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Canon 5D MIII vs Sigma SD1 Merrill

Portability
55
Imaging
68
Features
74
Overall
70
Canon EOS 5D Mark III front
 
Sigma SD1 Merrill front
Portability
57
Imaging
56
Features
45
Overall
51

Canon 5D MIII vs Sigma SD1 Merrill Key Specs

Canon 5D MIII
(Full Review)
  • 22MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 25600 (Expand to 102400)
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Canon EF Mount
  • 950g - 152 x 116 x 76mm
  • Announced May 2012
  • Older Model is Canon 5D MII
  • Updated by Canon 5D MIV
Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Released April 2012
  • Older Model is Sigma SD1
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Canon 5D MIII vs Sigma SD1 Merrill Overview

Here is a extensive assessment of the Canon 5D MIII versus Sigma SD1 Merrill, both Advanced DSLR cameras by brands Canon and Sigma. There is a large difference among the resolutions of the 5D MIII (22MP) and SD1 Merrill (15MP) and the 5D MIII (Full frame) and SD1 Merrill (APS-C) have different sensor sizing.

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The 5D MIII was revealed 2 months later than the SD1 Merrill so they are both of a similar age. Each of these cameras have the same body design (Mid-size SLR).

Before we go straight to a in-depth comparison, here is a simple synopsis of how the 5D MIII matches up against the SD1 Merrill with regards to portability, imaging, features and an overall rating.

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Reasons to pick Canon 5D MIII over the Sigma SD1 Merrill

 5D MIII SD1 Merrill 
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1040k460kClearer display (+580k dot)

Reasons to pick Sigma SD1 Merrill over the Canon 5D MIII

 SD1 Merrill 5D MIII 

Common features in the Canon 5D MIII and Sigma SD1 Merrill

 5D MIII SD1 Merrill 
ReleasedMay 2012April 2012Same age
Manually focus More exact focus
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch display Neither provides Touch display

Canon 5D MIII vs Sigma SD1 Merrill Physical Comparison

If you're going to carry your camera regularly, you have to take into account its weight and size. The Canon 5D MIII provides external dimensions of 152mm x 116mm x 76mm (6.0" x 4.6" x 3.0") accompanied by a weight of 950 grams (2.09 lbs) whilst the Sigma SD1 Merrill has specifications of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") and a weight of 790 grams (1.74 lbs).

Check out the Canon 5D MIII versus Sigma SD1 Merrill in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you are working with during that time. The following is a front view measurement comparison of the 5D MIII and the SD1 Merrill.

Canon 5D MIII vs Sigma SD1 Merrill size comparison

Using size and weight, the portability rating of the 5D MIII and SD1 Merrill is 55 and 57 respectively.

Canon 5D MIII vs Sigma SD1 Merrill top view buttons comparison

Canon 5D MIII vs Sigma SD1 Merrill Sensor Comparison

Oftentimes, it's tough to picture the difference in sensor sizing simply by checking out technical specs. The visual here may give you a stronger sense of the sensor sizes in the 5D MIII and SD1 Merrill.

As you can tell, both cameras have different megapixel count and different sensor sizing. The 5D MIII having a larger sensor is going to make getting shallower depth of field easier and the Canon 5D MIII will provide greater detail because of its extra 7MP. Greater resolution will also let you crop pics a bit more aggressively.

Canon 5D MIII vs Sigma SD1 Merrill sensor size comparison

Canon 5D MIII vs Sigma SD1 Merrill Screen and ViewFinder

Canon 5D MIII vs Sigma SD1 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon 5D MIII
Portrait photography with Sigma SD1 Merrill
80
you can focus manually
good megapixels (22 megapixels)
big sensor size (Full frame)
comes with face detection autofocus
exports RAW files
65
focusing manually
MP count decent (15MP)
sensor size is nice (APS-C)
exports RAW formats
doesn't have liveview
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Street Comparison

Canon 5D MIII Street photography factors
Sigma SD1 Merrill Street photography factors
58
big sensor size (Full frame)
exports RAW files
environment sealing
great ISO range (25,600)
fixed screen
lack of image stabilization
heavier than competition (950 grams)
57
sensor size is nice (APS-C)
exports RAW formats
environment proofing
no moving screen
lack of image stabilization
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Sports Comparison

