Clicky

Sigma SD1 Merrill vs Sony A450

Portability
57
Imaging
56
Features
45
Overall
51
Sigma SD1 Merrill front
 
Sony Alpha DSLR-A450 front
Portability
65
Imaging
53
Features
52
Overall
52

Sigma SD1 Merrill vs Sony A450 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
  • Launched April 2012
  • Superseded the Sigma SD1
Sony A450
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 560g - 137 x 104 x 81mm
  • Launched January 2010
President Biden pushes bill mandating TikTok sale or ban

Sigma SD1 Merrill vs Sony A450 Overview

The following is a comprehensive comparison of the Sigma SD1 Merrill and Sony A450, former is a Advanced DSLR while the latter is a Entry-Level DSLR by rivals Sigma and Sony. The sensor resolution of the SD1 Merrill (15MP) and the A450 (14MP) is pretty similar and they come with the same exact sensor sizes (APS-C).

Photobucket discusses licensing 13 billion images with AI firms

The SD1 Merrill was unveiled 2 years after the A450 which is quite a big difference as far as technology is concerned. Each of these cameras offer different body type with the Sigma SD1 Merrill being a Mid-size SLR camera and the Sony A450 being a Compact SLR camera.

Before going straight into a step-by-step comparison, below is a quick summary of how the SD1 Merrill matches up versus the A450 in regards to portability, imaging, features and an overall mark.

Pentax 17 Pre-Orders Outperform Expectations by a Landslide
	
	

Reasons to pick Sigma SD1 Merrill over the Sony A450

 SD1 Merrill A450 
LaunchedApril 2012January 2010Newer by 28 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kSharper screen (+230k dot)

Reasons to pick Sony A450 over the Sigma SD1 Merrill

 A450 SD1 Merrill 

Common features in the Sigma SD1 Merrill and Sony A450

 SD1 Merrill A450 
Manual focus More precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen
Touch friendly screen No Touch friendly screen

Sigma SD1 Merrill vs Sony A450 Physical Comparison

For anyone who is planning to travel with your camera, you have to factor in its weight and dimensions. The Sigma SD1 Merrill has outer measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") having a weight of 790 grams (1.74 lbs) and the Sony A450 has dimensions of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") and a weight of 560 grams (1.23 lbs).

Examine the Sigma SD1 Merrill and Sony A450 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you are utilizing during that time. The following is the front view dimensions comparison of the SD1 Merrill compared to the A450.

Sigma SD1 Merrill vs Sony A450 size comparison

Considering dimensions and weight, the portability rating of the SD1 Merrill and A450 is 57 and 65 respectively.

Sigma SD1 Merrill vs Sony A450 top view buttons comparison

Sigma SD1 Merrill vs Sony A450 Sensor Comparison

Quite often, its tough to visualize the gap between sensor dimensions simply by reviewing a spec sheet. The picture below will offer you a clearer sense of the sensor sizing in the SD1 Merrill and A450.

As you can see, the two cameras enjoy the same exact sensor sizing albeit different megapixels. You can expect the Sigma SD1 Merrill to deliver extra detail having an extra 1MP. Higher resolution can also let you crop photographs far more aggressively. The fresher SD1 Merrill provides an advantage with regard to sensor tech.

Sigma SD1 Merrill vs Sony A450 sensor size comparison

Sigma SD1 Merrill vs Sony A450 Screen and ViewFinder

Sigma SD1 Merrill vs Sony A450 Screen and Viewfinder comparison
Sora from OpenAI releases its first ever music video

Photography Type Scores

Portrait Comparison

Portrait photography with Sigma SD1 Merrill
Portrait photography with Sony A450
65
has manual focus
MP count decent (15 megapixels)
decent sensor size (APS-C)
saves RAW files
no liveview feature
71
manual focus
MP count decent (14 megapixels)
sensor size is good (APS-C)
exports RAW formats
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Street Comparison

