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Ricoh GR II vs Sigma SD1

Portability
89
Imaging
59
Features
55
Overall
57
Ricoh GR II front
 
Sigma SD1 front
Portability
77
Imaging
55
Features
43
Overall
50

Ricoh GR II vs Sigma SD1 Key Specs

Ricoh GR II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • 1920 x 1080 video
  • 28mm (F2.8-16.0) lens
  • 251g - 117 x 63 x 35mm
  • Introduced June 2015
  • Earlier Model is Ricoh GR
Sigma SD1
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • No Video
  • Sigma SA Mount
  • n/ag - 146 x 113 x 80mm
  • Released September 2010
  • Refreshed by Sigma SD1 Merrill
Photography Glossary

Ricoh GR II vs Sigma SD1 Overview

Let's look a bit more in depth at the Ricoh GR II and Sigma SD1, one is a Large Sensor Compact and the latter is a Advanced DSLR by competitors Ricoh and Sigma. The sensor resolution of the GR II (16MP) and the SD1 (15MP) is pretty close and both cameras offer the same sensor sizing (APS-C).

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The GR II was unveiled 4 years after the SD1 which is a fairly big gap as far as camera technology is concerned. Both of these cameras have different body design with the Ricoh GR II being a Large Sensor Compact camera and the Sigma SD1 being a Mid-size SLR camera.

Before delving right into a comprehensive comparison, here is a quick introduction of how the GR II grades versus the SD1 in relation to portability, imaging, features and an overall score.

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Reasons to pick Ricoh GR II over the Sigma SD1

 GR II SD1 
ReleasedJune 2015September 2010More modern by 58 months
Screen resolution1230k460kSharper screen (+770k dot)

Reasons to pick Sigma SD1 over the Ricoh GR II

 SD1 GR II 

Common features in the Ricoh GR II and Sigma SD1

 GR II SD1 
Manual focus Dial exact focus
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen measurement
Selfie screen Neither features selfie screen
Touch screen Neither features Touch screen

Ricoh GR II vs Sigma SD1 Physical Comparison

For anybody who is aiming to carry around your camera frequently, you will need to factor its weight and size. The Ricoh GR II enjoys outer measurements of 117mm x 63mm x 35mm (4.6" x 2.5" x 1.4") and a weight of 251 grams (0.55 lbs) and the Sigma SD1 has specifications of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of n/a grams (0.00 lbs).

Look at the Ricoh GR II and Sigma SD1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen during that time. Underneath is a front view over all size comparison of the GR II compared to the SD1.

Ricoh GR II vs Sigma SD1 size comparison

Considering dimensions and weight, the portability score of the GR II and SD1 is 89 and 77 respectively.

Ricoh GR II vs Sigma SD1 top view buttons comparison

Ricoh GR II vs Sigma SD1 Sensor Comparison

Sometimes, it can be difficult to visualise the gap in sensor sizes simply by looking through specifications. The picture underneath will provide you a far better sense of the sensor measurements in the GR II and SD1.

Plainly, both of these cameras have the same sensor dimensions albeit not the same resolution. You should expect the Ricoh GR II to provide you with more detail having an extra 1 Megapixels. Higher resolution will make it easier to crop photographs a bit more aggressively. The more modern GR II will have an edge when it comes to sensor innovation.

Ricoh GR II vs Sigma SD1 sensor size comparison

Ricoh GR II vs Sigma SD1 Screen and ViewFinder

Ricoh GR II vs Sigma SD1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR II Portrait photography information
Sigma SD1 Portrait photography information
75
manual focus
resolution is good (16MP)
sensor size is good (APS-C)
includes face detect focus
supports RAW formats
65
you can focus manually
MP count good (15MP)
decent sensor size (APS-C)
exports RAW formats
no liveview feature
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Street Comparison

Ricoh GR II Street photography advice
Sigma SD1 Street photography advice
74
sensor size is good (APS-C)
supports RAW formats
lighter than competition (251 grams)
good ISO range (25,600)
fixed screen
no image stabilization
62
decent sensor size (APS-C)
exports RAW formats
environment proofing
no moving screen
lack of image stabilization
low max ISO (0)
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Sports Comparison

