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Ricoh GR Digital IV vs Sigma SD14

Portability
92
Imaging
35
Features
47
Overall
39
Ricoh GR Digital IV front
 
Sigma SD14 front
Portability
59
Imaging
42
Features
30
Overall
37

Ricoh GR Digital IV vs Sigma SD14 Key Specs

Ricoh GR Digital IV
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 190g - 109 x 59 x 33mm
  • Announced September 2011
  • Replaced the Ricoh GR Digital III
Sigma SD14
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 800 (Bump to 1600)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Launched September 2006
  • Replaced the Sigma SD10
  • Replacement is Sigma SD15
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Ricoh GR Digital IV vs Sigma SD14 Overview

Following is a in depth assessment of the Ricoh GR Digital IV vs Sigma SD14, one is a Small Sensor Compact and the latter is a Advanced DSLR by rivals Ricoh and Sigma. There is a sizeable difference among the image resolutions of the GR Digital IV (10MP) and SD14 (5MP) and the GR Digital IV (1/1.7") and SD14 (APS-C) enjoy totally different sensor size.

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The GR Digital IV was announced 5 years after the SD14 which is a fairly large gap as far as camera tech is concerned. Both of these cameras come with different body type with the Ricoh GR Digital IV being a Compact camera and the Sigma SD14 being a Mid-size SLR camera.

Before going straight into a complete comparison, below is a concise view of how the GR Digital IV grades vs the SD14 when considering portability, imaging, features and an overall score.

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Reasons to pick Ricoh GR Digital IV over the Sigma SD14

 GR Digital IV SD14 
LaunchedSeptember 2011September 2006More modern by 61 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution1230k150kSharper screen (+1080k dot)

Reasons to pick Sigma SD14 over the Ricoh GR Digital IV

 SD14 GR Digital IV 

Common features in the Ricoh GR Digital IV and Sigma SD14

 GR Digital IV SD14 
Manually focus Dial exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch screen Neither contains Touch screen

Ricoh GR Digital IV vs Sigma SD14 Physical Comparison

If you are going to carry around your camera, you are going to need to factor in its weight and size. The Ricoh GR Digital IV has got external measurements of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") and a weight of 190 grams (0.42 lbs) and the Sigma SD14 has specifications of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") accompanied by a weight of 750 grams (1.65 lbs).

Contrast the Ricoh GR Digital IV vs Sigma SD14 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilizing at that moment. Below is the front view physical size comparison of the GR Digital IV versus the SD14.

Ricoh GR Digital IV vs Sigma SD14 size comparison

Using size and weight, the portability grade of the GR Digital IV and SD14 is 92 and 59 respectively.

Ricoh GR Digital IV vs Sigma SD14 top view buttons comparison

Ricoh GR Digital IV vs Sigma SD14 Sensor Comparison

Oftentimes, it is very difficult to see the contrast in sensor sizes only by going through technical specs. The pic below should give you a better sense of the sensor measurements in the GR Digital IV and SD14.

As you have seen, both of these cameras have got different megapixels and different sensor sizes. The GR Digital IV using its smaller sensor will make achieving shallow depth of field tougher and the Ricoh GR Digital IV will show extra detail with its extra 5 Megapixels. Higher resolution can also help you crop photographs much more aggressively. The more recent GR Digital IV will have an advantage with regard to sensor tech.

Ricoh GR Digital IV vs Sigma SD14 sensor size comparison

Ricoh GR Digital IV vs Sigma SD14 Screen and ViewFinder

Ricoh GR Digital IV vs Sigma SD14 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR Digital IV Portrait photography advice
Sigma SD14 Portrait photography advice
41
you can focus manually
delivers RAW files
resolution not great (10MP)
sensor is very small (1/1.7")
49
manual focus
sensor size is good (APS-C)
saves RAW formats
no liveview
low megapixels (5MP)
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Street Comparison

