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Sigma DP2 Merrill vs Sony W620

Portability
83
Imaging
56
Features
33
Overall
46
Sigma DP2 Merrill front
 
Sony Cyber-shot DSC-W620 front
Portability
96
Imaging
38
Features
25
Overall
32

Sigma DP2 Merrill vs Sony W620 Key Specs

Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Revealed February 2012
  • Old Model is Sigma DP1 Merrill
  • Newer Model is Sigma DP3 Merrill
Sony W620
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • 1280 x 720 video
  • 28-140mm (F3.2-6.5) lens
  • 116g - 98 x 56 x 20mm
  • Introduced January 2012
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Sigma DP2 Merrill vs Sony W620 Overview

Here, we will be analyzing the Sigma DP2 Merrill and Sony W620, former is a Large Sensor Compact while the latter is a Small Sensor Compact by manufacturers Sigma and Sony. The resolution of the DP2 Merrill (15MP) and the W620 (14MP) is pretty close but the DP2 Merrill (APS-C) and W620 (1/2.3") provide totally different sensor sizes.

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The DP2 Merrill was manufactured within a month of the W620 which means that they are of a similar age. Both cameras feature different body design with the Sigma DP2 Merrill being a Large Sensor Compact camera and the Sony W620 being a Compact camera.

Before going straight to a step-by-step comparison, here is a brief summary of how the DP2 Merrill scores versus the W620 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Sigma DP2 Merrill over the Sony W620

 DP2 Merrill W620 
Focus manually Dial accurate focusing
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution920k230kSharper screen (+690k dot)

Reasons to pick Sony W620 over the Sigma DP2 Merrill

 W620 DP2 Merrill 

Common features in the Sigma DP2 Merrill and Sony W620

 DP2 Merrill W620 
IntroducedFebruary 2012January 2012Same age
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch screen Neither comes with Touch screen

Sigma DP2 Merrill vs Sony W620 Physical Comparison

For anybody who is going to carry around your camera, you're going to have to factor in its weight and measurements. The Sigma DP2 Merrill comes with outside measurements of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") along with a weight of 330 grams (0.73 lbs) and the Sony W620 has proportions of 98mm x 56mm x 20mm (3.9" x 2.2" x 0.8") and a weight of 116 grams (0.26 lbs).

Check out the Sigma DP2 Merrill and Sony W620 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary depending on the lens you have at the time. The following is a front view over all size comparison of the DP2 Merrill versus the W620.

Sigma DP2 Merrill vs Sony W620 size comparison

Using dimensions and weight, the portability grade of the DP2 Merrill and W620 is 83 and 96 respectively.

Sigma DP2 Merrill vs Sony W620 top view buttons comparison

Sigma DP2 Merrill vs Sony W620 Sensor Comparison

Normally, its hard to see the gap in sensor sizes just by viewing specifications. The picture below might give you a much better sense of the sensor sizing in the DP2 Merrill and W620.

Plainly, both of the cameras feature different resolutions and different sensor sizes. The DP2 Merrill featuring a bigger sensor will make achieving bokeh easier and the Sigma DP2 Merrill will render extra detail due to its extra 1 Megapixels. Higher resolution will make it easier to crop photographs way more aggressively.

Sigma DP2 Merrill vs Sony W620 sensor size comparison

Sigma DP2 Merrill vs Sony W620 Screen and ViewFinder

Sigma DP2 Merrill vs Sony W620 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP2 Merrill as a Portrait photography camera
Sony W620 as a Portrait photography camera
73
you can focus manually
MP count good (15MP)
good sensor size (APS-C)
saves RAW formats
34
decent MP (14 megapixels)
comes with face detection autofocus
no manual focus
no manual mode
no external flash support
tiny sensor (1/2.3")
does not have RAW files
Photography Glossary

Street Comparison

Sigma DP2 Merrill Street photography info
Sony W620 Street photography info
65
good sensor size (APS-C)
saves RAW formats
screen does not articulate
lack of image stabilization
56
lighter than others in class (116g)
fixed screen
does not have image stabilization
tiny sensor (1/2.3")
does not have RAW files
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Sports Comparison

