around your camera regularly, you are going to need to consider its weight and measurements. The Sigma SD15 has outside measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") having a weight of 750 grams (1.65 lbs) and the Sony NEX-C3 has proportions of 110mm x 60mm x 33mm (4.3" x 2.4" x 1.3") and a weight of 225 grams (0.50 lbs).

See the Sigma SD15 vs Sony NEX-C3 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you select at that time. Following is a front view sizing comparison of the SD15 vs the NEX-C3.

Sigma SD15 vs Sony NEX-C3 size comparison

Factoring in dimensions and weight, the portability grade of the SD15 and NEX-C3 is 59 and 91 respectively.

Sigma SD15 vs Sony NEX-C3 top view buttons comparison

Sigma SD15 vs Sony NEX-C3 Sensor Comparison

Sometimes, it is very difficult to visualise the gap between sensor measurements purely by checking specifications. The visual below will provide you a clearer sense of the sensor measurements in the SD15 and NEX-C3.

Plainly, both of the cameras have the same sensor dimensions albeit not the same MP. You can count on the Sony NEX-C3 to give more detail having an extra 11MP. Higher resolution will also allow you to crop photographs a bit more aggressively. The older SD15 is going to be behind in sensor tech.

Sigma SD15 vs Sony NEX-C3 sensor size comparison

Sigma SD15 vs Sony NEX-C3 Screen and ViewFinder

Sigma SD15 vs Sony NEX-C3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD15 Portrait photography features
Sony NEX-C3 Portrait photography features
50
manual focus
sensor size is decent (APS-C)
saves RAW formats
no liveview feature
sensor resolution low (5 megapixels)
73
focusing manually
good resolution (16 megapixels)
sensor size is good (APS-C)
saves RAW files
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Street Comparison

Sigma SD15 as a Street photography camera
Sony NEX-C3 as a Street photography camera
52
sensor size is decent (APS-C)
saves RAW formats
screen is fixed
lack of image stabilization
79
has a tilting screen
sensor size is good (APS-C)
saves RAW files
lighter than competition in class (225 grams)
no image stabilization
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Sports Comparison

Sports photography with Sigma SD15
Sports photography with Sony NEX-C3
38
sensor size is decent (APS-C)
supports phase detect auto focus
no liveview feature
low frames per second (3.0 fps)
lack of image stabilization
sensor resolution low (5 megapixels)
53
good resolution (16MP)
sensor size is good (APS-C)
great battery (400 per charge)
continuous shooting slow (6.0 fps)
no image stabilization
lacks phase detect auto focus
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Travel Comparison

Sigma SD15 Travel photography highlights
Sony NEX-C3 Travel photography highlights
42
built-in flash
does not have Time Lapse mode
sensor resolution low (5MP)
screen is not selfie friendly
71
great battery (400 shots)
lighter than competition in class (225 grams)
good resolution (16 megapixels)
lack of Timelapse mode
doesn't have a selfie friendly display
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Landscape Comparison

Sigma SD15 Landscape photography factors
Sony NEX-C3 Landscape photography factors
51
manual focus
swap lenses (Sigma SA mount)
decent sized screen (3")
sensor size is decent (APS-C)
saves RAW formats
no liveview feature
lack of image stabilization
sensor resolution low (5MP)
does not have Time Lapse mode
70
focusing manually
interchangeable lenses (Sony E mount)
pretty good screen size (3 inch)
good resolution (16 megapixels)
sensor size is good (APS-C)
saves RAW files
great battery (400 shots)
no image stabilization
lack of Timelapse mode
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Vlogging Comparison

Sigma SD15 Vlogging highlights
Sony NEX-C3 Vlogging highlights
9
can't shoot video
27
lighter than competition in class (225g)
doesn't have a selfie friendly display
no image stabilization
video res low (1280 x 720 pixels)
lack of microphone support
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Sigma SD15 vs Sony NEX-C3 Specifications

Detailed spec comparison table for Sigma SD15 and Sony NEX-C3
 Sigma SD15Sony Alpha NEX-C3
General Information
Manufacturer Sigma Sony
Model Sigma SD15 Sony Alpha NEX-C3
Type Advanced DSLR Entry-Level Mirrorless
Revealed 2010-02-20 2011-08-22
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor True II Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor measurements 20.7 x 13.8mm 23.4 x 15.6mm
Sensor area 285.7mm² 365.0mm²
Sensor resolution 5 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Maximum resolution 2640 x 1760 4912 x 3264
Maximum native ISO 1600 12800
Maximum boosted ISO 3200 -
Minimum native ISO 100 100
RAW images
Minimum boosted ISO 50 -
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 25
Lens
Lens mounting type Sigma SA Sony E
Available lenses 76 121
Focal length multiplier 1.7 1.5
Screen
Display type Fixed Type Tilting
Display sizing 3" 3"
Resolution of display 460k dots 920k dots
Selfie friendly
Liveview
Touch functionality
Display tech - TFT Xtra Fine LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 96 percent -
Viewfinder magnification 0.6x -
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting rate 3.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range - no built-in flash
Flash options - Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash synchronize 1/180 seconds 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution None 1280x720
Video data format - MPEG-4
Microphone support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 750 gr (1.65 lbs) 225 gr (0.50 lbs)
Physical dimensions 144 x 107 x 81mm (5.7" x 4.2" x 3.2") 110 x 60 x 33mm (4.3" x 2.4" x 1.3")
DXO scores
DXO All around score not tested 73
DXO Color Depth score not tested 22.7
DXO Dynamic range score not tested 12.2
DXO Low light score not tested 1083
Other
Battery life - 400 shots
Battery style - Battery Pack
Battery model - NPFW50
Self timer Yes (10 sec) Yes (2 or 10 sec, 10 sec 3 or 5 images)
Time lapse shooting
Type of storage SD/SDHC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Retail cost $1,500 $343