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Sigma SD1 vs Sony A3000

Portability
77
Imaging
55
Features
43
Overall
50
Sigma SD1 front
 
Sony Alpha A3000 front
Portability
69
Imaging
63
Features
54
Overall
59

Sigma SD1 vs Sony A3000 Key Specs

Sigma SD1
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • No Video
  • Sigma SA Mount
  • n/ag - 146 x 113 x 80mm
  • Launched September 2010
  • New Model is Sigma SD1 Merrill
Sony A3000
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 411g - 128 x 91 x 85mm
  • Released August 2013
  • Replacement is Sony a3500
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Sigma SD1 vs Sony A3000 Overview

On this page, we will be contrasting the Sigma SD1 versus Sony A3000, former being a Advanced DSLR while the latter is a Entry-Level Mirrorless by companies Sigma and Sony. There is a substantial difference among the sensor resolutions of the SD1 (15MP) and A3000 (20MP) but both cameras have the same sensor sizing (APS-C).

Photography Glossary

The SD1 was released 3 years earlier than the A3000 and that is a fairly big difference as far as camera tech is concerned. Each of these cameras have different body design with the Sigma SD1 being a Mid-size SLR camera and the Sony A3000 being a SLR-style mirrorless camera.

Before getting into a in-depth comparison, here is a simple summary of how the SD1 scores vs the A3000 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Sigma SD1 over the Sony A3000

 SD1 A3000 
Screen resolution460k230kCrisper screen (+230k dot)

Reasons to pick Sony A3000 over the Sigma SD1

 A3000 SD1 
ReleasedAugust 2013September 2010Fresher by 35 months

Common features in the Sigma SD1 and Sony A3000

 SD1 A3000 
Manually focus More precise focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen measurement
Selfie screen Neither features selfie screen
Touch friendly screen Neither features Touch friendly screen

Sigma SD1 vs Sony A3000 Physical Comparison

If you're going to carry your camera, you will need to take into account its weight and volume. The Sigma SD1 enjoys outer measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") and a weight of n/a grams (0.00 lbs) and the Sony A3000 has sizing of 128mm x 91mm x 85mm (5.0" x 3.6" x 3.3") having a weight of 411 grams (0.91 lbs).

Analyze the Sigma SD1 versus Sony A3000 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you are utilising at that time. Here is a front view sizing comparison of the SD1 against the A3000.

Sigma SD1 vs Sony A3000 size comparison

Using size and weight, the portability score of the SD1 and A3000 is 77 and 69 respectively.

Sigma SD1 vs Sony A3000 top view buttons comparison

Sigma SD1 vs Sony A3000 Sensor Comparison

Usually, its tough to visualise the contrast in sensor sizing just by looking through specs. The graphic below will help give you a greater sense of the sensor sizing in the SD1 and A3000.

All in all, each of these cameras have the same sensor dimensions albeit not the same resolution. You can count on the Sony A3000 to provide you with more detail as a result of its extra 5 Megapixels. Higher resolution will also let you crop photographs a bit more aggressively. The older SD1 will be disadvantaged in sensor innovation.

Sigma SD1 vs Sony A3000 sensor size comparison

Sigma SD1 vs Sony A3000 Screen and ViewFinder

Sigma SD1 vs Sony A3000 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD1 as a Portrait photography camera
Sony A3000 as a Portrait photography camera
65
manual focus
good MP (15MP)
sensor size is good (APS-C)
saves RAW files
no liveview feature
77
you can focus manually
MP count good (20 megapixels)
nice sensor size (APS-C)
comes with face detect focus
delivers RAW files
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Street Comparison

Sigma SD1 Street photography highlights
Sony A3000 Street photography highlights
62
sensor size is good (APS-C)
saves RAW files
environment proof
no moving screen
lack of image stabilization
maximum ISO low (0)
57
nice sensor size (APS-C)
delivers RAW files
fixed screen
does not have image stabilization
heavier than average in class (411g)
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Sports Comparison