Sigma SD1 Merrill Street photography factors
Sony A450 Street photography factors
57
decent sensor size (APS-C)
saves RAW files
environment proof
fixed screen
no image stabilization
66
has image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW formats
screen does not articulate
Samsung Releases Faster Versions of EVO MicroSD Cards

Sports Comparison

Sports photography with Sigma SD1 Merrill
Sports photography with Sony A450
61
MP count decent (15MP)
decent sensor size (APS-C)
environment proof
has phase detect auto focus
no liveview feature
no image stabilization
76
has image stabilization (Sensor based)
MP count decent (14MP)
sensor size is good (APS-C)
great battery power (1,050 CIPA)
sensor has phase detect auto focus
Snapchat Adds Watermarks to AI-Created Images

Travel Comparison

Sigma SD1 Merrill Travel photography highlights
Sony A450 Travel photography highlights
54
environment proof
MP count decent (15 megapixels)
doesn't have Timelapse recording
screen isn't selfie friendly
60
great battery power (1,050 CIPA)
MP count decent (14 megapixels)
has built in flash
no Time Lapse recording
doesn't have a selfie friendly screen
Photography Glossary

Landscape Comparison

Sigma SD1 Merrill as a Landscape photography camera
Sony A450 as a Landscape photography camera
63
has manual focus
change lenses (Sigma SA mount)
screen size is decent (3")
MP count decent (15MP)
decent sensor size (APS-C)
saves RAW files
environment proof
no liveview feature
no image stabilization
doesn't have Timelapse recording
66
manual focus
swap lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
MP count decent (14MP)
sensor size is good (APS-C)
exports RAW formats
great battery power (1,050 shots)
small screen (2.7 inches)
no Time Lapse recording
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Vlogging Comparison

Sigma SD1 Merrill as a Vlogging camera
Sony A450 as a Vlogging camera
9
lack of video recording
9
no video shooting
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Sigma SD1 Merrill vs Sony A450 Specifications

Detailed spec comparison table for Sigma SD1 Merrill and Sony A450
 Sigma SD1 MerrillSony Alpha DSLR-A450
General Information
Brand Sigma Sony
Model type Sigma SD1 Merrill Sony Alpha DSLR-A450
Class Advanced DSLR Entry-Level DSLR
Launched 2012-04-10 2010-01-05
Physical type Mid-size SLR Compact SLR
Sensor Information
Processor Chip Dual True II Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 24 x 16mm 23.4 x 15.6mm
Sensor surface area 384.0mm² 365.0mm²
Sensor resolution 15 megapixels 14 megapixels
Anti alias filter
Aspect ratio - 3:2 and 16:9
Highest resolution 4800 x 3200 4592 x 3056
Highest native ISO 6400 12800
Lowest native ISO 100 200
RAW photos
Autofocusing
Manual focusing
Touch to focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 9
Lens
Lens mount type Sigma SA Sony/Minolta Alpha
Total lenses 76 143
Crop factor 1.5 1.5
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 2.7"
Screen resolution 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Screen technology - TFT Clear Photo Color LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 96% 95%
Viewfinder magnification 0.64x 0.53x
Features
Lowest shutter speed - 30s
Highest shutter speed - 1/4000s
Continuous shooting rate - 7.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 12.00 m (at ISO 100)
Flash settings no built-in flash Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync
External flash
AEB
White balance bracketing
Highest flash synchronize - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Highest video resolution None None
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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 790g (1.74 lb) 560g (1.23 lb)
Dimensions 146 x 113 x 80mm (5.7" x 4.4" x 3.1") 137 x 104 x 81mm (5.4" x 4.1" x 3.2")
DXO scores
DXO All around rating not tested 66
DXO Color Depth rating not tested 21.8
DXO Dynamic range rating not tested 11.8
DXO Low light rating not tested 769
Other
Battery life - 1050 pictures
Style of battery - Battery Pack
Battery ID - NP-FM500H
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Storage type Compact Flash (Type I, UDMA compatible) SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Cost at launch $2,339 $1,241