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Ricoh CX3 vs Sigma DP3 Merrill

Portability
92
Imaging
33
Features
35
Overall
33
Ricoh CX3 front
 
Sigma DP3 Merrill front
Portability
83
Imaging
57
Features
33
Overall
47

Ricoh CX3 vs Sigma DP3 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
  • Announced June 2010
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
  • Released January 2013
  • Old Model is Sigma DP2 Merrill
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Ricoh CX3 vs Sigma DP3 Merrill Overview

Following is a comprehensive comparison of the Ricoh CX3 and Sigma DP3 Merrill, former is a Small Sensor Superzoom while the other is a Large Sensor Compact by companies Ricoh and Sigma. There is a substantial difference between the sensor resolutions of the CX3 (10MP) and DP3 Merrill (15MP) and the CX3 (1/2.3") and DP3 Merrill (APS-C) enjoy different sensor size.

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The CX3 was brought out 3 years before the DP3 Merrill which is quite a big difference as far as tech is concerned. Each of the cameras come with different body type with the Ricoh CX3 being a Compact camera and the Sigma DP3 Merrill being a Large Sensor Compact camera.

Before delving through a complete comparison, below is a simple introduction of how the CX3 scores vs the DP3 Merrill in terms of portability, imaging, features and an overall score.

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Reasons to pick Ricoh CX3 over the Sigma DP3 Merrill

 CX3 DP3 Merrill 

Reasons to pick Sigma DP3 Merrill over the Ricoh CX3

 DP3 Merrill CX3 
ReleasedJanuary 2013June 2010More modern by 31 months

Common features in the Ricoh CX3 and Sigma DP3 Merrill

 CX3 DP3 Merrill 
Manually focus More accurate focusing
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display size
Display resolution920k920kThe same display resolution
Selfie screen Neither features selfie screen
Touch display Neither features Touch display

Ricoh CX3 vs Sigma DP3 Merrill Physical Comparison

When you are aiming to carry around your camera, you should factor in its weight and proportions. The Ricoh CX3 enjoys outer dimensions of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") and a weight of 206 grams (0.45 lbs) whilst the Sigma DP3 Merrill has measurements of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") and a weight of 330 grams (0.73 lbs).

Examine the Ricoh CX3 and Sigma DP3 Merrill in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change dependant on the lens you are using during that time. Below is the front view measurement comparison of the CX3 compared to the DP3 Merrill.

Ricoh CX3 vs Sigma DP3 Merrill size comparison

Taking into account size and weight, the portability grade of the CX3 and DP3 Merrill is 92 and 83 respectively.

Ricoh CX3 vs Sigma DP3 Merrill top view buttons comparison

Ricoh CX3 vs Sigma DP3 Merrill Sensor Comparison

Often, it can be difficult to imagine the difference between sensor sizes simply by reviewing specifications. The pic underneath may offer you a stronger sense of the sensor sizes in the CX3 and DP3 Merrill.

Plainly, the 2 cameras posses different resolutions and different sensor sizes. The CX3 because of its tinier sensor is going to make shooting shallow DOF more challenging and the Sigma DP3 Merrill will offer extra detail having its extra 5MP. Greater resolution will help you crop pics somewhat more aggressively. The more aged CX3 is going to be behind with regard to sensor innovation.

Ricoh CX3 vs Sigma DP3 Merrill sensor size comparison

Ricoh CX3 vs Sigma DP3 Merrill Screen and ViewFinder

Ricoh CX3 vs Sigma DP3 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh CX3 as a Portrait photography camera
Sigma DP3 Merrill as a Portrait photography camera
26
has manual focus
manual exposure not possible
cannot use external flash
low megapixels (10 megapixels)
sensor size is very small (1/2.3")
does not have RAW format
74
you can focus manually
MP count good (15 megapixels)
good sensor size (APS-C)
saves RAW files
Photography Glossary

Street Comparison

Ricoh CX3 as a Street photography camera
Sigma DP3 Merrill as a Street photography camera
60
built in image stabilization (Sensor-shift)
lighter than average in class (206g)
no articulating screen
sensor size is very small (1/2.3")
does not have RAW format
65
good sensor size (APS-C)
saves RAW files
no articulating screen
no image stabilization
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Sports Comparison

Ricoh CX3 Sports photography features
Sigma DP3 Merrill Sports photography features
26
built in image stabilization (Sensor-shift)
no shutter priority mode
low megapixels (10MP)
sensor size is very small (1/2.3")
does not have phase detect autofocus
45
MP count good (15MP)
good sensor size (APS-C)
focal length is fixed (75mm)
very slow continuous shooting (4.0 frames per second)
no image stabilization
has no phase detect autofocus
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Travel Comparison

Ricoh CX3 as a Travel photography camera
Sigma DP3 Merrill as a Travel photography camera
66
lighter than average in class (206 grams)
has built in flash
reasonably wide (28mm)
very long reach (300mm)
low megapixels (10MP)
screen is not selfie friendly
somewhat slow maximum aperture (f3.5)
54
MP count good (15MP)
lack of Time Lapse mode
doesn't contain selfie friendly display
sluggish maximum aperture (f2.8)
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Landscape Comparison

Ricoh CX3 Landscape photography details
Sigma DP3 Merrill Landscape photography details
42
has manual focus
reasonably wide (28mm)
screen size is decent (3 inch)
built in image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual exposure not possible
low megapixels (10 megapixels)
sensor size is very small (1/2.3")
does not have RAW format
56
you can focus manually
screen is a good size (3 inches)
MP count good (15MP)
good sensor size (APS-C)
saves RAW files
cannot change lens (fixed lens mount)
focal length is fixed (75mm)
sluggish maximum aperture (f2.8)
no image stabilization
lack of Time Lapse mode
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Vlogging Comparison

Vlogging with Ricoh CX3
Vlogging with Sigma DP3 Merrill
30
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
lighter than average in class (206g)
somewhat slow maximum aperture (f3.5)
screen is not selfie friendly
low video resolution (1280 x 720 pxls)
no external mic port
22
sluggish maximum aperture (f2.8)
doesn't contain selfie friendly display
no image stabilization
low quality video (640 x 480 resolution)
lack of mic port
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Ricoh CX3 vs Sigma DP3 Merrill Specifications

Detailed spec comparison table for Ricoh CX3 and Sigma DP3 Merrill
 Ricoh CX3Sigma DP3 Merrill
General Information
Manufacturer Ricoh Sigma
Model Ricoh CX3 Sigma DP3 Merrill
Type Small Sensor Superzoom Large Sensor Compact
Announced 2010-06-16 2013-01-08
Body design Compact Large Sensor Compact
Sensor Information
Processor Chip Smooth Imaging Engine IV Dual TRUE II engine
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 24 x 16mm
Sensor surface area 28.1mm² 384.0mm²
Sensor resolution 10 megapixel 15 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 -
Maximum resolution 3648 x 2736 4704 x 3136
Maximum native ISO 3200 6400
Minimum native ISO 80 100
RAW data
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 75mm (1x)
Maximal aperture f/3.5-5.6 f/2.8
Macro focus range 1cm -
Focal length multiplier 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3 inches 3 inches
Resolution of display 920k dot 920k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 8 secs -
Maximum shutter speed 1/2000 secs -
Continuous shooting speed - 4.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash range 4.00 m no built-in flash
Flash modes 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
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 640 x 480
Maximum video resolution 1280x720 640x480
Video format Motion JPEG 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 206 grams (0.45 lb) 330 grams (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 shooting
Storage media SD/SDHC card, Internal -
Storage slots One One
Price at launch $329 $1,353