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Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill

Portability
85
Imaging
33
Features
48
Overall
39
Ricoh GXR P10 28-300mm F3.5-5.6 VC front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Key Specs

Ricoh GXR P10 28-300mm F3.5-5.6 VC
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 367g - 114 x 58 x 50mm
  • Revealed August 2010
Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Released February 2012
  • Older Model is Sigma DP1 Merrill
  • Replacement is Sigma DP3 Merrill
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Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Overview

Here is a in depth assessment of the Ricoh GXR P10 28-300mm F3.5-5.6 VC versus Sigma DP2 Merrill, former being a Advanced Mirrorless while the other is a Large Sensor Compact by rivals Ricoh and Sigma. There exists a large gap between the resolutions of the GXR P10 28-300mm F3.5-5.6 VC (10MP) and DP2 Merrill (15MP) and the GXR P10 28-300mm F3.5-5.6 VC (1/2.3") and DP2 Merrill (APS-C) come with totally different sensor sizing.

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The GXR P10 28-300mm F3.5-5.6 VC was launched 18 months prior to the DP2 Merrill making the cameras a generation apart from one another. Both the cameras come with different body type with the Ricoh GXR P10 28-300mm F3.5-5.6 VC being a Rangefinder-style mirrorless camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before we go straight into a thorough comparison, below is a brief summation of how the GXR P10 28-300mm F3.5-5.6 VC grades vs the DP2 Merrill in terms of portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR P10 28-300mm F3.5-5.6 VC over the Sigma DP2 Merrill

 GXR P10 28-300mm F3.5-5.6 VC DP2 Merrill 

Reasons to pick Sigma DP2 Merrill over the Ricoh GXR P10 28-300mm F3.5-5.6 VC

 DP2 Merrill GXR P10 28-300mm F3.5-5.6 VC 
ReleasedFebruary 2012August 2010Fresher by 18 months

Common features in the Ricoh GXR P10 28-300mm F3.5-5.6 VC and Sigma DP2 Merrill

 GXR P10 28-300mm F3.5-5.6 VC DP2 Merrill 
Manual focus More accurate focusing
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display measurement
Display resolution920k920kExact same display resolution
Selfie screen Neither includes selfie screen
Touch friendly display No Touch friendly display

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Physical Comparison

If you are going to carry your camera frequently, you should factor its weight and measurements. The Ricoh GXR P10 28-300mm F3.5-5.6 VC features external dimensions of 114mm x 58mm x 50mm (4.5" x 2.3" x 2.0") having a weight of 367 grams (0.81 lbs) while the Sigma DP2 Merrill has proportions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") and a weight of 330 grams (0.73 lbs).

See the Ricoh GXR P10 28-300mm F3.5-5.6 VC versus Sigma DP2 Merrill in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you have attached during that time. Underneath is the front view physical size comparison of the GXR P10 28-300mm F3.5-5.6 VC compared to the DP2 Merrill.

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill size comparison

Taking into account dimensions and weight, the portability rating of the GXR P10 28-300mm F3.5-5.6 VC and DP2 Merrill is 85 and 83 respectively.

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill top view buttons comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Sensor Comparison

Quite often, it's difficult to see the contrast between sensor sizing simply by checking specs. The graphic underneath will help provide you a better sense of the sensor sizes in the GXR P10 28-300mm F3.5-5.6 VC and DP2 Merrill.

As you can plainly see, each of these cameras have got different resolutions and different sensor sizing. The GXR P10 28-300mm F3.5-5.6 VC featuring a tinier sensor will make getting shallower DOF tougher and the Sigma DP2 Merrill will resolve extra detail utilizing its extra 5 Megapixels. Greater resolution will help you crop pics much more aggressively. The older GXR P10 28-300mm F3.5-5.6 VC is going to be behind in sensor technology.

