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Ricoh WG-6 vs Nikon S640 Comparison

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Ricoh WG-6

20 MP | 1/2.3 BSI-CMOS Sensor

Ricoh WG-6
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Nikon S640

12 MP | 1/2.33" (6.08 x 4.56 mm) CCD Sensor

Nikon S640
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Ricoh WG-6 vs Nikon S640 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 Nikon S640, which was introduced in August 2009 is a Small Sensor Compact camera with a 12.0MP 1/2.3-inch sensor. As you can see, S640 is 9 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 Nikon S640 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

Nikon S640 Key Specs

  • Announcement Date: 2009-08-04
  • 12MP - 1/2.3-inch CCD Sensor
  • ISO 100 - 6400
  • 28-140 mm F2.7-6.6 Zoom Lens
  • Optical Image Stabilization
  • 2.70" Fixed Type Screen
  • fps continuous shooting
  • HD - 1280 x 720 video resolution
  • 130g. 91 x 55 x 21 mm

Let's read on the following sections in order to better understand in detail how Ricoh WG-6 and Nikon S640 compares and hopefully end up with enough arguments to decide which one is better for you.


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Reasons to choose Ricoh WG-6 over Nikon Coolpix S640
Face Detection Focus
Yes vs No very handy for portraits
Sensor Resolution
20 MP vs 12 MP 66% more pixels
LCD Screen Size
3 vs 2.7" 0.3 inches larger display
LCD Resolution
1.040k dots vs 230k dots 352% higher resolution screen
Environmental Sealing
Yes vs No shoot at tough conditions
Timelapse Recording
Yes vs No creative shooting
Max Aperture - Tele
5.50 vs 6.60 faster lens at tele
Max Video Resolution
3840 x 2160 vs 1280 x 720 Higher Resolution Video
AE Bracketing
Yes vs No Useful for tough lighting conditions and HDR
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 Nikon Coolpix S640 over Ricoh WG-6
In-built Image Stabilization
Optical vs None Sharper images at longer focal lengths and slow shutter speeds
Max Mech. Shutter
1/8000s vs 1/4000s faster mechanical shutter
Weight
130 g vs 246 g 116 g lighter
Max Aperture - Wide
2.70 vs 3.50 faster lens at wide
Sensor Pixel Area
2.31µm2 vs 1.39µm2 66% larger pixel area
CHECK S640 PRICE

Common Strengths of Ricoh WG-6 and Nikon Coolpix S640
Built-in Flash
Yes vs Yes Useful in low-light
Common Weaknesses of Ricoh WG-6 and Nikon Coolpix S640
Fixed Screen
Fixed Type vs No Screen tilts or Flips out independently, perfect for both stills and video
External Flash Shoe
No vs No Not suitable for flash photography
Viewfinder
None vs None No eye-level shooting option
RAW Support
No vs No Lower image quality
LCD Screen Size
2.70" vs 2.70" Small display
Ricoh WG-6 vs Nikon S640: 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 Nikon S640 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). Nikon S640 has external dimensions of 91 x 55 x 21 mm (3.58 x 2.17 x 0.83″) and weighs 130 g (0.29 lb / 4.59 oz) (including batteries).

Below you can see the front view size comparison of Ricoh WG-6 and Nikon S640. Nikon S640 is clearly the smaller of the two cameras. Its body is 27mm narrower, 11mm shorter and 12mm thinner than Ricoh WG-6.

Ricoh WG-6 vs Nikon S640 Camera Size Comparison - Front View
Comparison image of Ricoh WG-6 and Nikon S640 Size, Weight and External Dimensions - Front View

Here is the back view size comparison of Ricoh WG-6 and Nikon S640.

Ricoh WG-6 vs Nikon S640 Camera Size Comparison - Back View
Comparison image of Ricoh WG-6 and Nikon S640 Size and Weight - Back View

Now lets look at the top view comparison of Ricoh WG-6 and Nikon S640.
Ricoh WG-6 vs Nikon S640 Camera Size Comparison - Top View
Top View Comparison image of Ricoh WG-6 and Nikon S640 Size

Weight is another important factor especially when deciding on a camera that you want to carry with you all day. Nikon S640 is significantly lighter (116g ) than the Ricoh WG-6 which may become a big advantage especially on long walking trips.

Weight Comparison

Compact Cameras

WG-6
S640
Min
Average
Max
Thickness Comparison

Compact Cameras

WG-6
S640
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 S640.

LCD Screen Size and Features

Ricoh WG-6's 3.00" LCD screen is slightly larger than Nikon S640's 2.7" screen.

Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
Ricoh WG-6 vs Nikon S640: 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, Nikon S640 has a 12.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor and features Expeed processor.

Ricoh WG-6's sensor provides 8MP more than Nikon S640'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 S640 sensor size comparison.

Ricoh WG-6 vs Nikon S640 Sensor Size Comparison
Sensor Size and Resolution Comparison image of Ricoh WG-6 and Nikon S640 Cameras


Ricoh WG-6 and Nikon S640 have almost the same sensor size so none of them has any significant advantage over other in providing control over depth of field when used with same focal length and aperture.

