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Ricoh GR vs Sigma SD1

Portability
90
Imaging
58
Features
54
Overall
56
Ricoh GR front
 
Sigma SD1 front
Portability
77
Imaging
55
Features
43
Overall
50

Ricoh GR vs Sigma SD1 Key Specs

Ricoh GR
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • 28mm (F2.8) lens
  • 245g - 117 x 61 x 35mm
  • Launched April 2013
  • Successor is Ricoh GR II
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
  • Updated by Sigma SD1 Merrill
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Ricoh GR vs Sigma SD1 Overview

Its time to take a deeper look at the Ricoh GR vs Sigma SD1, former being a Large Sensor Compact while the latter is a Advanced DSLR by manufacturers Ricoh and Sigma. The image resolution of the GR (16MP) and the SD1 (15MP) is relatively comparable and both cameras provide the identical sensor dimensions (APS-C).

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The GR was launched 2 years later than the SD1 and that is a fairly significant difference as far as camera tech is concerned. Both of these cameras feature different body design with the Ricoh GR being a Large Sensor Compact camera and the Sigma SD1 being a Mid-size SLR camera.

Before we go right into a more detailed comparison, here is a brief summation of how the GR matches up versus the SD1 for portability, imaging, features and an overall grade.

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Reasons to pick Ricoh GR over the Sigma SD1

 GR SD1 
ReleasedApril 2013September 2010More recent by 32 months
Screen resolution1230k460kCrisper screen (+770k dot)

Reasons to pick Sigma SD1 over the Ricoh GR

 SD1 GR 

Common features in the Ricoh GR and Sigma SD1

 GR SD1 
Focus manually Very precise focusing
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen sizing
Selfie screen Missing selfie screen
Touch friendly screen Neither offers Touch friendly screen

Ricoh GR vs Sigma SD1 Physical Comparison

If you're intending to lug around your camera frequently, you are going to need to factor in its weight and measurements. The Ricoh GR offers outside measurements of 117mm x 61mm x 35mm (4.6" x 2.4" x 1.4") having a weight of 245 grams (0.54 lbs) while the Sigma SD1 has proportions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") along with a weight of n/a grams (0.00 lbs).

Contrast the Ricoh GR vs Sigma SD1 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you have attached at that moment. Below is a front view dimensions comparison of the GR versus the SD1.

Ricoh GR vs Sigma SD1 size comparison

Taking into account size and weight, the portability grade of the GR and SD1 is 90 and 77 respectively.

Ricoh GR vs Sigma SD1 top view buttons comparison

Ricoh GR vs Sigma SD1 Sensor Comparison

Often, it can be hard to imagine the contrast in sensor measurements simply by checking out specs. The visual below might give you a better sense of the sensor sizing in the GR and SD1.

As you can plainly see, the two cameras come with the identical sensor size albeit different MP. You can count on the Ricoh GR to provide greater detail utilizing its extra 1MP. Higher resolution can also make it easier to crop pictures a good deal more aggressively. The newer GR provides a benefit when it comes to sensor innovation.

Ricoh GR vs Sigma SD1 sensor size comparison

Ricoh GR vs Sigma SD1 Screen and ViewFinder

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

Portrait Comparison

Ricoh GR Portrait photography advice
Sigma SD1 Portrait photography advice
74
has manual focus
above average flash sync speed (1/4,000s)
good MP (16 megapixels)
sensor size is good (APS-C)
exports RAW files
65
has manual focus
MP count decent (15 megapixels)
sensor size is good (APS-C)
exports RAW formats
no liveview feature
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Street Comparison

Ricoh GR Street photography information
Sigma SD1 Street photography information
74
sensor size is good (APS-C)
exports RAW files
lighter than average in class (245 grams)
great ISO range (25,600)
screen does not articulate
no image stabilization
62
sensor size is good (APS-C)
exports RAW formats
environment proofing
no articulating screen
no image stabilization
low max ISO (0)
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Sports Comparison

Sports photography with Ricoh GR
Sports photography with Sigma SD1
45
good MP (16 megapixels)
sensor size is good (APS-C)
focal length is fixed (28mm)
max frames per second very slow (4.0 fps)
no image stabilization
doesn't have phase detect auto focus
56
MP count decent (15 megapixels)
sensor size is good (APS-C)
environment proofing
comes with phase detect autofocus
no liveview feature
max fps low (5.0 fps)
no image stabilization
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Travel Comparison

Ricoh GR as a Travel photography camera
Sigma SD1 as a Travel photography camera
71
lighter than average in class (245g)
good MP (16 megapixels)
built-in flash
display isn't selfie friendly
sluggish max aperture (f2.8)
65
environment proofing
MP count decent (15MP)
flash built-in
lack of Time Lapse mode
doesn't posses selfie friendly screen
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Landscape Comparison

Ricoh GR as a Landscape photography camera
Sigma SD1 as a Landscape photography camera
62
has manual focus
good sized screen (3 inches)
good MP (16MP)
sensor size is good (APS-C)
great ISO range (25,600)
exports RAW files
fixed lens (fixed lens mount)
focal length is fixed (28mm)
sluggish max aperture (f2.8)
no image stabilization
61
has manual focus
change lenses (Sigma SA mount)
screen is a decent size (3 inches)
MP count decent (15 megapixels)
sensor size is good (APS-C)
exports RAW formats
environment proofing
no liveview feature
no image stabilization
low max ISO (0)
lack of Time Lapse mode
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Vlogging Comparison

Ricoh GR Vlogging factors
Sigma SD1 Vlogging factors
30
good video quality (1920 x 1080 pxls)
lighter than average in class (245g)
sluggish max aperture (f2.8)
display isn't selfie friendly
no image stabilization
missing mic support
9
can't shoot video
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Ricoh GR vs Sigma SD1 Specifications

Detailed spec comparison table for Ricoh GR and Sigma SD1
 Ricoh GRSigma SD1
General Information
Make Ricoh Sigma
Model type Ricoh GR Sigma SD1
Category Large Sensor Compact Advanced DSLR
Launched 2013-04-17 2010-09-21
Physical type Large Sensor Compact Mid-size SLR
Sensor Information
Processor Chip - 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 megapixels 15 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 -
Highest resolution 4928 x 3264 4800 x 3200
Highest native ISO 25600 -
Minimum native ISO 100 -
RAW pictures
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 11
Cross type focus points - 2
Lens
Lens mount type fixed lens Sigma SA
Lens zoom range 28mm (1x) -
Maximum aperture f/2.8 -
Total lenses - 76
Focal length multiplier 1.5 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3 inches 3 inches
Screen resolution 1,230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch function
Screen technology TFT LCD -
Viewfinder Information
Viewfinder type 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 4.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash distance 5.40 m (at ISO 100) -
External flash
AEB
White balance bracketing
Highest flash synchronize 1/4000 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 ( 60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) -
Highest video resolution 1920x1080 None
Video data format MPEG-4 -
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected 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 245 gr (0.54 lb) -
Physical dimensions 117 x 61 x 35mm (4.6" x 2.4" x 1.4") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around rating 78 not tested
DXO Color Depth rating 23.6 not tested
DXO Dynamic range rating 13.5 not tested
DXO Low light rating 972 not tested
Other
Battery life 290 shots -
Style of battery Battery Pack -
Battery ID DB65 -
Self timer Yes Yes
Time lapse shooting
Type of storage SD, SDHC, SDXC Compact Flash (Type I, UDMA compatible)
Card slots 1 1
Launch pricing $971 $2,339