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Ricoh CX2 vs Sigma DP2s

Portability
93
Imaging
32
Features
35
Overall
33
Ricoh CX2 front
 
Sigma DP2s front
Portability
86
Imaging
44
Features
31
Overall
38

Ricoh CX2 vs Sigma DP2s Key Specs

Ricoh CX2
(Full Review)
  • 9MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28-300mm (F3.5-5.6) lens
  • 185g - 102 x 58 x 29mm
  • Released August 2009
Sigma DP2s
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 50 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Announced February 2010
  • Older Model is Sigma DP2
  • New Model is Sigma DP2x
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Ricoh CX2 vs Sigma DP2s Overview

In this article, we are evaluating the Ricoh CX2 vs Sigma DP2s, one being a Small Sensor Superzoom and the other is a Large Sensor Compact by brands Ricoh and Sigma. There exists a sizeable gap among the image resolutions of the CX2 (9MP) and DP2s (5MP) and the CX2 (1/2.3") and DP2s (APS-C) enjoy totally different sensor size.

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The CX2 was announced 6 months before the DP2s and they are both of a similar generation. Both cameras offer different body type with the Ricoh CX2 being a Compact camera and the Sigma DP2s being a Large Sensor Compact camera.

Before going through a in-depth comparison, below is a brief overview of how the CX2 grades versus the DP2s when considering portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Ricoh CX2 over the Sigma DP2s

 CX2 DP2s 
Display sizing3"2.5"Larger display (+0.5")
Display resolution920k230kSharper display (+690k dot)

Reasons to pick Sigma DP2s over the Ricoh CX2

 DP2s CX2 

Common features in the Ricoh CX2 and Sigma DP2s

 CX2 DP2s 
AnnouncedAugust 2009February 2010Same generation
Manually focus Dial precise focus
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch friendly display Neither provides Touch friendly display

Ricoh CX2 vs Sigma DP2s Physical Comparison

If you're planning to carry your camera often, you have to consider its weight and volume. The Ricoh CX2 provides external measurements of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") and a weight of 185 grams (0.41 lbs) whilst the Sigma DP2s has sizing of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs).

Examine the Ricoh CX2 vs Sigma DP2s in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at that moment. The following is the front view measurement comparison of the CX2 compared to the DP2s.

Ricoh CX2 vs Sigma DP2s size comparison

Using dimensions and weight, the portability score of the CX2 and DP2s is 93 and 86 respectively.

Ricoh CX2 vs Sigma DP2s top view buttons comparison

Ricoh CX2 vs Sigma DP2s Sensor Comparison

Typically, it is very hard to see the contrast in sensor sizing only by viewing specs. The visual below will help offer you a much better sense of the sensor sizing in the CX2 and DP2s.

As you can plainly see, both cameras enjoy different resolutions and different sensor sizing. The CX2 with its smaller sensor will make achieving shallower DOF more challenging and the Ricoh CX2 will provide you with extra detail with its extra 4 Megapixels. Greater resolution will also help you crop photos far more aggressively.

Ricoh CX2 vs Sigma DP2s sensor size comparison

Ricoh CX2 vs Sigma DP2s Screen and ViewFinder

Ricoh CX2 vs Sigma DP2s Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh CX2 Portrait photography information
Sigma DP2s Portrait photography information
25
manual focus
no manual control
no external flash support
resolution not great (9MP)
sensor is very small (1/2.3")
lack of RAW support
56
has manual focus
sensor size is decent (APS-C)
exports RAW files
sensor resolution low (5MP)
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Street Comparison

Ricoh CX2 Street photography highlights
Sigma DP2s Street photography highlights
61
has image stabilization (Sensor-shift)
lighter than competition (185 grams)
screen is fixed
sensor is very small (1/2.3")
lack of RAW support
67
sensor size is decent (APS-C)
exports RAW files
lighter than others (280 grams)
fixed screen
no image stabilization
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Sports Comparison

Ricoh CX2 Sports photography advice
Sigma DP2s Sports photography advice
26
has image stabilization (Sensor-shift)
lack of shutter priority mode
resolution not great (9MP)
sensor is very small (1/2.3")
lack of phase detect auto focus
30
sensor size is decent (APS-C)
can't change focal length (41mm)
continuous shooting slow (3.0 fps)
no image stabilization
sensor resolution low (5MP)
has no phase detect auto focus
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Travel Comparison

Ricoh CX2 Travel photography factors
Sigma DP2s Travel photography factors
66
lighter than competition (185 grams)
has built in flash
fairly wide (28mm)
long reach (300mm)
resolution not great (9MP)
display is not selfie friendly
sluggish max aperture (f3.5)
67
lighter than others (280g)
has built in flash
very good max aperture (f)
sensor resolution low (5 megapixels)
screen isn't selfie friendly
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Landscape Comparison

Ricoh CX2 Landscape photography details
Sigma DP2s Landscape photography details
42
manual focus
fairly wide (28mm)
good sized screen (3 inches)
has image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
no manual control
resolution not great (9MP)
sensor is very small (1/2.3")
lack of RAW support
48
has manual focus
very good max aperture (f)
sensor size is decent (APS-C)
exports RAW files
lens is fixed (fixed lens mount)
can't change focal length (41mm)
screen is small (2.5 inches)
no image stabilization
sensor resolution low (5 megapixels)
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Vlogging Comparison

Ricoh CX2 Vlogging factors
Sigma DP2s Vlogging factors
30
fairly wide (28mm)
has image stabilization (Sensor-shift)
lighter than competition (185 grams)
sluggish max aperture (f3.5)
display is not selfie friendly
video res low (640 x 480 resolution)
does not have external microphone support
28
very good max aperture (f)
lighter than others (280 grams)
screen isn't selfie friendly
no image stabilization
video resolution low (320 x 240 pixels)
missing mic port
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Ricoh CX2 vs Sigma DP2s Specifications

Detailed spec comparison table for Ricoh CX2 and Sigma DP2s
 Ricoh CX2Sigma DP2s
General Information
Brand Name Ricoh Sigma
Model Ricoh CX2 Sigma DP2s
Class Small Sensor Superzoom Large Sensor Compact
Released 2009-08-20 2010-02-20
Body design Compact Large Sensor Compact
Sensor Information
Processor Smooth Imaging Engine IV True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 20.7 x 13.8mm
Sensor area 28.1mm² 285.7mm²
Sensor resolution 9 megapixel 5 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Full resolution 3456 x 2592 2640 x 1760
Max native ISO 1600 3200
Minimum native ISO 80 50
RAW support
Autofocusing
Manual focus
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 41mm (1x)
Max aperture f/3.5-5.6 -
Macro focus range 1cm -
Crop factor 5.8 1.7
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 3" 2.5"
Resolution of screen 920k dot 230k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 8s 15s
Highest shutter speed 1/2000s 1/2000s
Continuous shooting speed - 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash range 3.00 m (ISO 400) 4.30 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync Forced Flash, Red-Eye Reduction, Slow Synchro
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 320 x 240
Max video resolution 640x480 320x240
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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 185 grams (0.41 lb) 280 grams (0.62 lb)
Dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
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-70 -
Self timer Yes (2, 10 or Custom) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC card, Internal SD/SDHC/MMC card
Storage slots Single Single
Launch pricing $341 $940