Sigma DP2 Merrill Sports photography info
Sony W620 Sports photography info
44
MP count good (15MP)
good sensor size (APS-C)
fixed focal length (50mm)
continuous shooting slow (4.0 frames per second)
lack of image stabilization
has no phase detect autofocus
33
decent MP (14MP)
comes with tracking autofocus
max fps very slow (1.0 frames/s)
no shutter priority
does not have image stabilization
tiny sensor (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Sigma DP2 Merrill Travel photography features
Sony W620 Travel photography features
54
MP count good (15 megapixels)
does not have Time Lapse function
doesn't have a selfie friendly display
somewhat slow max aperture (f2.8)
68
lighter than others in class (116 grams)
decent MP (14MP)
flash built-in
pretty wide (28mm)
does not have Time Lapse function
does not posses selfie friendly screen
somewhat slow maximum aperture (f3.2)
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Landscape Comparison

Sigma DP2 Merrill Landscape photography features
Sony W620 Landscape photography features
55
you can focus manually
good sized screen (3")
MP count good (15MP)
good sensor size (APS-C)
saves RAW formats
lens is fixed (fixed lens mount)
fixed focal length (50mm)
somewhat slow max aperture (f2.8)
lack of image stabilization
does not have Time Lapse function
33
pretty wide (28mm)
decent MP (14MP)
no manual focus
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.2)
screen is small (2.7 inches)
no manual mode
does not have image stabilization
tiny sensor (1/2.3")
does not have RAW files
does not have Time Lapse function
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Vlogging Comparison

Sigma DP2 Merrill as a Vlogging camera
Sony W620 as a Vlogging camera
22
somewhat slow max aperture (f2.8)
doesn't have a selfie friendly display
lack of image stabilization
low res video (640 x 480 pixels)
does not have mic socket
30
pretty wide (28mm)
comes with face detection autofocus
lighter than others in class (116g)
somewhat slow maximum aperture (f3.2)
does not posses selfie friendly screen
does not have image stabilization
low quality video (1280 x 720 pixels)
does not have external mic socket
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Sigma DP2 Merrill vs Sony W620 Specifications

Detailed spec comparison table for Sigma DP2 Merrill and Sony W620
 Sigma DP2 MerrillSony Cyber-shot DSC-W620
General Information
Manufacturer Sigma Sony
Model Sigma DP2 Merrill Sony Cyber-shot DSC-W620
Class Large Sensor Compact Small Sensor Compact
Revealed 2012-02-08 2012-01-10
Physical type Large Sensor Compact Compact
Sensor Information
Powered by Dual TRUE II engine BIONZ
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 24 x 16mm 6.17 x 4.55mm
Sensor area 384.0mm² 28.1mm²
Sensor resolution 15 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio - 4:3 and 16:9
Highest Possible resolution 4704 x 3136 4320 x 3240
Maximum native ISO 6400 3200
Minimum native ISO 100 100
RAW data
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 50mm (1x) 28-140mm (5.0x)
Maximum aperture f/2.8 f/3.2-6.5
Macro focus range - 5cm
Crop factor 1.5 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3 inch 2.7 inch
Resolution of screen 920 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Screen technology - Clear Photo TFT LCD
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed - 2 secs
Max shutter speed - 1/1600 secs
Continuous shutter rate 4.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash range no built-in flash 3.00 m
Flash modes no built-in flash Auto, On, Off, Slow Sync
External flash
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640x480 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 640x480 1280x720
Video format Motion JPEG Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 330 grams (0.73 pounds) 116 grams (0.26 pounds)
Physical dimensions 122 x 67 x 59mm (4.8" x 2.6" x 2.3") 98 x 56 x 20mm (3.9" x 2.2" x 0.8")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 220 images
Form of battery - Battery Pack
Battery model - NP-BN
Self timer - Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage type - SD/SDHC/SDXC, microSD/micro SDHC, Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots One One
Launch price $931 $102