Ricoh GR II Sports photography features
Sigma SD1 Sports photography features
50
resolution is good (16 megapixels)
sensor size is good (APS-C)
includes tracking focus
can't change focal length (28mm)
max frames per second very slow (4.0 frames/s)
no image stabilization
lacks phase detect auto focus
56
MP count good (15 megapixels)
decent sensor size (APS-C)
environment proofing
comes with phase detect auto focus
no liveview feature
painfully slow continuous shooting (5.0 fps)
lack of image stabilization
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Travel Comparison

Ricoh GR II Travel photography info
Sigma SD1 Travel photography info
67
lighter than competition (251 grams)
resolution is good (16 megapixels)
has built in flash
missing Time Lapse mode
display is not selfie friendly
sluggish max aperture (f2.8)
65
environment proofing
MP count good (15 megapixels)
flash built-in
missing Time Lapse function
doesn't have a selfie friendly display
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Landscape Comparison

Landscape photography with Ricoh GR II
Landscape photography with Sigma SD1
59
manual focus
screen size is good (3 inch)
resolution is good (16 megapixels)
sensor size is good (APS-C)
good ISO range (25,600)
supports RAW formats
fixed lens (fixed lens mount)
can't change focal length (28mm)
sluggish max aperture (f2.8)
no image stabilization
missing Time Lapse mode
61
you can focus manually
switch lenses (Sigma SA mount)
good sized screen (3")
MP count good (15MP)
decent sensor size (APS-C)
exports RAW formats
environment proofing
no liveview feature
lack of image stabilization
low max ISO (0)
missing Time Lapse function
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Vlogging Comparison

Ricoh GR II Vlogging features
Sigma SD1 Vlogging features
32
includes face detect focus
good video quality (1920 x 1080 pxls)
lighter than competition (251 grams)
sluggish max aperture (f2.8)
display is not selfie friendly
no image stabilization
missing mic jack
9
can't record video
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Ricoh GR II vs Sigma SD1 Specifications

Detailed spec comparison table for Ricoh GR II and Sigma SD1
 Ricoh GR IISigma SD1
General Information
Brand Name Ricoh Sigma
Model type Ricoh GR II Sigma SD1
Class Large Sensor Compact Advanced DSLR
Introduced 2015-06-17 2010-09-21
Physical type Large Sensor Compact Mid-size SLR
Sensor Information
Processor GR Engine V Dual True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.7mm 24 x 16mm
Sensor area 372.1mm² 384.0mm²
Sensor resolution 16 megapixel 15 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 -
Highest resolution 4928 x 3264 4800 x 3200
Highest native ISO 25600 -
Min native ISO 100 -
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 11
Cross type focus points - 2
Lens
Lens mount type fixed lens Sigma SA
Lens zoom range 28mm (1x) -
Maximum aperture f/2.8-16.0 -
Macro focusing distance 10cm -
Available lenses - 76
Focal length multiplier 1.5 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 3 inches
Display resolution 1,230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (optional) Optical (pentaprism)
Viewfinder coverage - 96%
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 300 secs 15 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Continuous shooting rate 4.0fps 5.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 3.00 m (at Auto ISO) -
Flash modes Auto, Flash On, Flash Synchro., Manual Flash, Red-Eye Flash Auto, Red-Eye Flash On, Red-Eye Flash Synchro, Wireless -
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p, 25p, 24p) -
Highest video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 251 grams (0.55 lb) -
Physical dimensions 117 x 63 x 35mm (4.6" x 2.5" x 1.4") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around rating 80 not tested
DXO Color Depth rating 23.6 not tested
DXO Dynamic range rating 13.7 not tested
DXO Low light rating 1078 not tested
Other
Battery life 320 photographs -
Battery style Battery Pack -
Battery ID DB-65 -
Self timer Yes Yes
Time lapse recording
Type of storage SD/SDHC/SDXC Compact Flash (Type I, UDMA compatible)
Card slots One One
Retail cost $599 $2,339