Ricoh WG-6 vs Nikon S640 Lens Specs Comparison

Ricoh WG-6 features a 28-140 mm F3.5-5.5 5x zoom lens whereas Nikon S640 features a 28-140 mm F2.7-6.6 5× zoom lens.

Both cameras have a wide angle coverage of 28mm. On the other hand, with a max aperture of f2.70, Nikon S640 is faster than Ricoh WG-6 at this focal length. Both cameras have a tele angle reach of 140mm. However, with a max aperture of f5.50, Ricoh WG-6 is faster than Nikon S640 at this focal length.

Wide Coverage

Compact Cameras

WG-6
S640
Widest - Olympus TG-850 iHS
Average
Telezoom

Compact Cameras

WG-6
S640
Longest - Canon SX520 HS
Average
Max Aperture at Tele

Compact Cameras

WG-6
S640
Fastest - Ricoh GR Digital IV
Average
Max Aperture at Wide

Compact Cameras

WG-6
S640
Fastest - Leica D-Lux 6
Average
What types of Photography are Ricoh WG-6 and Nikon S640 Good for?
In this section, we rank and compare Ricoh WG-6 and Nikon S640 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

Nikon S640 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
Image Stabilization
Average Resolution Sensor: 12.0MP
Small 1/2.33" (6.08 x 4.56 mm) sensor
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Focus Mode
No Manual Exposure Mode
Not so good Ergonomics&Handling
Read the details

Ricoh WG-6 for Street Photography

AVERAGE

Nikon S640 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
Image Stabilization
Small Body
Live-view
Fast Lens at Wide: f2.70
28 mm - Good Wide Angle Coverage
Small 1/2.33" (6.08 x 4.56 mm) sensor
No RAW shooting capability
No Built-in Viewfinder
No Manual Focus Mode
Read the details

Ricoh WG-6 for Sports Photography

POOR

Nikon S640 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
Image Stabilization
Fast Max shutter speed: 1/8000s
140 mm Tele Lens
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Focus Mode
No Manual Exposure Mode
Not so good Ergonomics&Handling
Environmental Sealings
Focus Points
Slow Lens at Tele: f6.60
Read the details

Ricoh WG-6 for Daily Photography

AVERAGE

Nikon S640 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
Compact Body
130g
Body Thickness 21mm
5.0X Optical Zoom
Small 1/2.33" (6.08 x 4.56 mm) sensor
No RAW shooting capability
Read the details

Ricoh WG-6 for Landscape Photography

POOR

Nikon S640 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
28 mm - Good Wide Angle Coverage
Average Resolution Sensor: 12.0MP
Small 1/2.33" (6.08 x 4.56 mm) sensor
No RAW shooting capability
No Manual Focus Mode
No Manual Exposure Mode
No Environmental Sealings
Read the details

Ricoh WG-6 vs Nikon S640: 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 Nikon S640, 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 Nikon S640 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
Nikon S640
Imaging
Features
Value
Portability
Overall
Ranked #373 out of 477 in Compact cameras
Ranked #1073 out of 1257 in all Cameras

Ricoh WG-6 is the overall winner of this comparison. It has a higher Overall Score and beats Nikon S640 in all criteria except one: Portability. But the size difference between these cameras are negligible in real world so it is not a big disadvantage for Ricoh WG-6.

Ricoh WG-6
Ricoh WG-6
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CHECK PRICE

Nikon S640
Nikon S640
CHECK PRICE

CHECK PRICE

Nikon S640 vs Ricoh WG-6 Specs Table
Detailed comparison of specifications
General Ricoh WG-6 Nikon Coolpix S640
Brand Ricoh Nikon
Announced 2018-02-21 2009-08-04
Body Type Compact Compact
Sensor
Type BSI-CMOS CCD
Size 1/2.3 1/2.3-inch
Dimensions 6.17 x 4.55 mm 6.08 x 4.56 mm
Area 28.07mm2 27.72mm2
Megapixels 20 megapixels 12 megapixels
Max Resolution 5184 x 3888 4000 x 3000
Max Native Light sensitivity 6,400 ISO 6,400 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) 28-140 mm (5×)
Max Aperture F3.5-5.5 F2.7-6.6
Macro Focus Range 1cm 2cm
Screen
Type Fixed type Fixed type
Size 3.00" 2.70"
Resolution 1,040k dots 230k dots
Touch Screen
Viewfinder
Viewfinder None None
Photography Features
Max Mechanical Shutter 1/4000s 1/8000s
Shutter Priority
Aperture Priority
Manual Exposure Mode
Custom White Balance
Built-in Image Stabilization Digital only Optical
Built-in Flash
Flash Range 5.50 m (with Auto ISO) n/a
External Flash
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 1280 x 720
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 130g
Dimensions 118 x 66 x 33mm 91 x 55 x 21mm
Battery Life 340 shots n/a
Other Features
Timelapse Recording
GPS Built-in None
DxO Sensor Scores
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