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Ricoh G900 vs Sigma DP3 Merrill

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh G900 front
 
Sigma DP3 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Ricoh G900 vs Sigma DP3 Merrill 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
  • Revealed February 2018
Sigma DP3 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 75mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Revealed January 2013
  • Succeeded the Sigma DP2 Merrill
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Ricoh G900 vs Sigma DP3 Merrill Overview

Below, we will be comparing the Ricoh G900 and Sigma DP3 Merrill, one being a Waterproof and the latter is a Large Sensor Compact by rivals Ricoh and Sigma. There is a crucial difference among the image resolutions of the G900 (20MP) and DP3 Merrill (15MP) and the G900 (1/2.3") and DP3 Merrill (APS-C) enjoy different sensor measurements.

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The G900 was revealed 5 years later than the DP3 Merrill and that is a fairly serious gap as far as camera tech is concerned. Both cameras come with different body type with the Ricoh G900 being a Compact camera and the Sigma DP3 Merrill being a Large Sensor Compact camera.

Before getting through a complete comparison, below is a short summation of how the G900 grades versus the DP3 Merrill in terms of portability, imaging, features and an overall rating.

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Reasons to pick Ricoh G900 over the Sigma DP3 Merrill

 G900 DP3 Merrill 
RevealedFebruary 2018January 2013Fresher by 63 months
Screen resolution1040k920kClearer screen (+120k dot)

Reasons to pick Sigma DP3 Merrill over the Ricoh G900

 DP3 Merrill G900 

Common features in the Ricoh G900 and Sigma DP3 Merrill

 G900 DP3 Merrill 
Manually focus Very exact focus
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen measurements
Selfie screen Neither comes with selfie screen
Touch friendly screen Neither comes with Touch friendly screen

Ricoh G900 vs Sigma DP3 Merrill Physical Comparison

For those who are going to carry your camera frequently, you'll have to factor its weight and proportions. The Ricoh G900 comes with physical dimensions of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") having a weight of 247 grams (0.54 lbs) whilst the Sigma DP3 Merrill has measurements of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") along with a weight of 330 grams (0.73 lbs).

Check out the Ricoh G900 and Sigma DP3 Merrill in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you have chosen at that time. The following is the front view size comparison of the G900 against the DP3 Merrill.

Ricoh G900 vs Sigma DP3 Merrill size comparison

Taking into consideration size and weight, the portability score of the G900 and DP3 Merrill is 89 and 83 respectively.

Ricoh G900 vs Sigma DP3 Merrill top view buttons comparison

Ricoh G900 vs Sigma DP3 Merrill Sensor Comparison

Oftentimes, it's tough to imagine the contrast in sensor sizing simply by seeing specs. The graphic here will help provide you a much better sense of the sensor dimensions in the G900 and DP3 Merrill.

As you can plainly see, both of those cameras posses different resolutions and different sensor sizing. The G900 having a smaller sensor is going to make getting shallower depth of field more difficult and the Ricoh G900 will provide more detail because of its extra 5 Megapixels. Higher resolution can also allow you to crop shots somewhat more aggressively. The more recent G900 should have an edge in sensor technology.

Ricoh G900 vs Sigma DP3 Merrill sensor size comparison

Ricoh G900 vs Sigma DP3 Merrill Screen and ViewFinder

Ricoh G900 vs Sigma DP3 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Ricoh G900
Portrait photography with Sigma DP3 Merrill
45
manual focus
good MP (20MP)
comes with face detection focusing
no manual exposure
can't use external flash
sensor size is small (1/2.3")
lack of RAW support
73
you can focus manually
good resolution (15 megapixels)
decent sensor size (APS-C)
delivers RAW files
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Street Comparison

Ricoh G900 Street photography features
Sigma DP3 Merrill Street photography features
60
built in image stabilization (Digital)
environment proof
screen does not articulate
sensor size is small (1/2.3")
lack of RAW support
heavier than competitors in class (247g)
65
decent sensor size (APS-C)
delivers RAW files
fixed screen
lack of image stabilization
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Sports Comparison

