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Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill

Portability
85
Imaging
33
Features
48
Overall
39
Ricoh GXR P10 28-300mm F3.5-5.6 VC front
 
Sigma SD1 Merrill front
Portability
57
Imaging
56
Features
45
Overall
51

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill Key Specs

Ricoh GXR P10 28-300mm F3.5-5.6 VC
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 367g - 114 x 58 x 50mm
  • Launched August 2010
Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Announced April 2012
  • Old Model is Sigma SD1
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Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill Overview

Following is a in depth comparison of the Ricoh GXR P10 28-300mm F3.5-5.6 VC versus Sigma SD1 Merrill, former is a Advanced Mirrorless while the other is a Advanced DSLR by competitors Ricoh and Sigma. There is a substantial difference among the sensor resolutions of the GXR P10 28-300mm F3.5-5.6 VC (10MP) and SD1 Merrill (15MP) and the GXR P10 28-300mm F3.5-5.6 VC (1/2.3") and SD1 Merrill (APS-C) enjoy totally different sensor sizes.

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The GXR P10 28-300mm F3.5-5.6 VC was manufactured 20 months prior to the SD1 Merrill making the cameras a generation away from each other. Each of these 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 SD1 Merrill being a Mid-size SLR camera.

Before getting through a step-by-step comparison, below is a simple synopsis of how the GXR P10 28-300mm F3.5-5.6 VC scores against the SD1 Merrill when considering portability, imaging, features and an overall score.

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Reasons to pick Ricoh GXR P10 28-300mm F3.5-5.6 VC over the Sigma SD1 Merrill

 GXR P10 28-300mm F3.5-5.6 VC SD1 Merrill 
Display resolution920k460kClearer display (+460k dot)

Reasons to pick Sigma SD1 Merrill over the Ricoh GXR P10 28-300mm F3.5-5.6 VC

 SD1 Merrill GXR P10 28-300mm F3.5-5.6 VC 
AnnouncedApril 2012August 2010More modern by 20 months

Common features in the Ricoh GXR P10 28-300mm F3.5-5.6 VC and Sigma SD1 Merrill

 GXR P10 28-300mm F3.5-5.6 VC SD1 Merrill 
Manually focus Very accurate focusing
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display dimensions
Selfie screen Neither has selfie screen
Touch display Neither has Touch display

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill Physical Comparison

If you are aiming to carry around your camera often, you'll need to consider its weight and proportions. The Ricoh GXR P10 28-300mm F3.5-5.6 VC has outside dimensions of 114mm x 58mm x 50mm (4.5" x 2.3" x 2.0") accompanied by a weight of 367 grams (0.81 lbs) whilst the Sigma SD1 Merrill has measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of 790 grams (1.74 lbs).

See the Ricoh GXR P10 28-300mm F3.5-5.6 VC versus Sigma SD1 Merrill in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary based on the lens you have attached at that moment. Below is the front view sizing comparison of the GXR P10 28-300mm F3.5-5.6 VC versus the SD1 Merrill.

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill size comparison

Taking into account size and weight, the portability rating of the GXR P10 28-300mm F3.5-5.6 VC and SD1 Merrill is 85 and 57 respectively.

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill top view buttons comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill Sensor Comparison

In many cases, it can be hard to see the contrast in sensor sizes only by looking through technical specs. The image here should give you a much better sense of the sensor dimensions in the GXR P10 28-300mm F3.5-5.6 VC and SD1 Merrill.

As you can tell, both of the cameras have got different megapixels and different sensor sizes. The GXR P10 28-300mm F3.5-5.6 VC due to its smaller sensor will make shooting shallower depth of field more difficult and the Sigma SD1 Merrill will render greater detail due to its extra 5 Megapixels. Greater resolution can also allow you to crop images much more aggressively. The more aged GXR P10 28-300mm F3.5-5.6 VC will be disadvantaged in sensor tech.

