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Ricoh CX3 vs Sigma DP1 Merrill

Portability
92
Imaging
33
Features
35
Overall
33
Ricoh CX3 front
 
Sigma DP1 Merrill front
Portability
82
Imaging
56
Features
30
Overall
45

Ricoh CX3 vs Sigma DP1 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
  • Launched June 2010
Sigma DP1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • " Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • ()mm (F2.8) lens
  • 330g - 122 x 67 x 64mm
  • Announced February 2012
  • Later Model is Sigma DP2 Merrill
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Ricoh CX3 vs Sigma DP1 Merrill Overview

On this page, we will be analyzing the Ricoh CX3 and Sigma DP1 Merrill, former being a Small Sensor Superzoom while the latter is a Large Sensor Compact by brands Ricoh and Sigma. There exists a sizable gap among the image resolutions of the CX3 (10MP) and DP1 Merrill (15MP) and the CX3 (1/2.3") and DP1 Merrill (APS-C) posses totally different sensor dimensions.

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The CX3 was launched 20 months before the DP1 Merrill which makes them a generation apart from one another. Both of these cameras have different body design with the Ricoh CX3 being a Compact camera and the Sigma DP1 Merrill being a Large Sensor Compact camera.

Before diving right into a in depth comparison, here is a concise overview of how the CX3 scores vs the DP1 Merrill for portability, imaging, features and an overall grade.

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Reasons to pick Ricoh CX3 over the Sigma DP1 Merrill

 CX3 DP1 Merrill 
Screen dimensions3""Bigger screen (+3")

Reasons to pick Sigma DP1 Merrill over the Ricoh CX3

 DP1 Merrill CX3 
AnnouncedFebruary 2012June 2010More recent by 20 months

Common features in the Ricoh CX3 and Sigma DP1 Merrill

 CX3 DP1 Merrill 
Focus manually Very precise focusing
Screen typeFixed Fixed Fixed screen
Screen resolution920k920kSame screen resolution
Selfie screen Neither provides selfie screen
Touch friendly screen Missing Touch friendly screen

Ricoh CX3 vs Sigma DP1 Merrill Physical Comparison

For those who are intending to lug around your camera often, you are going to need to factor in its weight and size. The Ricoh CX3 provides physical dimensions of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") with a weight of 206 grams (0.45 lbs) while the Sigma DP1 Merrill has specifications of 122mm x 67mm x 64mm (4.8" x 2.6" x 2.5") accompanied by a weight of 330 grams (0.73 lbs).

Check the Ricoh CX3 and Sigma DP1 Merrill in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ based on the lens you use at that moment. Here is a front view size comparison of the CX3 versus the DP1 Merrill.

Ricoh CX3 vs Sigma DP1 Merrill size comparison

Factoring in dimensions and weight, the portability rating of the CX3 and DP1 Merrill is 92 and 82 respectively.

Ricoh CX3 vs Sigma DP1 Merrill top view buttons comparison

Ricoh CX3 vs Sigma DP1 Merrill Sensor Comparison

More often than not, it's tough to see the difference in sensor measurements purely by going through specs. The graphic here will help offer you a clearer sense of the sensor dimensions in the CX3 and DP1 Merrill.

All in all, both cameras have different megapixel count and different sensor measurements. The CX3 because of its smaller sensor will make getting shallow DOF more difficult and the Sigma DP1 Merrill will produce greater detail utilizing its extra 5MP. Higher resolution will also let you crop pictures a bit more aggressively. The older CX3 will be behind in sensor innovation.

