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Ricoh WG-6 vs Sigma SD15

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh WG-6 front
 
Sigma SD15 front
Portability
59
Imaging
44
Features
45
Overall
44

Ricoh WG-6 vs Sigma SD15 Key Specs

Ricoh WG-6
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 246g - 118 x 66 x 33mm
  • Released February 2018
  • Succeeded the Ricoh WG-5 GPS
Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Expand to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Revealed February 2010
  • Earlier Model is Sigma SD14
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Ricoh WG-6 vs Sigma SD15 Overview

In this write-up, we will be matching up the Ricoh WG-6 vs Sigma SD15, former being a Waterproof while the latter is a Advanced DSLR by manufacturers Ricoh and Sigma. There exists a noticeable gap between the sensor resolutions of the WG-6 (20MP) and SD15 (5MP) and the WG-6 (1/2.3") and SD15 (APS-C) come with totally different sensor measurements.

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The WG-6 was unveiled 8 years later than the SD15 and that is quite a sizable difference as far as technology is concerned. The two cameras offer different body type with the Ricoh WG-6 being a Compact camera and the Sigma SD15 being a Mid-size SLR camera.

Before delving in to a step-by-step comparison, below is a simple synopsis of how the WG-6 matches up vs the SD15 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Ricoh WG-6 over the Sigma SD15

 WG-6 SD15 
RevealedFebruary 2018February 2010More recent by 98 months
Screen resolution1040k460kClearer screen (+580k dot)

Reasons to pick Sigma SD15 over the Ricoh WG-6

 SD15 WG-6 

Common features in the Ricoh WG-6 and Sigma SD15

 WG-6 SD15 
Manually focus Very accurate focus
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Neither features selfie screen
Touch screen Lacking Touch screen

Ricoh WG-6 vs Sigma SD15 Physical Comparison

For anybody who is planning to lug around your camera regularly, you need to think about its weight and volume. The Ricoh WG-6 enjoys outside measurements of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") along with a weight of 246 grams (0.54 lbs) while the Sigma SD15 has sizing of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") with a weight of 750 grams (1.65 lbs).

Analyze the Ricoh WG-6 vs Sigma SD15 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you have chosen during that time. The following is the front view physical size comparison of the WG-6 against the SD15.

Ricoh WG-6 vs Sigma SD15 size comparison

Considering dimensions and weight, the portability grade of the WG-6 and SD15 is 89 and 59 respectively.

Ricoh WG-6 vs Sigma SD15 top view buttons comparison

Ricoh WG-6 vs Sigma SD15 Sensor Comparison

Normally, it is difficult to see the difference between sensor measurements simply by looking at technical specs. The visual underneath may offer you a better sense of the sensor sizing in the WG-6 and SD15.

As you have seen, both of the cameras offer different megapixel count and different sensor measurements. The WG-6 using its tinier sensor will make shooting shallower depth of field tougher and the Ricoh WG-6 will give greater detail having an extra 15 Megapixels. Higher resolution will also allow you to crop shots a little more aggressively. The newer WG-6 is going to have an edge when it comes to sensor tech.

Ricoh WG-6 vs Sigma SD15 sensor size comparison

Ricoh WG-6 vs Sigma SD15 Screen and ViewFinder

Ricoh WG-6 vs Sigma SD15 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh WG-6 as a Portrait photography camera
Sigma SD15 as a Portrait photography camera
45
you can focus manually
decent MP (20 megapixels)
offers face detect focus
no manual exposure
cannot use external flash
sensor is tiny (1/2.3")
doesn't have RAW support
50
manual focus
sensor size is good (APS-C)
supports RAW formats
doesn't have liveview
low megapixels (5MP)
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Street Comparison

Ricoh WG-6 as a Street photography camera
Sigma SD15 as a Street photography camera
60
built in image stabilization (Digital)
weather proof
no moving screen
sensor is tiny (1/2.3")
doesn't have RAW support
heavier than competitors (246g)
52
sensor size is good (APS-C)
supports RAW formats
no moving screen
lack of image stabilization
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Sports Comparison