Ricoh G900 Sports photography details
Sigma DP3 Merrill Sports photography details
54
built in image stabilization (Digital)
good MP (20MP)
comes with tracking autofocus
environment proof
better than average battery life (340 per charge)
no shutter priority
sensor size is small (1/2.3")
lack of phase detect AF
44
good resolution (15MP)
decent sensor size (APS-C)
fixed focal length (75mm)
max fps low (4.0 frames/s)
lack of image stabilization
doesn't have phase detect autofocus
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Travel Comparison

Travel photography with Ricoh G900
Travel photography with Sigma DP3 Merrill
70
better than average battery life (340 shots)
environment proof
good MP (20MP)
built-in flash
relatively wide (28mm)
heavier than competitors in class (247g)
display is not selfie friendly
somewhat slow max aperture (f3.5)
54
good resolution (15 megapixels)
does not have Timelapse mode
display isn't selfie friendly
sluggish maximum aperture (f2.8)
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Landscape Comparison

Ricoh G900 Landscape photography advice
Sigma DP3 Merrill Landscape photography advice
56
manual focus
relatively wide (28mm)
screen size is good (3 inches)
built in image stabilization (Digital)
good MP (20MP)
environment proof
better than average battery life (340 per charge)
can't swap lens (fixed lens mount)
somewhat slow max aperture (f3.5)
no manual exposure
sensor size is small (1/2.3")
lack of RAW support
55
you can focus manually
good sized screen (3 inches)
good resolution (15 megapixels)
decent sensor size (APS-C)
delivers RAW files
lens is fixed (fixed lens mount)
fixed focal length (75mm)
sluggish maximum aperture (f2.8)
lack of image stabilization
does not have Timelapse mode
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Vlogging Comparison

Ricoh G900 Vlogging features
Sigma DP3 Merrill Vlogging features
32
relatively wide (28mm)
built in image stabilization (Digital)
comes with face detection focusing
good video quality (3840 x 2160 pxls)
somewhat slow max aperture (f3.5)
display is not selfie friendly
missing external mic jack
heavier than competitors in class (247g)
22
sluggish maximum aperture (f2.8)
display isn't selfie friendly
lack of image stabilization
video resolution low (640 x 480 pxls)
does not have microphone support
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Ricoh G900 vs Sigma DP3 Merrill Specifications

Detailed spec comparison table for Ricoh G900 and Sigma DP3 Merrill
 Ricoh G900Sigma DP3 Merrill
General Information
Make Ricoh Sigma
Model Ricoh G900 Sigma DP3 Merrill
Class Waterproof Large Sensor Compact
Revealed 2018-02-21 2013-01-08
Physical type Compact Large Sensor Compact
Sensor Information
Processor - 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 20 megapixel 15 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 -
Max resolution 5184 x 3888 4704 x 3136
Max native ISO 6400 6400
Lowest native ISO 125 100
RAW format
Autofocusing
Focus manually
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 -
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-140mm (5.0x) 75mm (1x)
Maximum aperture f/3.5-5.5 f/2.8
Macro focus distance 1cm -
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 3" 3"
Display resolution 1,040k dots 920k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 4 secs -
Fastest shutter speed 1/4000 secs -
Continuous shutter rate - 4.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash range 5.50 m (with Auto ISO) no built-in flash
Flash options Flash on, flash off no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840x2160 640 x 480
Max video resolution 3840x2160 640x480
Video format MPEG-4, H.264 Motion JPEG
Microphone 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 lb) 330g (0.73 lb)
Dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
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 life 340 images -
Battery style Battery Pack -
Self timer Yes -
Time lapse shooting
Type of storage Internal + SD/SDHC/SDXC card -
Card slots One One
Retail pricing $752 $1,353