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Ricoh WG-6 vs Sigma DP2x Comparison

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Camera to replace
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Ricoh WG-6

20 MP | 1/2.3 BSI-CMOS Sensor

Ricoh WG-6
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Sigma DP2x

5 MP | APS-C (20.7 x 13.8 mm) CMOS (Foveon X3) Sensor

Sigma DP2x
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Ricoh WG-6 vs Sigma DP2x Comparison Overview

Here we are comparing two cameras with different body types: Ricoh WG-6, which was introduced in February 2018 is a Waterproof camera with a 20.0MP 1/2.3 sensor whereas Sigma DP2x, which was introduced in February 2011 is a Large Sensor Compact camera with a 5.0MP APS-C sensor. As you can see, DP2x is 7 years older than WG-6. Let's see if this age difference between two cameras makes a big difference.

Here is a brief look at the main features of Ricoh WG-6 and Sigma DP2x before getting into our more detailed comparison.

Ricoh WG-6 Key Specs

  • Announcement Date: 2018-02-21
  • 20MP - 1/2.3 BSI-CMOS Sensor
  • ISO 125 - 6400
  • 28-140 mm F3.5-5.5 Zoom Lens
  • 3.00" Fixed Type Screen
  • fps continuous shooting
  • 4K (UHD) - 3840 x 2160 video resolution
  • 246g. 118 x 66 x 33 mm
  • Weather Sealed Body
  • Replaced Ricoh WG-5 GPS Compare

Sigma DP2x Key Specs

  • Announcement Date: 2011-02-08
  • 5MP - APS-C CMOS (Foveon X3) Sensor
  • ISO 100 - 3200
  • 41 mm f Prime Lens
  • 2.50" Fixed Type Screen
  • 3.0fps continuous shooting
  • - 320 x 240 video resolution
  • 280g. 113 x 60 x 56 mm
  • Replaced Sigma DP2s Compare

Let's read on the following sections in order to better understand in detail how Ricoh WG-6 and Sigma DP2x compares and hopefully end up with enough arguments to decide which one is better for you.


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**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Ricoh WG-6 over Sigma DP2x
Internal Storage
27MB vs None Extra built-in storage
Face Detection Focus
Yes vs No very handy for portraits
Sensor Resolution
20 MP vs 5 MP 300% more pixels
Max ISO
6.400 vs 3.200 100% higher Max ISO
LCD Screen Size
3 vs 2.5" 0.5 inches larger display
LCD Resolution
1.040k dots vs 230k dots 352% higher resolution screen
Max Mech. Shutter
1/4000s vs 1/2000s faster mechanical shutter
Weight
246 g vs 280 g 34 g lighter
Environmental Sealing
Yes vs No shoot at tough conditions
Focal Length - Wide
28mm vs 41mm 13 mm wider coverage
Focal Length - Tele
140mm vs 41mm 99 mm longer tele reach
Optical Zoom
5x vs 1× more flexible focal coverage
Flash Coverage
5.5m vs 4.3m 1.2m longer range
Max Video Resolution
3840 x 2160 vs 320 x 240 Higher Resolution Video
AE Bracketing
Yes vs No Useful for tough lighting conditions and HDR
Digital video stabilization
Yes vs No Stabilizes your videos in-camera
USB Version
USB 3.0 (5 GBit/sec) vs USB 2.0 (480 Mbit/sec) Faster Data transfer from the camera
CHECK WG-6 PRICE


Reasons to choose Sigma DP2x over Ricoh WG-6
External Flash Shoe
Yes vs No Better for flash photography
RAW Support
Yes vs No Better image quality
Manual Exposure
Yes vs No better exposure control
Max Aperture - Wide
vs 3.50 faster lens at wide
Max Aperture - Tele
vs 5.50 faster lens at tele
Sensor Pixel Area
61.43µm2 vs 1.39µm2 4319% larger pixel area
CHECK DP2x PRICE

Common Strengths of Ricoh WG-6 and Sigma DP2x
Built-in Flash
Yes vs Yes Useful in low-light
Manual Focusing
Yes vs Yes both have manual focusing modes
Timelapse Recording
Yes vs Yes creative shooting
Common Weaknesses of Ricoh WG-6 and Sigma DP2x
In-body Image Stabilization
Digital only vs No No Built-in stabilization
Fixed Screen
Fixed Type vs No Screen tilts or Flips out independently, perfect for both stills and video
Viewfinder
None vs None No eye-level shooting option
LCD Screen Size
2.50" vs 2.50" Small display
New4
Ricoh WG-6 vs Sigma DP2x: Physical Specs and Body features Comparison

Size and weight is a big decision factor when you are trying to find the ideal camera for your needs. In this section, We are going to illustrate Ricoh WG-6 and Sigma DP2x side-by-side from the front, back and top in their relative dimensions. Ricoh WG-6 has external dimensions of 118 x 66 x 33 mm (4.65 x 2.6 x 1.3″) and weighs 246 g (0.54 lb / 8.68 oz) (including batteries). Sigma DP2x has external dimensions of 113 x 60 x 56 mm (4.45 x 2.36 x 2.2″) and weighs 280 g (0.62 lb / 9.88 oz) (including batteries).