Canon 5D MIII Sports photography details
Sigma SD1 Merrill Sports photography details
71
max shutter speed is good (1/8,000s)
good megapixels (22 megapixels)
big sensor size (Full frame)
comes with tracking autofocus
environment sealing
has phase detect autofocus
continuous shooting slow (6.0 fps)
lack of image stabilization
61
MP count decent (15 megapixels)
sensor size is nice (APS-C)
environment proofing
comes with phase detect AF
doesn't have liveview
lack of image stabilization
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Travel Comparison

Travel photography with Canon 5D MIII
Travel photography with Sigma SD1 Merrill
51
environment sealing
good megapixels (22MP)
doesn't have Time Lapse function
heavier than competition (950 grams)
display isn't selfie friendly
54
environment proofing
MP count decent (15 megapixels)
lack of Timelapse mode
screen is not selfie friendly
Photography Glossary

Landscape Comparison

Canon 5D MIII as a Landscape photography camera
Sigma SD1 Merrill as a Landscape photography camera
73
you can focus manually
interchangeable lenses (Canon EF mount)
pretty good screen size (3.2 inch)
good megapixels (22MP)
big sensor size (Full frame)
great ISO range (25,600)
exports RAW files
environment sealing
2 card slots
lack of image stabilization
doesn't have Time Lapse function
63
focusing manually
swap lenses (Sigma SA mount)
pretty good screen size (3")
MP count decent (15 megapixels)
sensor size is nice (APS-C)
exports RAW formats
environment proofing
doesn't have liveview
lack of image stabilization
lack of Timelapse mode
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Vlogging Comparison

Canon 5D MIII Vlogging information
Sigma SD1 Merrill Vlogging information
27
comes with face detection autofocus
video res high (1920 x 1080 pixels)
has external mic support
display isn't selfie friendly
lack of image stabilization
heavier than competition (950g)
9
lack of video recording
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Canon 5D MIII vs Sigma SD1 Merrill Specifications

Detailed spec comparison table for Canon 5D MIII and Sigma SD1 Merrill
 Canon EOS 5D Mark IIISigma SD1 Merrill
General Information
Brand Canon Sigma
Model type Canon EOS 5D Mark III Sigma SD1 Merrill
Type Advanced DSLR Advanced DSLR
Announced 2012-05-22 2012-04-10
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Powered by Digic 5+ Dual True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size Full frame APS-C
Sensor measurements 36 x 24mm 24 x 16mm
Sensor area 864.0mm² 384.0mm²
Sensor resolution 22MP 15MP
Anti alias filter
Aspect ratio 3:2 -
Maximum resolution 5760 x 3840 4800 x 3200
Maximum native ISO 25600 6400
Maximum boosted ISO 102400 -
Minimum native ISO 100 100
RAW format
Minimum boosted ISO 50 -
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 61 -
Cross type focus points 41 -
Lens
Lens support Canon EF Sigma SA
Number of lenses 250 76
Focal length multiplier 1 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3.2 inch 3 inch
Screen resolution 1,040k dots 460k dots
Selfie friendly
Liveview
Touch function
Screen tech Clear View II TFT LCD -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.71x 0.64x
Features
Lowest shutter speed 30 seconds -
Highest shutter speed 1/8000 seconds -
Continuous shooting rate 6.0 frames per second -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash options no built-in flash no built-in flash
External flash
AEB
White balance bracketing
Highest flash synchronize 1/200 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (29.97, 25, 23.976 fps fps), 1280 x 720 (59.94, 50 fps), 640 x 480 (25, 30 fps) -
Maximum video resolution 1920x1080 None
Video format H.264 -
Microphone port
Headphone port
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 950 grams (2.09 lbs) 790 grams (1.74 lbs)
Physical dimensions 152 x 116 x 76mm (6.0" x 4.6" x 3.0") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around rating 81 not tested
DXO Color Depth rating 24.0 not tested
DXO Dynamic range rating 11.7 not tested
DXO Low light rating 2293 not tested
Other
Battery life 950 pictures -
Type of battery Battery Pack -
Battery ID LP-E6 -
Self timer Yes (2 or 10 sec) Yes
Time lapse recording
Type of storage Compact Flash Type I (UDMA compatible), SD/SDHC/SDXC Compact Flash (Type I, UDMA compatible)
Card slots Two Single
Launch pricing $2,780 $2,339