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Ricoh CX3 vs Sigma DP2 Merrill

Portability
92
Imaging
33
Features
35
Overall
33
Ricoh CX3 front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Ricoh CX3 vs Sigma DP2 Merrill Key Specs

Ricoh CX3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 206g - 102 x 58 x 29mm
  • Released June 2010
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
  • Announced February 2012
  • Succeeded the Sigma DP1 Merrill
  • Newer Model is Sigma DP3 Merrill
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Ricoh CX3 vs Sigma DP2 Merrill Overview

Here is a in depth overview of the Ricoh CX3 versus Sigma DP2 Merrill, former being a Small Sensor Superzoom while the latter is a Large Sensor Compact by brands Ricoh and Sigma. There exists a large gap between the image resolutions of the CX3 (10MP) and DP2 Merrill (15MP) and the CX3 (1/2.3") and DP2 Merrill (APS-C) enjoy totally different sensor dimensions.

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The CX3 was introduced 20 months prior to the DP2 Merrill which makes the cameras a generation apart from one another. Both of these cameras come with different body type with the Ricoh CX3 being a Compact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before delving in to a comprehensive comparison, below is a brief summation of how the CX3 scores vs the DP2 Merrill with respect to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh CX3 over the Sigma DP2 Merrill

 CX3 DP2 Merrill 

Reasons to pick Sigma DP2 Merrill over the Ricoh CX3

 DP2 Merrill CX3 
AnnouncedFebruary 2012June 2010Fresher by 20 months

Common features in the Ricoh CX3 and Sigma DP2 Merrill

 CX3 DP2 Merrill 
Focus manually Very exact focus
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen sizing
Screen resolution920k920kExact same screen resolution
Selfie screen Missing selfie screen
Touch screen Missing Touch screen

Ricoh CX3 vs Sigma DP2 Merrill Physical Comparison

For anyone who is looking to carry your camera frequently, you need to think about its weight and size. The Ricoh CX3 comes with external measurements of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") and a weight of 206 grams (0.45 lbs) and the Sigma DP2 Merrill has specifications of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") accompanied by a weight of 330 grams (0.73 lbs).

See the Ricoh CX3 versus Sigma DP2 Merrill in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change dependant on the lens you select at that time. Here is the front view scale comparison of the CX3 and the DP2 Merrill.

Ricoh CX3 vs Sigma DP2 Merrill size comparison

Taking into consideration dimensions and weight, the portability score of the CX3 and DP2 Merrill is 92 and 83 respectively.

Ricoh CX3 vs Sigma DP2 Merrill top view buttons comparison

Ricoh CX3 vs Sigma DP2 Merrill Sensor Comparison

More often than not, it's difficult to visualise the gap between sensor sizing purely by looking at specifications. The photograph underneath will help provide you a stronger sense of the sensor sizing in the CX3 and DP2 Merrill.

To sum up, each of these cameras posses different resolutions and different sensor sizing. The CX3 having a tinier sensor will make shooting shallow DOF harder and the Sigma DP2 Merrill will give greater detail using its extra 5 Megapixels. Higher resolution will also let you crop shots somewhat more aggressively. The older CX3 is going to be behind with regard to sensor technology.

Ricoh CX3 vs Sigma DP2 Merrill sensor size comparison

Ricoh CX3 vs Sigma DP2 Merrill Screen and ViewFinder

Ricoh CX3 vs Sigma DP2 Merrill Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Ricoh CX3 Portrait photography info
Sigma DP2 Merrill Portrait photography info
26
manual focus
no manual control
external flash not possible
MP count low (10MP)
tiny sensor (1/2.3")
no RAW files
73
focusing manually
good megapixels (15MP)
good sensor size (APS-C)
saves RAW files
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Street Comparison

Ricoh CX3 Street photography advice
Sigma DP2 Merrill Street photography advice
60
image stabilization (Sensor-shift)
lighter than average (206 grams)
no articulating screen
tiny sensor (1/2.3")
no RAW files
65
good sensor size (APS-C)
saves RAW files
screen is fixed
no image stabilization
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Sports Comparison

Ricoh CX3 as a Sports photography camera
Sigma DP2 Merrill as a Sports photography camera
26
image stabilization (Sensor-shift)
no shutter priority mode
MP count low (10MP)
tiny sensor (1/2.3")
no phase detect auto focus
44
good megapixels (15 megapixels)
good sensor size (APS-C)
can't change focal length (50mm)
painfully slow continuous shooting (4.0 fps)
no image stabilization
lacks phase detect AF
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Travel Comparison

Travel photography with Ricoh CX3
Travel photography with Sigma DP2 Merrill
66
lighter than average (206g)
has built in flash
reasonably wide (28mm)
great reach (300mm)
MP count low (10MP)
screen is not selfie friendly
slow max aperture (f3.5)
54
good megapixels (15 megapixels)
no Timelapse mode
doesn't have selfie friendly display
somewhat slow maximum aperture (f2.8)
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Landscape Comparison

Ricoh CX3 Landscape photography features
Sigma DP2 Merrill Landscape photography features
42
manual focus
reasonably wide (28mm)
nice screen size (3 inch)
image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
no manual control
MP count low (10MP)
tiny sensor (1/2.3")
no RAW files
55
focusing manually
screen size is good (3 inches)
good megapixels (15 megapixels)
good sensor size (APS-C)
saves RAW files
fixed lens (fixed lens mount)
can't change focal length (50mm)
somewhat slow maximum aperture (f2.8)
no image stabilization
no Timelapse mode
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Vlogging Comparison

Ricoh CX3 Vlogging info
Sigma DP2 Merrill Vlogging info
30
reasonably wide (28mm)
image stabilization (Sensor-shift)
lighter than average (206g)
slow max aperture (f3.5)
screen is not selfie friendly
low quality video (1280 x 720 pixels)
no mic socket
22
somewhat slow maximum aperture (f2.8)
doesn't have selfie friendly display
no image stabilization
video resolution low (640 x 480 resolution)
no microphone jack
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Ricoh CX3 vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Ricoh CX3 and Sigma DP2 Merrill
 Ricoh CX3Sigma DP2 Merrill
General Information
Brand Name Ricoh Sigma
Model Ricoh CX3 Sigma DP2 Merrill
Type Small Sensor Superzoom Large Sensor Compact
Released 2010-06-16 2012-02-08
Body design Compact Large Sensor Compact
Sensor Information
Processor Smooth Imaging Engine IV Dual TRUE II engine
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor area 28.1mm² 384.0mm²
Sensor resolution 10MP 15MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 -
Highest resolution 3648 x 2736 4704 x 3136
Highest native ISO 3200 6400
Lowest native ISO 80 100
RAW data
Autofocusing
Manual focus
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 50mm (1x)
Highest aperture f/3.5-5.6 f/2.8
Macro focus distance 1cm -
Crop factor 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3" 3"
Resolution of display 920 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 8s -
Maximum shutter speed 1/2000s -
Continuous shooting speed - 4.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 4.00 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Slow Sync no built-in flash
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 640x480
Highest video resolution 1280x720 640x480
Video format Motion JPEG Motion JPEG
Microphone 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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 206 gr (0.45 lb) 330 gr (0.73 lb)
Dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO All around 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 model DB-100 -
Self timer Yes (2, 10 or Custom) -
Time lapse recording
Type of storage SD/SDHC card, Internal -
Storage slots Single Single
Retail price $329 $931