Below you can see the front view size comparison of Ricoh WG-6 and Sigma DP2x. Sigma DP2x is 5mm narrower and 6mm shorter than Ricoh WG-6 but it is also 23mm thicker.

Ricoh WG-6 vs Sigma DP2x Camera Size Comparison - Front View
Comparison image of Ricoh WG-6 and Sigma DP2x Size, Weight and External Dimensions - Front View

Here is the back view size comparison of Ricoh WG-6 and Sigma DP2x.

Ricoh WG-6 vs Sigma DP2x Camera Size Comparison - Back View
Comparison image of Ricoh WG-6 and Sigma DP2x Size and Weight - Back View

Now lets look at the top view comparison of Ricoh WG-6 and Sigma DP2x.
Ricoh WG-6 vs Sigma DP2x Camera Size Comparison - Top View
Top View Comparison image of Ricoh WG-6 and Sigma DP2x Size

Weight is another important factor especially when deciding on a camera that you want to carry with you all day. Ricoh WG-6 is 34g lighter than the Sigma DP2x but we don't think this will make a significant difference.

Weight Comparison

Compact Cameras

WG-6
DP2x
Min
Average
Max
Thickness Comparison

Compact Cameras

WG-6
DP2x
Min
Average
Max

Weather Sealing

Thanks to the weather sealed body of WG-6, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to DP2x.

LCD Screen Size and Features

Ricoh WG-6's 3.00" LCD screen is slightly larger than Sigma DP2x's 2.5" screen.

Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
Ricoh WG-6 vs Sigma DP2x: Sensor Comparison

Ricoh WG-6 has a 20.0MP 1/2.3 (6.17 x 4.55 mm ) sized BSI-CMOS sensor . On the other hand, Sigma DP2x has a 5.0MP APS-C (20.7 x 13.8 mm ) sized CMOS (Foveon X3) sensor and features True II processor.

Ricoh WG-6's sensor provides 15MP more than Sigma DP2x's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely. On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.

Below you can see the WG-6 and DP2x sensor size comparison.

Ricoh WG-6 vs Sigma DP2x Sensor Size Comparison
Sensor Size and Resolution Comparison image of Ricoh WG-6 and Sigma DP2x Cameras


As seen above, Sigma DP2x has a 10.2x Larger sensor area than Ricoh WG-6. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.

Ricoh WG-6 vs Sigma DP2x Lens Specs Comparison

Ricoh WG-6 features a 28-140 mm F3.5-5.5 5x zoom lens whereas Sigma DP2x features a 41 mm Prime lens.

It is not easy to compare a prime lens with a zoom lens. Ricoh WG-6's zoom lens provides a great flexibility compared to Sigma DP2x's 41mm fixed focal length lens. On the other hand, DP2x's prime lens makes it a specialized camera. You compromise the flexibility of a zoom in order to enjoy the high image quality and unique rendering of this fast lens. On the tele end, Ricoh WG-6 has 99mm longer reach than the Sigma DP2x. However, with a max aperture of f, Sigma DP2x is faster at tele end.

Wide Coverage

Compact Cameras

WG-6
DP2x
Widest - Olympus TG-850 iHS
Average
Telezoom

Large Sensor Compact Cameras

WG-6
DP2x
Longest - Canon SX520 HS
Average
Max Aperture at Tele

Large Sensor Compact Cameras

WG-6
DP2x
Fastest - Ricoh GR Digital IV
Average
Max Aperture at Wide

Large Sensor Compact Cameras

WG-6
DP2x
Fastest - Leica D-Lux 6
Average
What types of Photography are Ricoh WG-6 and Sigma DP2x Good for?
In this section, we rank and compare Ricoh WG-6 and Sigma DP2x for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.

Ricoh WG-6 for Portrait Photography

POOR

Sigma DP2x for Portrait Photography

POOR
Very High Resolution Sensor: 20.0MP
Manual Focus Mode
Small 1/2.3 sensor
No Image Stabilization
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Exposure Mode
Not so good Ergonomics&Handling
Read the details
Large APS-C (20.7 x 13.8 mm) sensor
RAW shooting capability
External Flash Shoe
Manual Focus Mode
Manual Exposure Mode
Very Low Resolution Sensor: 5.0MP
No Image Stabilization
No Built-in Viewfinder
Not so good Ergonomics&Handling
Read the details

Ricoh WG-6 for Street Photography

AVERAGE

Sigma DP2x for Street Photography

AVERAGE
Manual Focus Mode
Small Body
Live-view
Face-Detection Focusing
28 mm - Good Wide Angle Coverage
Small 1/2.3 sensor
No Image Stabilization
No RAW shooting capability
No Built-in Viewfinder
Read the details
Large APS-C (20.7 x 13.8 mm) sensor
RAW shooting capability
Manual Focus Mode
Small Body
Live-view
Fast Lens at Wide: f
No Image Stabilization
No Built-in Viewfinder
41 mm - Poor Wide Angle Coverage
Read the details

