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Ricoh G900 vs Sigma DP2x

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh G900 front
 
Sigma DP2x front
Portability
86
Imaging
45
Features
31
Overall
39

Ricoh G900 vs Sigma DP2x Key Specs

Ricoh G900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 247g - 118 x 66 x 33mm
  • Launched February 2018
Sigma DP2x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Released February 2011
  • Superseded the Sigma DP2s
Photography Glossary

Ricoh G900 vs Sigma DP2x Overview

Its time to look closer at the Ricoh G900 vs Sigma DP2x, one being a Waterproof and the latter is a Large Sensor Compact by companies Ricoh and Sigma. There exists a significant gap among the resolutions of the G900 (20MP) and DP2x (5MP) and the G900 (1/2.3") and DP2x (APS-C) possess different sensor size.

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The G900 was released 7 years later than the DP2x and that is a fairly sizable gap as far as camera technology is concerned. Each of the cameras offer different body type with the Ricoh G900 being a Compact camera and the Sigma DP2x being a Large Sensor Compact camera.

Before diving in to a in depth comparison, below is a concise synopsis of how the G900 matches up vs the DP2x with regards to portability, imaging, features and an overall grade.

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Reasons to pick Ricoh G900 over the Sigma DP2x

 G900 DP2x 
ReleasedFebruary 2018February 2011More recent by 86 months
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution1040k230kClearer screen (+810k dot)

Reasons to pick Sigma DP2x over the Ricoh G900

 DP2x G900 

Common features in the Ricoh G900 and Sigma DP2x

 G900 DP2x 
Manual focus Dial precise focusing
Screen typeFixed Fixed Fixed screen
Selfie screen No selfie screen
Touch friendly screen No Touch friendly screen

Ricoh G900 vs Sigma DP2x Physical Comparison

For anyone who is planning to lug around your camera regularly, you're going to have to take into account its weight and dimensions. The Ricoh G900 features exterior measurements of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") and a weight of 247 grams (0.54 lbs) while the Sigma DP2x has dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs).

Look at the Ricoh G900 vs Sigma DP2x in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at that time. The following is the front view scale comparison of the G900 and the DP2x.

Ricoh G900 vs Sigma DP2x size comparison

Taking into consideration dimensions and weight, the portability grade of the G900 and DP2x is 89 and 86 respectively.

Ricoh G900 vs Sigma DP2x top view buttons comparison

Ricoh G900 vs Sigma DP2x Sensor Comparison

Normally, it is very tough to picture the difference in sensor measurements purely by checking out specs. The visual underneath might provide you a far better sense of the sensor measurements in the G900 and DP2x.

All in all, both of those cameras offer different resolutions and different sensor measurements. The G900 due to its smaller sensor is going to make achieving bokeh harder and the Ricoh G900 will show greater detail as a result of its extra 15 Megapixels. Higher resolution can also make it easier to crop photographs a little more aggressively. The more modern G900 provides an edge in sensor technology.

Ricoh G900 vs Sigma DP2x sensor size comparison

Ricoh G900 vs Sigma DP2x Screen and ViewFinder

Ricoh G900 vs Sigma DP2x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh G900 Portrait photography advice
Sigma DP2x Portrait photography advice
45
you can focus manually
decent MP (20MP)
has face detect focus
manual exposure not available
can't use external flash
small sensor (1/2.3")
lack of RAW files
57
manual focus
sensor size is nice (APS-C)
exports RAW files
low MP (5MP)
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Street Comparison

Street photography with Ricoh G900
Street photography with Sigma DP2x
60
built in image stabilization (Digital)
environment sealing
screen is fixed
small sensor (1/2.3")
lack of RAW files
heavier than others (247 grams)
68
sensor size is nice (APS-C)
exports RAW files
lighter than competitors (280 grams)
screen does not articulate
no image stabilization
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Sports Comparison

Ricoh G900 Sports photography factors
Sigma DP2x Sports photography factors
54
built in image stabilization (Digital)
decent MP (20 megapixels)
has tracking focus
environment sealing
great battery life (340 shots)
no shutter priority mode
small sensor (1/2.3")
lack of phase detect auto focus
30
sensor size is nice (APS-C)
fixed focal length (41mm)
max fps low (3.0 fps)
no image stabilization
low MP (5MP)
does not have phase detect AF
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Travel Comparison

Ricoh G900 Travel photography features
Sigma DP2x Travel photography features
70
great battery life (340 per charge)
environment sealing
decent MP (20 megapixels)
built-in flash
pretty wide (28mm)
heavier than others (247 grams)
screen isn't selfie friendly
sluggish maximum aperture (f3.5)
67
lighter than competitors (280g)
flash built-in
great maximum aperture (f)
low MP (5MP)
display isn't selfie friendly
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Landscape Comparison

Ricoh G900 as a Landscape photography camera
Sigma DP2x as a Landscape photography camera
56
you can focus manually
pretty wide (28mm)
screen size is good (3")
built in image stabilization (Digital)
decent MP (20MP)
environment sealing
great battery life (340 shots)
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not available
small sensor (1/2.3")
lack of RAW files
48
manual focus
great maximum aperture (f)
sensor size is nice (APS-C)
exports RAW files
lens is fixed (fixed lens mount)
fixed focal length (41mm)
screen is somewhat small (2.5")
no image stabilization
low MP (5MP)
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Vlogging Comparison

Ricoh G900 Vlogging information
Sigma DP2x Vlogging information
32
pretty wide (28mm)
built in image stabilization (Digital)
has face detect focus
good video quality (3840 x 2160 pixels)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
no mic support
heavier than others (247g)
28
great maximum aperture (f)
lighter than competitors (280 grams)
display isn't selfie friendly
no image stabilization
video res low (320 x 240 pixels)
doesn't have external mic support
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Ricoh G900 vs Sigma DP2x Specifications

Detailed spec comparison table for Ricoh G900 and Sigma DP2x
 Ricoh G900Sigma DP2x
General Information
Manufacturer Ricoh Sigma
Model Ricoh G900 Sigma DP2x
Type Waterproof Large Sensor Compact
Launched 2018-02-21 2011-02-08
Physical type Compact Large Sensor Compact
Sensor Information
Powered by - True II
Sensor type BSI-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 20 megapixels 5 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Maximum resolution 5184 x 3888 2640 x 1760
Maximum native ISO 6400 3200
Minimum native ISO 125 100
RAW photos
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 -
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-140mm (5.0x) 41mm (1x)
Maximum aperture f/3.5-5.5 -
Macro focus distance 1cm -
Crop factor 5.8 1.7
Screen
Display type Fixed Type Fixed Type
Display sizing 3" 2.5"
Display resolution 1,040k dots 230k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 4 secs 15 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Continuous shooting rate - 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash range 5.50 m (with Auto ISO) 4.30 m
Flash settings Flash on, flash off Forced Flash, Red-Eye Reduction, Slow Synchro
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 3840x2160 320 x 240
Maximum video resolution 3840x2160 320x240
Video data format MPEG-4, H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Supports FlashAir SD cards None
Bluetooth
NFC
HDMI
USB DB-110 lithium-ion battery & USB charger USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247g (0.54 lbs) 280g (0.62 lbs)
Dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 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 life 340 photos -
Battery style Battery Pack -
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage Internal + SD/SDHC/SDXC card SD/SDHC/MMC
Card slots Single Single
Cost at launch $752 $699