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Ricoh CX2 vs Sigma DP1

Portability
93
Imaging
32
Features
35
Overall
33
Ricoh CX2 front
 
Sigma DP1 front
Portability
87
Imaging
43
Features
30
Overall
37

Ricoh CX2 vs Sigma DP1 Key Specs

Ricoh CX2
(Full Review)
  • 9MP - 1/2.3" Sensor
  • 3" Fixed Display
  • 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 DP1
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 800
  • No Video
  • 28mm (F) lens
  • 270g - 113 x 60 x 50mm
  • Announced May 2008
  • Newer Model is Sigma DP1s
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Ricoh CX2 vs Sigma DP1 Overview

Here, we will be evaluating the Ricoh CX2 and Sigma DP1, former is a Small Sensor Superzoom while the latter is a Large Sensor Compact by rivals Ricoh and Sigma. There is a considerable difference between the sensor resolutions of the CX2 (9MP) and DP1 (5MP) and the CX2 (1/2.3") and DP1 (APS-C) posses different sensor measurements.

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The CX2 was released 16 months after the DP1 which makes them a generation away from each other. Both cameras feature different body design with the Ricoh CX2 being a Compact camera and the Sigma DP1 being a Large Sensor Compact camera.

Before going straight to a full comparison, here is a brief view of how the CX2 grades against the DP1 in the way of portability, imaging, features and an overall score.

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Reasons to pick Ricoh CX2 over the Sigma DP1

 CX2 DP1 
AnnouncedAugust 2009May 2008More modern by 16 months
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution920k230kCrisper screen (+690k dot)

Reasons to pick Sigma DP1 over the Ricoh CX2

 DP1 CX2 

Common features in the Ricoh CX2 and Sigma DP1

 CX2 DP1 
Focus manually More precise focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Missing selfie screen
Touch screen Missing Touch screen

Ricoh CX2 vs Sigma DP1 Physical Comparison

For those who are going to carry around your camera, you will want to take into account its weight and volume. The Ricoh CX2 enjoys exterior dimensions of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") accompanied by a weight of 185 grams (0.41 lbs) and the Sigma DP1 has sizing of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") with a weight of 270 grams (0.60 lbs).

Take a look at the Ricoh CX2 and Sigma DP1 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ depending on the lens you use at that moment. Here is a front view over all size comparison of the CX2 against the DP1.

Ricoh CX2 vs Sigma DP1 size comparison

Taking into account size and weight, the portability grade of the CX2 and DP1 is 93 and 87 respectively.

Ricoh CX2 vs Sigma DP1 top view buttons comparison

Ricoh CX2 vs Sigma DP1 Sensor Comparison

Oftentimes, it's difficult to visualize the contrast between sensor sizes just by reading through technical specs. The pic underneath may provide you a greater sense of the sensor sizes in the CX2 and DP1.

As you can tell, each of these cameras feature different resolutions and different sensor sizes. The CX2 because of its tinier sensor is going to make achieving shallower DOF harder and the Ricoh CX2 will give more detail as a result of its extra 4 Megapixels. Higher resolution can also allow you to crop photographs way more aggressively. The fresher CX2 should have a benefit when it comes to sensor technology.

Ricoh CX2 vs Sigma DP1 sensor size comparison

Ricoh CX2 vs Sigma DP1 Screen and ViewFinder

Ricoh CX2 vs Sigma DP1 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Ricoh CX2 Portrait photography info
Sigma DP1 Portrait photography info
25
has manual focus
manual mode not possible
cannot use external flash
MP count low (9MP)
small sensor (1/2.3")
has no RAW files
55
has manual focus
sensor size is good (APS-C)
delivers RAW files
low megapixels (5 megapixels)
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Street Comparison

Ricoh CX2 Street photography advice
Sigma DP1 Street photography advice
61
image stabilization (Sensor-shift)
lighter than others in class (185g)
no moving screen
small sensor (1/2.3")
has no RAW files
64
sensor size is good (APS-C)
delivers RAW files
lighter than others (270g)
fixed screen
does not have image stabilization
low maximum ISO (800)
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Sports Comparison

Sports photography with Ricoh CX2
Sports photography with Sigma DP1
26
image stabilization (Sensor-shift)
no shutter priority mode
MP count low (9 megapixels)
small sensor (1/2.3")
has no phase detect autofocus
31
sensor size is good (APS-C)
focal length is fixed (28mm)
does not have image stabilization
low megapixels (5MP)
does not have phase detect AF
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Travel Comparison

Ricoh CX2 as a Travel photography camera
Sigma DP1 as a Travel photography camera
66
lighter than others in class (185 grams)
flash built-in
reasonably wide (28mm)
very long zoom (300mm)
MP count low (9 megapixels)
screen isn't selfie friendly
sluggish maximum aperture (f3.5)
63
lighter than others (270g)
has built in flash
great max aperture (f)
does not have Time Lapse function
low megapixels (5 megapixels)
does not posses selfie friendly display
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Landscape Comparison

Ricoh CX2 as a Landscape photography camera
Sigma DP1 as a Landscape photography camera
42
has manual focus
reasonably wide (28mm)
decent sized screen (3 inches)
image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
manual mode not possible
MP count low (9MP)
small sensor (1/2.3")
has no RAW files
44
has manual focus
great max aperture (f)
sensor size is good (APS-C)
delivers RAW files
cannot switch lens (fixed lens mount)
focal length is fixed (28mm)
screen is somewhat small (2.5 inch)
does not have image stabilization
low megapixels (5MP)
low maximum ISO (800)
does not have Time Lapse function
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Vlogging Comparison

Ricoh CX2 Vlogging advice
Sigma DP1 Vlogging advice
30
reasonably wide (28mm)
image stabilization (Sensor-shift)
lighter than others in class (185 grams)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
video resolution low (640 x 480 pixels)
no microphone support
9
lack of video recording
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Ricoh CX2 vs Sigma DP1 Specifications

Detailed spec comparison table for Ricoh CX2 and Sigma DP1
 Ricoh CX2Sigma DP1
General Information
Brand Ricoh Sigma
Model Ricoh CX2 Sigma DP1
Category Small Sensor Superzoom Large Sensor Compact
Released 2009-08-20 2008-05-19
Physical type Compact Large Sensor Compact
Sensor Information
Processor Chip Smooth Imaging Engine IV -
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 megapixels 5 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2
Highest Possible resolution 3456 x 2592 2640 x 1760
Maximum native ISO 1600 800
Lowest native ISO 80 100
RAW images
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 28mm (1x)
Maximal aperture f/3.5-5.6 -
Macro focus range 1cm -
Crop factor 5.8 1.7
Screen
Type of display Fixed Type Fixed Type
Display sizing 3" 2.5"
Resolution of display 920 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 8 secs 30 secs
Fastest shutter speed 1/2000 secs 1/4000 secs
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 3.00 m (ISO 400) -
Flash modes Auto, On, Off, Red-Eye, Slow Sync -
External flash
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) -
Maximum video resolution 640x480 None
Video data format Motion JPEG -
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 185 gr (0.41 lb) 270 gr (0.60 lb)
Physical dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 113 x 60 x 50mm (4.4" x 2.4" x 2.0")
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 model DB-70 -
Self timer Yes (2, 10 or Custom) Yes (10 sec)
Time lapse shooting
Storage type SD/SDHC card, Internal SD/MMC card
Card slots Single Single
Retail pricing $341 $566