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill sensor size comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill Screen and ViewFinder

Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 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 features
Sigma SD1 Merrill Portrait photography features
39
focusing manually
delivers RAW files
sensor resolution low (10 megapixels)
tiny sensor size (1/2.3")
65
has manual focus
sensor resolution is decent (15 megapixels)
sensor size is nice (APS-C)
saves RAW files
no liveview
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Street Comparison

Street photography with Ricoh GXR P10 28-300mm F3.5-5.6 VC
Street photography with Sigma SD1 Merrill
61
image stabilization (Sensor-shift)
delivers RAW files
fixed screen
tiny sensor size (1/2.3")
57
sensor size is nice (APS-C)
saves RAW files
weather sealing
no moving screen
lack of image stabilization
Photography Glossary

Sports Comparison

Sports photography with Ricoh GXR P10 28-300mm F3.5-5.6 VC
Sports photography with Sigma SD1 Merrill
33
image stabilization (Sensor-shift)
good battery life (440 per charge)
slow fps (5.0 frames per second)
sensor resolution low (10MP)
tiny sensor size (1/2.3")
lack of phase detect auto focus
61
sensor resolution is decent (15 megapixels)
sensor size is nice (APS-C)
weather sealing
sensor has phase detect autofocus
no liveview
lack of image stabilization
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Travel Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Travel photography factors
Sigma SD1 Merrill Travel photography factors
63
good battery life (440 CIPA)
has built in flash
fairly wide (28mm)
very long zoom (300mm)
sensor resolution low (10 megapixels)
display isn't selfie friendly
somewhat slow maximum aperture (f3.5)
54
weather sealing
sensor resolution is decent (15 megapixels)
doesn't have Time Lapse recording
screen isn't selfie friendly
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Landscape Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Landscape photography highlights
Sigma SD1 Merrill Landscape photography highlights
51
focusing manually
fairly wide (28mm)
screen size is good (3")
image stabilization (Sensor-shift)
delivers RAW files
good battery life (440 shots)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
sensor resolution low (10MP)
tiny sensor size (1/2.3")
63
has manual focus
swap lenses (Sigma SA mount)
decent sized screen (3")
sensor resolution is decent (15 megapixels)
sensor size is nice (APS-C)
saves RAW files
weather sealing
no liveview
lack of image stabilization
doesn't have Time Lapse recording
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Vlogging Comparison

Ricoh GXR P10 28-300mm F3.5-5.6 VC Vlogging factors
Sigma SD1 Merrill Vlogging factors
26
fairly wide (28mm)
image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.5)
display isn't selfie friendly
low video resolution (1280 x 720 resolution)
no external microphone port
9
no video recording
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Ricoh GXR P10 28-300mm F3.5-5.6 VC vs Sigma SD1 Merrill Specifications

Detailed spec comparison table for Ricoh GXR P10 28-300mm F3.5-5.6 VC and Sigma SD1 Merrill
 Ricoh GXR P10 28-300mm F3.5-5.6 VCSigma SD1 Merrill
General Information
Brand Name Ricoh Sigma
Model Ricoh GXR P10 28-300mm F3.5-5.6 VC Sigma SD1 Merrill
Category Advanced Mirrorless Advanced DSLR
Launched 2010-08-06 2012-04-10
Physical type Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Chip Smooth Imaging Engine IV Dual True II
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 24 x 16mm
Sensor surface area 28.1mm² 384.0mm²
Sensor resolution 10MP 15MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Maximum resolution 3648 x 2736 4800 x 3200
Maximum native ISO 3200 6400
Lowest native ISO 100 100
RAW photos
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Lens
Lens mount fixed lens Sigma SA
Lens focal range 28-300mm (10.7x) -
Max aperture f/3.5-5.6 -
Macro focus range 1cm -
Amount of lenses - 76
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3" 3"
Resolution of screen 920k dots 460k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentaprism)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 30 secs -
Maximum shutter speed 1/2000 secs -
Continuous shooting rate 5.0 frames per sec -
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 options Auto, On, Off, Red-Eye, Slow Sync, Manual no built-in flash
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Maximum video resolution 1280x720 None
Video file format Motion JPEG -
Mic 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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 367 grams (0.81 lb) 790 grams (1.74 lb)
Dimensions 114 x 58 x 50mm (4.5" x 2.3" x 2.0") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
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 440 pictures -
Style of battery Battery Pack -
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes
Time lapse shooting
Storage type SD/SDHC, Internal Compact Flash (Type I, UDMA compatible)
Card slots One One
Launch pricing $147 $2,339