Sigma SD1 as a Sports photography camera
Sony A3000 as a Sports photography camera
56
good MP (15 megapixels)
sensor size is good (APS-C)
environment proof
comes with phase detect auto focus
no liveview feature
low fps (5.0 fps)
lack of image stabilization
60
MP count good (20MP)
nice sensor size (APS-C)
comes with tracking focus
better than average battery life (470 shots)
continuous shooting slow (3.0 frames/s)
does not have image stabilization
lacks phase detect auto focus
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Travel Comparison

Travel photography with Sigma SD1
Travel photography with Sony A3000
65
environment proof
good MP (15MP)
built-in flash
missing Time Lapse mode
display isn't selfie friendly
60
better than average battery life (470 shots)
MP count good (20MP)
built-in flash
no Time Lapse function
heavier than average in class (411g)
display isn't selfie friendly
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Landscape Comparison

Sigma SD1 Landscape photography factors
Sony A3000 Landscape photography factors
61
manual focus
interchangeable lenses (Sigma SA mount)
good sized screen (3 inch)
good MP (15MP)
sensor size is good (APS-C)
saves RAW files
environment proof
no liveview feature
lack of image stabilization
maximum ISO low (0)
missing Time Lapse mode
70
you can focus manually
interchangeable lenses (Sony E mount)
good sized screen (3")
MP count good (20MP)
nice sensor size (APS-C)
delivers RAW files
better than average battery life (470 shots)
does not have image stabilization
no Time Lapse function
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Vlogging Comparison

Vlogging with Sigma SD1
Vlogging with Sony A3000
9
no video shooting
26
comes with face detect focus
video res high (1920 x 1080 pxls)
display isn't selfie friendly
does not have image stabilization
no mic support
heavier than average in class (411g)
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Sigma SD1 vs Sony A3000 Specifications

Detailed spec comparison table for Sigma SD1 and Sony A3000
 Sigma SD1Sony Alpha A3000
General Information
Brand Sigma Sony
Model Sigma SD1 Sony Alpha A3000
Category Advanced DSLR Entry-Level Mirrorless
Launched 2010-09-21 2013-08-27
Physical type Mid-size SLR SLR-style mirrorless
Sensor Information
Processor Dual True II BIONZ image
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 24 x 16mm 23.5 x 15.6mm
Sensor surface area 384.0mm² 366.6mm²
Sensor resolution 15 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio - 3:2 and 16:9
Max resolution 4800 x 3200 5456 x 3632
Max native ISO - 16000
Lowest native ISO - 100
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 25
Cross focus points 2 -
Lens
Lens mount Sigma SA Sony E
Available lenses 76 121
Focal length multiplier 1.5 1.5
Screen
Type of display Fixed Type Fixed Type
Display sizing 3" 3"
Resolution of display 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Display technology - TFT LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder coverage 96% 100%
Viewfinder magnification 0.64x 0.47x
Features
Minimum shutter speed 15 secs 30 secs
Fastest shutter speed 1/2000 secs 1/4000 secs
Continuous shutter rate 5.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range - 6.00 m (at ISO200 / 4m at ISO100)
Flash settings - Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync.
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize - 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1920 x 1080
Max video resolution None 1920x1080
Video data format - AVCHD, H.264, MP4
Mic support
Headphone support
Connectivity
Wireless None None
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 - 411g (0.91 pounds)
Physical dimensions 146 x 113 x 80mm (5.7" x 4.4" x 3.1") 128 x 91 x 85mm (5.0" x 3.6" x 3.3")
DXO scores
DXO Overall score not tested 78
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 12.8
DXO Low light score not tested 1068
Other
Battery life - 470 images
Form of battery - Battery Pack
Battery model - NP-FW50
Self timer Yes Yes (2-sec. or 10-sec. delay)
Time lapse feature
Storage type Compact Flash (Type I, UDMA compatible) -
Card slots Single Single
Price at release $2,339 $398