Sports photography with Ricoh WG-6
Sports photography with Sigma SD15
54
built in image stabilization (Digital)
decent MP (20 megapixels)
offers tracking focus
weather proof
great battery life (340 per charge)
no shutter priority mode
sensor is tiny (1/2.3")
doesn't have phase detect auto focus
38
sensor size is good (APS-C)
has phase detect autofocus
doesn't have liveview
low fps (3.0 frames per second)
lack of image stabilization
low megapixels (5MP)
Photography Glossary

Travel Comparison

Travel photography with Ricoh WG-6
Travel photography with Sigma SD15
70
great battery life (340 per charge)
weather proof
decent MP (20MP)
has built in flash
rather wide (28mm)
heavier than competitors (246 grams)
screen is not selfie friendly
somewhat slow maximum aperture (f3.5)
42
built-in flash
does not have Time Lapse mode
low megapixels (5MP)
does not contain selfie friendly display
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Landscape Comparison

Ricoh WG-6 Landscape photography details
Sigma SD15 Landscape photography details
56
you can focus manually
rather wide (28mm)
screen is a decent size (3 inch)
built in image stabilization (Digital)
decent MP (20MP)
weather proof
great battery life (340 per charge)
can't change lenses (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual exposure
sensor is tiny (1/2.3")
doesn't have RAW support
51
manual focus
switch lenses (Sigma SA mount)
screen size is good (3 inch)
sensor size is good (APS-C)
supports RAW formats
doesn't have liveview
lack of image stabilization
low megapixels (5 megapixels)
does not have Time Lapse mode
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Vlogging Comparison

Ricoh WG-6 Vlogging factors
Sigma SD15 Vlogging factors
32
rather wide (28mm)
built in image stabilization (Digital)
offers face detect focus
high quality video (3840 x 2160 resolution)
somewhat slow maximum aperture (f3.5)
screen is not selfie friendly
no mic socket
heavier than competitors (246 grams)
9
no video shooting
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Ricoh WG-6 vs Sigma SD15 Specifications

Detailed spec comparison table for Ricoh WG-6 and Sigma SD15
 Ricoh WG-6Sigma SD15
General Information
Make Ricoh Sigma
Model type Ricoh WG-6 Sigma SD15
Type Waterproof Advanced DSLR
Released 2018-02-21 2010-02-20
Body design Compact Mid-size SLR
Sensor Information
Powered by - True II
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 20 megapixels 5 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2
Peak resolution 5184 x 3888 2640 x 1760
Highest native ISO 6400 1600
Highest enhanced ISO - 3200
Min native ISO 125 100
RAW data
Min enhanced ISO - 50
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 -
Lens
Lens mount type fixed lens Sigma SA
Lens zoom range 28-140mm (5.0x) -
Largest aperture f/3.5-5.5 -
Macro focusing range 1cm -
Number of lenses - 76
Focal length multiplier 5.8 1.7
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inches 3 inches
Resolution of display 1,040k dot 460k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.6x
Features
Min shutter speed 4 secs 30 secs
Max shutter speed 1/4000 secs 1/4000 secs
Continuous shutter speed - 3.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 5.50 m (with Auto ISO) -
Flash settings Flash on, flash off -
External flash
AE bracketing
White balance bracketing
Max flash sync - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840x2160 -
Highest video resolution 3840x2160 None
Video file format MPEG-4, H.264 -
Mic jack
Headphone jack
Connectivity
Wireless Supports FlashAir SD cards None
Bluetooth
NFC
HDMI
USB DB-110 lithium-ion battery & USB charger USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 246 grams (0.54 lb) 750 grams (1.65 lb)
Dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 144 x 107 x 81mm (5.7" x 4.2" x 3.2")
DXO scores
DXO Overall 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 340 images -
Type of battery Battery Pack -
Self timer Yes Yes (10 sec)
Time lapse recording
Type of storage Internal + SD/SDHC/SDXC card SD/SDHC card
Storage slots Single Single
Retail cost $271 $1,500