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill sensor size comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Screen and ViewFinder

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Portrait photography info
Sigma DP2 Merrill Portrait photography info
39
you can focus manually
delivers RAW files
low MP (10MP)
sensor size is small (1/2.3")
73
has manual focus
good MP (15 megapixels)
sensor size is nice (APS-C)
supports RAW files
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Street Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Street photography highlights
Sigma DP2 Merrill Street photography highlights
61
has image stabilization (Sensor-shift)
delivers RAW files
fixed screen
sensor size is small (1/2.3")
65
sensor size is nice (APS-C)
supports RAW files
screen does not articulate
lack of image stabilization
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Sports Comparison

Sports photography with Ricoh GXR P10 28-300mm F3.5-5.6 VC
Sports photography with Sigma DP2 Merrill
33
has image stabilization (Sensor-shift)
better than average battery life (440 CIPA)
very slow continuous shooting (5.0 fps)
low MP (10MP)
sensor size is small (1/2.3")
doesn't have phase detect AF
44
good MP (15MP)
sensor size is nice (APS-C)
fixed focal length (50mm)
painfully slow continuous shooting (4.0 frames/s)
lack of image stabilization
lack of phase detect autofocus
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Travel Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Travel photography highlights
Sigma DP2 Merrill Travel photography highlights
63
better than average battery life (440 shots)
built-in flash
relatively wide (28mm)
great zoom (300mm)
low MP (10MP)
does not have selfie friendly display
somewhat slow maximum aperture (f3.5)
54
good MP (15 megapixels)
lack of Timelapse mode
display isn't selfie friendly
sluggish maximum aperture (f2.8)
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Landscape Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Landscape photography advice
Sigma DP2 Merrill Landscape photography advice
51
you can focus manually
relatively wide (28mm)
pretty good screen size (3 inch)
has image stabilization (Sensor-shift)
delivers RAW files
better than average battery life (440 CIPA)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
low MP (10MP)
sensor size is small (1/2.3")
55
has manual focus
screen size is good (3 inches)
good MP (15 megapixels)
sensor size is nice (APS-C)
supports RAW files
fixed lens (fixed lens mount)
fixed focal length (50mm)
sluggish maximum aperture (f2.8)
lack of image stabilization
lack of Timelapse mode
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Vlogging Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Vlogging info
Sigma DP2 Merrill Vlogging info
26
relatively wide (28mm)
has image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.5)
does not have selfie friendly display
video resolution low (1280 x 720 resolution)
lack of external mic port
22
sluggish maximum aperture (f2.8)
display isn't selfie friendly
lack of image stabilization
video res low (640 x 480 pxls)
lack of external microphone support
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Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Ricoh GXR P10 28-300mm F3.5-5.6 VC and Sigma DP2 Merrill
 Ricoh GXR P10 28-300mm F3.5-5.6 VCSigma DP2 Merrill
General Information
Company Ricoh Sigma
Model Ricoh GXR P10 28-300mm F3.5-5.6 VC Sigma DP2 Merrill
Type Advanced Mirrorless Large Sensor Compact
Revealed 2010-08-06 2012-02-08
Physical type Rangefinder-style mirrorless 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 area 28.1mm² 384.0mm²
Sensor resolution 10MP 15MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Max resolution 3648 x 2736 4704 x 3136
Max native ISO 3200 6400
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 50mm (1x)
Maximum aperture f/3.5-5.6 f/2.8
Macro focus distance 1cm -
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 3 inches
Resolution of display 920 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Min shutter speed 30 seconds -
Max shutter speed 1/2000 seconds -
Continuous shutter rate 5.0fps 4.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 4.50 m no built-in flash
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual no built-in flash
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 640x480
Max video resolution 1280x720 640x480
Video format Motion JPEG Motion JPEG
Microphone support
Headphone support
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 367 grams (0.81 lbs) 330 grams (0.73 lbs)
Dimensions 114 x 58 x 50mm (4.5" x 2.3" x 2.0") 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 440 photographs -
Battery style Battery Pack -
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) -
Time lapse shooting
Type of storage SD/SDHC, Internal -
Card slots One One
Retail cost $147 $931