Ricoh GR Digital IV Street photography features
Sigma SD14 Street photography features
65
built in image stabilization (Sensor-shift)
delivers RAW files
no articulating screen
sensor is very small (1/1.7")
48
sensor size is good (APS-C)
saves RAW formats
screen is fixed
no image stabilization
low maximum ISO (800)
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Sports Comparison

Sports photography with Ricoh GR Digital IV
Sports photography with Sigma SD14
34
built in image stabilization (Sensor-shift)
good battery life (390 shots)
fixed focal length (28mm)
resolution not great (10MP)
sensor is very small (1/1.7")
has no phase detect auto focus
29
sensor size is good (APS-C)
no liveview
slow frames per second (3.0 fps)
no image stabilization
low megapixels (5MP)
no phase detect AF
Photography Glossary

Travel Comparison

Ricoh GR Digital IV Travel photography advice
Sigma SD14 Travel photography advice
67
good battery life (390 per charge)
has built in flash
fast maximum aperture (f1.9)
resolution not great (10MP)
display isn't selfie friendly
42
built-in flash
does not have Time Lapse recording
low megapixels (5MP)
screen is not selfie friendly
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Landscape Comparison

Ricoh GR Digital IV as a Landscape photography camera
Sigma SD14 as a Landscape photography camera
53
you can focus manually
fast maximum aperture (f1.9)
nice screen size (3 inches)
built in image stabilization (Sensor-shift)
delivers RAW files
good battery life (390 per charge)
lens is fixed (fixed lens mount)
fixed focal length (28mm)
resolution not great (10MP)
sensor is very small (1/1.7")
42
manual focus
change lenses (Sigma SA mount)
sensor size is good (APS-C)
saves RAW formats
small screen (2.5 inch)
no liveview
no image stabilization
low megapixels (5MP)
low maximum ISO (800)
does not have Time Lapse recording
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Vlogging Comparison

Vlogging with Ricoh GR Digital IV
Vlogging with Sigma SD14
29
fast maximum aperture (f1.9)
built in image stabilization (Sensor-shift)
display isn't selfie friendly
video res low (640 x 480 pixels)
does not have microphone socket
9
can't shoot video
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Ricoh GR Digital IV vs Sigma SD14 Specifications

Detailed spec comparison table for Ricoh GR Digital IV and Sigma SD14
 Ricoh GR Digital IVSigma SD14
General Information
Make Ricoh Sigma
Model type Ricoh GR Digital IV Sigma SD14
Category Small Sensor Compact Advanced DSLR
Announced 2011-09-15 2006-09-26
Body design Compact Mid-size SLR
Sensor Information
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/1.7" APS-C
Sensor dimensions 7.44 x 5.58mm 20.7 x 13.8mm
Sensor surface area 41.5mm² 285.7mm²
Sensor resolution 10 megapixels 5 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2
Maximum resolution 3648 x 2736 2640 x 1760
Maximum native ISO 3200 800
Maximum boosted ISO - 1600
Min native ISO 80 100
RAW files
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Lens
Lens support fixed lens Sigma SA
Lens zoom range 28mm (1x) -
Maximum aperture f/1.9 -
Macro focusing distance 1cm -
Number of lenses - 76
Crop factor 4.8 1.7
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3 inch 2.5 inch
Resolution of screen 1,230 thousand dot 150 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Optical (optional) Optical (pentaprism)
Viewfinder coverage - 98%
Viewfinder magnification - 0.6x
Features
Slowest shutter speed 1 secs 30 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting speed - 3.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 3.00 m -
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual -
Hot shoe
AEB
White balance bracketing
Maximum flash sync - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Maximum video resolution 640x480 None
Video data format Motion JPEG -
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 190 grams (0.42 pounds) 750 grams (1.65 pounds)
Dimensions 109 x 59 x 33mm (4.3" x 2.3" x 1.3") 144 x 107 x 81mm (5.7" x 4.2" x 3.2")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 390 photos -
Battery format Battery Pack -
Battery ID DB65 -
Self timer Yes (2 or 10 sec) Yes (10 sec)
Time lapse feature
Storage media SD/SDHC, Internal Compact Flash Type I or II
Storage slots One One
Cost at launch $599 $198