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Sigma SD1 Merrill vs Sony A500

Portability
57
Imaging
55
Features
45
Overall
51
Sigma SD1 Merrill front
 
Sony Alpha DSLR-A500 front
Portability
63
Imaging
51
Features
52
Overall
51

Sigma SD1 Merrill vs Sony A500 Key Specs

Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Introduced April 2012
  • Previous Model is Sigma SD1
Sony A500
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 630g - 137 x 104 x 84mm
  • Launched August 2009
  • Replacement is Sony A560
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Sigma SD1 Merrill vs Sony A500 Overview

Below is a thorough overview of the Sigma SD1 Merrill versus Sony A500, one being a Advanced DSLR and the other is a Entry-Level DSLR by companies Sigma and Sony. There exists a big gap among the sensor resolutions of the SD1 Merrill (15MP) and A500 (12MP) but both cameras have the identical sensor sizes (APS-C).

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The SD1 Merrill was manufactured 2 years later than the A500 and that is a fairly big gap as far as camera technology is concerned. Both of these cameras feature different body design with the Sigma SD1 Merrill being a Mid-size SLR camera and the Sony A500 being a Compact SLR camera.

Before going right into a in depth comparison, here is a brief summary of how the SD1 Merrill matches up against the A500 when considering portability, imaging, features and an overall grade.

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Reasons to pick Sigma SD1 Merrill over the Sony A500

 SD1 Merrill A500 
LaunchedApril 2012August 2009More recent by 32 months
Display resolution460k230kSharper display (+230k dot)

Reasons to pick Sony A500 over the Sigma SD1 Merrill

 A500 SD1 Merrill 
Display typeTiltingFixed Tilting display

Common features in the Sigma SD1 Merrill and Sony A500

 SD1 Merrill A500 
Manually focus Very exact focusing
Display size3"3"Same display dimensions
Selfie screen Neither has selfie screen
Touch friendly display Neither has Touch friendly display

Sigma SD1 Merrill vs Sony A500 Physical Comparison

For anybody who is aiming to lug around your camera often, you're going to have to factor its weight and measurements. The Sigma SD1 Merrill has physical dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") having a weight of 790 grams (1.74 lbs) whilst the Sony A500 has proportions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") with a weight of 630 grams (1.39 lbs).

See the Sigma SD1 Merrill versus Sony A500 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change depending on the lens you choose at the time. Here is a front view measurement comparison of the SD1 Merrill against the A500.

Sigma SD1 Merrill vs Sony A500 size comparison

Taking into account dimensions and weight, the portability rating of the SD1 Merrill and A500 is 57 and 63 respectively.

Sigma SD1 Merrill vs Sony A500 top view buttons comparison

Sigma SD1 Merrill vs Sony A500 Sensor Comparison

Sometimes, it is difficult to see the contrast in sensor measurements purely by viewing a spec sheet. The photograph underneath will offer you a far better sense of the sensor dimensions in the SD1 Merrill and A500.

As you can see, both of these cameras feature the identical sensor size but not the same resolution. You should anticipate the Sigma SD1 Merrill to result in greater detail due to its extra 3MP. Greater resolution will help you crop images way more aggressively. The newer SD1 Merrill is going to have a benefit with regard to sensor tech.

Sigma SD1 Merrill vs Sony A500 sensor size comparison

Sigma SD1 Merrill vs Sony A500 Screen and ViewFinder

Sigma SD1 Merrill vs Sony A500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD1 Merrill as a Portrait photography camera
Sony A500 as a Portrait photography camera
65
focusing manually
good megapixels (15 megapixels)
sensor size is good (APS-C)
supports RAW formats
does not have liveview
62
has manual focus
decent sensor size (APS-C)
comes with face detection focus
delivers RAW files
sensor resolution low (12MP)
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Street Comparison

Sigma SD1 Merrill Street photography features
Sony A500 Street photography features
57
sensor size is good (APS-C)
supports RAW formats
weather proof
fixed screen
does not have image stabilization
74
tilting screen
built in image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW files
Photography Glossary

Sports Comparison

Sigma SD1 Merrill Sports photography features
Sony A500 Sports photography features
60
good megapixels (15MP)
sensor size is good (APS-C)
weather proof
supports phase detect auto focus
does not have liveview
does not have image stabilization
50
built in image stabilization (Sensor based)
decent sensor size (APS-C)
comes with phase detect auto focus
slow fps (5.0 fps)
sensor resolution low (12 megapixels)
bad battery life (520 per charge)
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Travel Comparison

Sigma SD1 Merrill Travel photography advice
Sony A500 Travel photography advice
53
weather proof
good megapixels (15MP)
does not have Time Lapse recording
does not contain selfie friendly display
43
built-in flash
missing Time Lapse mode
bad battery life (520 CIPA)
sensor resolution low (12MP)
screen isn't selfie friendly
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Landscape Comparison

Sigma SD1 Merrill Landscape photography features
Sony A500 Landscape photography features
62
focusing manually
interchangeable lenses (Sigma SA mount)
good sized screen (3 inch)
good megapixels (15MP)
sensor size is good (APS-C)
supports RAW formats
weather proof
does not have liveview
does not have image stabilization
does not have Time Lapse recording
60
has manual focus
change lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW files
sensor resolution low (12MP)
bad battery life (520 per charge)
missing Time Lapse mode
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Vlogging Comparison

Sigma SD1 Merrill as a Vlogging camera
Sony A500 as a Vlogging camera
9
no video shooting
9
can't record video
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Sigma SD1 Merrill vs Sony A500 Specifications

Detailed spec comparison table for Sigma SD1 Merrill and Sony A500
 Sigma SD1 MerrillSony Alpha DSLR-A500
General Information
Brand Sigma Sony
Model Sigma SD1 Merrill Sony Alpha DSLR-A500
Class Advanced DSLR Entry-Level DSLR
Introduced 2012-04-10 2009-08-27
Body design Mid-size SLR Compact SLR
Sensor Information
Chip Dual True II Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 24 x 16mm 23.5 x 15.6mm
Sensor area 384.0mm² 366.6mm²
Sensor resolution 15 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio - 3:2 and 16:9
Peak resolution 4800 x 3200 4272 x 2848
Highest native ISO 6400 12800
Min native ISO 100 200
RAW format
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 9
Lens
Lens mount Sigma SA Sony/Minolta Alpha
Amount of lenses 76 143
Focal length multiplier 1.5 1.5
Screen
Range of screen Fixed Type Tilting
Screen size 3" 3"
Screen resolution 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 96% 95%
Viewfinder magnification 0.64x 0.53x
Features
Minimum shutter speed - 30 secs
Fastest shutter speed - 1/4000 secs
Continuous shutter speed - 5.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 12.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash sync - 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Highest video resolution None None
Mic input
Headphone input
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 790 gr (1.74 lbs) 630 gr (1.39 lbs)
Physical dimensions 146 x 113 x 80mm (5.7" x 4.4" x 3.1") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO Overall score not tested 64
DXO Color Depth score not tested 21.8
DXO Dynamic range score not tested 11.6
DXO Low light score not tested 772
Other
Battery life - 520 images
Battery format - Battery Pack
Battery model - NP-FM500H
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Storage media Compact Flash (Type I, UDMA compatible) SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Launch pricing $2,339 $638