Ricoh WG-6 for Sports Photography

POOR

Sigma DP2x for Sports Photography

POOR
Manual Focus Mode
Environmental Sealings
Fast Max shutter speed: 1/4000s
140 mm Tele Lens
No Image Stabilization
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Exposure Mode
Not so good Ergonomics&Handling
9 Focus Points
Read the details
RAW shooting capability
External Flash Shoe
Manual Focus Mode
Manual Exposure Mode
Average Max shutter speed: 1/2000s
No Image Stabilization
No Built-in Viewfinder
Not so good Ergonomics&Handling
Slow Continuous Shooting: 3.0fps
Environmental Sealings
Unknown Focus Points
41 mm Tele Lens
Read the details

Ricoh WG-6 for Daily Photography

AVERAGE

Sigma DP2x for Daily Photography

AVERAGE
Compact Body
Environmental Sealings
246g
5.0X Optical Zoom
Small 1/2.3 sensor
No RAW shooting capability
Read the details
Large APS-C (20.7 x 13.8 mm) sensor
RAW shooting capability
Compact Body
280g
Body Thickness 56mm
Read the details

Ricoh WG-6 for Landscape Photography

POOR

Sigma DP2x for Landscape Photography

POOR
Very High Resolution Sensor: 20.0MP
Manual Focus Mode
28 mm - Good Wide Angle Coverage
Environmental Sealings
Small 1/2.3 sensor
No RAW shooting capability
No Manual Exposure Mode
Read the details
Large APS-C (20.7 x 13.8 mm) sensor
RAW shooting capability
Manual Focus Mode
Manual Exposure Mode
Very Low Resolution Sensor: 5.0MP
No Environmental Sealings
41 mm - Poor Wide Angle Coverage
Read the details

Ricoh WG-6 vs Sigma DP2x: OUR DECISION

You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Ricoh WG-6 and Sigma DP2x, below you can find their scores in five different aspects. Our Decision Algorithm dynamically scores cameras using 69 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.

Here is a summary of how Ricoh WG-6 and Sigma DP2x scores compare:

Ricoh WG-6
Imaging
Features
Value
Portability
Overall
Ranked #67 out of 477 in Compact cameras
Ranked #539 out of 1257 in all Cameras
Sigma DP2x
Imaging
Features
Value
Portability
Overall
Ranked #55 out of 62 in Large sensor compact cameras
Ranked #697 out of 1257 in all Cameras

Ricoh WG-6 has a higher Overall Score than the Sigma DP2x. It also has more features, more compact body and offers higher value for the money. But there is one area that WG-6 trails behind the DP2x: Imaging.
If image quality is the most important aspect in a camera, choose the Sigma DP2x. If not, we recommend the Ricoh WG-6.

Ricoh WG-6
Ricoh WG-6
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Sigma DP2x
Sigma DP2x
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Sigma DP2x vs Ricoh WG-6 Specs Table
Detailed comparison of specifications
General Ricoh WG-6 Sigma DP2x
Brand Ricoh Sigma
Announced 2018-02-21 2011-02-08
Body Type Compact Large sensor compact
Sensor
Type BSI-CMOS CMOS (Foveon X3)
Size 1/2.3 APS-C
Dimensions 6.17 x 4.55 mm 20.7 x 13.8 mm
Area 28.07mm2 285.66mm2
Megapixels 20 megapixels 5 megapixels
Max Resolution 5184 x 3888 2640 x 1760
Max Native Light sensitivity 6,400 ISO 3,200 ISO
Min Native Light sensitivity 125 ISO 100 ISO
RAW Support
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 9 n/a
Lens
Manual Focus
Lens Mount fixed lens fixed lens
Lens Focal Range 28-140 mm (5x) 41 mm (1×)
Max Aperture F3.5-5.5 no lens
Macro Focus Range 1cm n/a
Screen
Type Fixed type Fixed type
Size 3.00" 2.50"
Resolution 1,040k dots 230k dots
Touch Screen
Viewfinder
Viewfinder None None
Photography Features
Max Mechanical Shutter 1/4000s 1/2000s
Shutter Priority
Aperture Priority
Manual Exposure Mode
Custom White Balance
Built-in Image Stabilization Digital only No
Built-in Flash
Flash Range 5.50 m (with Auto ISO) 4.30 m
External Flash
Continuous Shooting n/a 3.0 fps
Multi-Segment Metering
Average Metering
Spot Metering
Partial Metering
AF-Area Metering
Center Weighted Metering
AE Bracketing
WB Bracketing
Video Features
Max Video Resolution 3840 x 2160 320 x 240
Video Formats MPEG-4, H.264 Motion JPEG
Microphone Port
Headphone Port
Connectivity
Wireless Connectivity Supports FlashAir SD cards None
HDMI
Physical
Environmental Sealing
Weight 246g 280g
Dimensions 118 x 66 x 33mm 113 x 60 x 56mm
Battery Life 340 shots n/a
Other Features
Timelapse Recording
GPS Built-in None
DxO Sensor Scores
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