Ricoh CX3 vs Sigma DP1 Merrill sensor size comparison

Ricoh CX3 vs Sigma DP1 Merrill Screen and ViewFinder

Ricoh CX3 vs Sigma DP1 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh CX3 Portrait photography features
Sigma DP1 Merrill Portrait photography features
26
you can focus manually
manual mode not possible
cannot use external flash
MP count low (10MP)
sensor is tiny (1/2.3")
doesn't have RAW format
73
has manual focus
resolution is good (15 megapixels)
sensor size is nice (APS-C)
supports RAW formats
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Street Comparison

Ricoh CX3 as a Street photography camera
Sigma DP1 Merrill as a Street photography camera
60
image stabilization (Sensor-shift)
lighter than average in class (206g)
fixed screen
sensor is tiny (1/2.3")
doesn't have RAW format
64
sensor size is nice (APS-C)
supports RAW formats
no moving screen
lack of image stabilization
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Sports Comparison

Ricoh CX3 Sports photography details
Sigma DP1 Merrill Sports photography details
26
image stabilization (Sensor-shift)
no shutter priority
MP count low (10 megapixels)
sensor is tiny (1/2.3")
doesn't have phase detect AF
48
resolution is good (15MP)
sensor size is nice (APS-C)
fixed focal length (()mm)
lack of image stabilization
does not have phase detect autofocus
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Travel Comparison

Ricoh CX3 Travel photography highlights
Sigma DP1 Merrill Travel photography highlights
66
lighter than average in class (206 grams)
has built in flash
quite wide (28mm)
very long zoom (300mm)
MP count low (10 megapixels)
display isn't selfie friendly
slow max aperture (f3.5)
54
resolution is good (15MP)
no Timelapse function
does not contain selfie friendly display
slow max aperture (f2.8)
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Landscape Comparison

Ricoh CX3 Landscape photography factors
Sigma DP1 Merrill Landscape photography factors
42
you can focus manually
quite wide (28mm)
pretty good screen size (3 inches)
image stabilization (Sensor-shift)
cannot switch lens (fixed lens mount)
slow max aperture (f3.5)
manual mode not possible
MP count low (10MP)
sensor is tiny (1/2.3")
doesn't have RAW format
50
has manual focus
resolution is good (15MP)
sensor size is nice (APS-C)
supports RAW formats
can't swap lens (fixed lens mount)
fixed focal length (()mm)
slow max aperture (f2.8)
tiny screen ( inches)
lack of image stabilization
no Timelapse function
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Vlogging Comparison

Ricoh CX3 as a Vlogging camera
Sigma DP1 Merrill as a Vlogging camera
30
quite wide (28mm)
image stabilization (Sensor-shift)
lighter than average in class (206 grams)
slow max aperture (f3.5)
display isn't selfie friendly
low video resolution (1280 x 720 pixels)
missing microphone support
22
slow max aperture (f2.8)
does not contain selfie friendly display
lack of image stabilization
video quality not great (640 x 480 pixels)
no external microphone port
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Ricoh CX3 vs Sigma DP1 Merrill Specifications

Detailed spec comparison table for Ricoh CX3 and Sigma DP1 Merrill
 Ricoh CX3Sigma DP1 Merrill
General Information
Manufacturer Ricoh Sigma
Model type Ricoh CX3 Sigma DP1 Merrill
Class Small Sensor Superzoom Large Sensor Compact
Launched 2010-06-16 2012-02-08
Body design Compact Large Sensor Compact
Sensor Information
Powered by 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 surface area 28.1mm² 384.0mm²
Sensor resolution 10 megapixels 15 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 -
Highest Possible resolution 3648 x 2736 4704 x 3136
Maximum native ISO 3200 6400
Min native ISO 80 100
RAW format
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-300mm (10.7x) ()
Maximal aperture f/3.5-5.6 f/2.8
Macro focusing distance 1cm -
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3 inches -
Resolution of display 920 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 8 seconds -
Max shutter speed 1/2000 seconds -
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 4.00 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync no built-in flash
External flash
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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 data format Motion JPEG Motion JPEG
Microphone 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 206 grams (0.45 lb) 330 grams (0.73 lb)
Physical dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 122 x 67 x 64mm (4.8" x 2.6" x 2.5")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID DB-100 -
Self timer Yes (2, 10 or Custom) -
Time lapse feature
Storage media SD/SDHC card, Internal -
Storage slots One One
Pricing at release $329 $1,250