Clicky

Sigma DP3 Merrill vs Sony A100

Portability
83
Imaging
56
Features
33
Overall
46
Sigma DP3 Merrill front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
48
Features
38
Overall
44

Sigma DP3 Merrill vs Sony A100 Key Specs

Sigma DP3 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 640 x 480 video
  • 75mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Introduced January 2013
  • Superseded the Sigma DP2 Merrill
Sony A100
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 638g - 133 x 95 x 71mm
  • Introduced July 2006
  • Old Model is Konica Minolta 5D
  • Successor is Sony A550
Sora from OpenAI releases its first ever music video

Sigma DP3 Merrill vs Sony A100 Overview

Let's look a little more closely at the Sigma DP3 Merrill vs Sony A100, former is a Large Sensor Compact while the other is a Entry-Level DSLR by competitors Sigma and Sony. There is a considerable difference between the resolutions of the DP3 Merrill (15MP) and A100 (10MP) but both cameras provide the same sensor size (APS-C).

Samsung Releases Faster Versions of EVO MicroSD Cards

The DP3 Merrill was unveiled 6 years after the A100 which is quite a large difference as far as tech is concerned. Each of the cameras have different body design with the Sigma DP3 Merrill being a Large Sensor Compact camera and the Sony A100 being a Compact SLR camera.

Before delving into a in-depth comparison, here is a quick view of how the DP3 Merrill matches up vs the A100 with respect to portability, imaging, features and an overall score.

Meta to Introduce 'AI-Generated' Labels for Media starting next month
	
	

Reasons to pick Sigma DP3 Merrill over the Sony A100

 DP3 Merrill A100 
IntroducedJanuary 2013July 2006More modern by 79 months
Display dimensions3"2.5"Larger display (+0.5")
Display resolution920k230kSharper display (+690k dot)

Reasons to pick Sony A100 over the Sigma DP3 Merrill

 A100 DP3 Merrill 

Common features in the Sigma DP3 Merrill and Sony A100

 DP3 Merrill A100 
Manual focus Very precise focus
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen
Touch display Neither features Touch display

Sigma DP3 Merrill vs Sony A100 Physical Comparison

For anybody who is intending to carry around your camera frequently, you need to factor in its weight and dimensions. The Sigma DP3 Merrill enjoys outer measurements of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") with a weight of 330 grams (0.73 lbs) and the Sony A100 has dimensions of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") with a weight of 638 grams (1.41 lbs).

Take a look at the Sigma DP3 Merrill vs Sony A100 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ dependant on the lens you select at that time. Below is a front view size comparison of the DP3 Merrill against the A100.

Sigma DP3 Merrill vs Sony A100 size comparison

Looking at size and weight, the portability grade of the DP3 Merrill and A100 is 83 and 64 respectively.

Sigma DP3 Merrill vs Sony A100 top view buttons comparison

Sigma DP3 Merrill vs Sony A100 Sensor Comparison

Oftentimes, it is tough to picture the contrast between sensor sizes merely by checking specifications. The image below may offer you a far better sense of the sensor measurements in the DP3 Merrill and A100.

Plainly, both the cameras have the same sensor dimensions but different MP. You can anticipate the Sigma DP3 Merrill to give extra detail having an extra 5 Megapixels. Greater resolution will also make it easier to crop photos a bit more aggressively. The younger DP3 Merrill should have an advantage with regard to sensor tech.

Sigma DP3 Merrill vs Sony A100 sensor size comparison

Sigma DP3 Merrill vs Sony A100 Screen and ViewFinder

Sigma DP3 Merrill vs Sony A100 Screen and Viewfinder comparison
Photobucket discusses licensing 13 billion images with AI firms

Photography Type Scores

Portrait Comparison

Portrait photography with Sigma DP3 Merrill
Portrait photography with Sony A100
73
you can focus manually
sensor resolution is decent (15MP)
sensor size is decent (APS-C)
saves RAW files
52
focusing manually
good sensor size (APS-C)
exports RAW files
no liveview feature
MP count low (10MP)
Photography Glossary

Street Comparison

Street photography with Sigma DP3 Merrill
Street photography with Sony A100
65
sensor size is decent (APS-C)
saves RAW files
fixed screen
lack of image stabilization
64
built in image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
screen is fixed
President Biden pushes bill mandating TikTok sale or ban

Sports Comparison

Sigma DP3 Merrill as a Sports photography camera
Sony A100 as a Sports photography camera
44
sensor resolution is decent (15MP)
sensor size is decent (APS-C)
focal length is fixed (75mm)
max frames per second very slow (4.0 fps)
lack of image stabilization
does not have phase detect AF
49
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports phase detect autofocus
no liveview feature
max frames per second very slow (3.0 frames per second)
MP count low (10MP)
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Travel Comparison

Sigma DP3 Merrill Travel photography factors
Sony A100 Travel photography factors
54
sensor resolution is decent (15MP)
no Timelapse recording
doesn't feature selfie friendly screen
somewhat slow max aperture (f2.8)
45
has built in flash
missing Time Lapse function
MP count low (10 megapixels)
doesn't contain selfie friendly display
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Landscape Comparison

Sigma DP3 Merrill Landscape photography factors
Sony A100 Landscape photography factors
55
you can focus manually
screen is a decent size (3 inches)
sensor resolution is decent (15MP)
sensor size is decent (APS-C)
saves RAW files
lens is fixed (fixed lens mount)
focal length is fixed (75mm)
somewhat slow max aperture (f2.8)
lack of image stabilization
no Timelapse recording
53
focusing manually
interchangeable lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
small screen (2.5 inches)
no liveview feature
MP count low (10 megapixels)
missing Time Lapse function
Snapchat Adds Watermarks to AI-Created Images

Vlogging Comparison

Vlogging with Sigma DP3 Merrill
Vlogging with Sony A100
22
somewhat slow max aperture (f2.8)
doesn't feature selfie friendly screen
lack of image stabilization
video res low (640 x 480 resolution)
no microphone port
9
can't record video
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Sigma DP3 Merrill vs Sony A100 Specifications

Detailed spec comparison table for Sigma DP3 Merrill and Sony A100
 Sigma DP3 MerrillSony Alpha DSLR-A100
General Information
Company Sigma Sony
Model Sigma DP3 Merrill Sony Alpha DSLR-A100
Category Large Sensor Compact Entry-Level DSLR
Introduced 2013-01-08 2006-07-31
Body design Large Sensor Compact Compact SLR
Sensor Information
Powered by Dual TRUE II engine -
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C APS-C
Sensor dimensions 24 x 16mm 23.6 x 15.8mm
Sensor surface area 384.0mm² 372.9mm²
Sensor resolution 15 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio - 3:2
Full resolution 4704 x 3136 3872 x 2592
Max native ISO 6400 1600
Lowest native ISO 100 100
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 9
Cross focus points - -
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 75mm (1x) -
Maximum aperture f/2.8 -
Number of lenses - 143
Focal length multiplier 1.5 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3 inch 2.5 inch
Resolution of display 920 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.55x
Features
Lowest shutter speed - 30 seconds
Highest shutter speed - 1/4000 seconds
Continuous shooting speed 4.0fps 3.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range no built-in flash -
Flash options no built-in flash Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
External flash
Auto exposure bracketing
White balance bracketing
Highest flash sync - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 640 x 480 -
Max video resolution 640x480 None
Video format Motion JPEG -
Mic jack
Headphone jack
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 330 grams (0.73 lb) 638 grams (1.41 lb)
Physical dimensions 122 x 67 x 59mm (4.8" x 2.6" x 2.3") 133 x 95 x 71mm (5.2" x 3.7" x 2.8")
DXO scores
DXO All around score not tested 61
DXO Color Depth score not tested 22.0
DXO Dynamic range score not tested 11.2
DXO Low light score not tested 476
Other
Battery model - NP-FM55H
Self timer - Yes (2 or 10 sec)
Time lapse feature
Type of storage - Compact Flash (Type I or II)
Storage slots 1 1
Retail pricing $1,353 $1,000