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Nikon D90 vs Ricoh WG-6

The Nikon D90 and the Ricoh WG-6 are two digital cameras that were revealed to the public, respectively, in August 2008 and February 2019. The D90 is a DSLR, while the WG-6 is a fixed lens compact. The cameras are based on an APS-C (D90) and a 1/2.3-inch (WG-6) sensor. The Nikon has a resolution of 12.2 megapixels, whereas the Ricoh provides 20.2 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Nikon D90
versus
Ricoh WG-6
Nikon D90   Ricoh WG-6
Digital single lens reflex Fixed lens compact camera
Nikon F mount lenses 28-140mm f/3.5-5.5
12.2 MP – APS-C sensor 20.2 MP – 1/2.3" sensor
720/24p Video 4K/30p Video
ISO 200-3,200 (200 - 6,400) ISO 125-6,400
Optical viewfinder No viewfinder, LCD framing
3.0" LCD – 920k dots 3.0" LCD – 1040k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
4.5 shutter flaps per second 1 shutter flaps per second
not weather sealedWaterproof body (20m)
850 shots per battery charge340 shots per battery charge
132 x 103 x 77 mm, 703 g 118 x 66 x 33 mm, 246 g
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Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon D90 and the Ricoh WG-6? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

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Body comparison

An illustration of the physical size and weight of the Nikon D90 and the Ricoh WG-6 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth dimensions are rounded to the nearest millimeter.

The WG-6 can be obtained in two different colors (black, orange), while the D90 is only available in black.

Size Nikon D90 vs Ricoh WG-6
Compare D90 versus WG-6 top
Comparison D90 or WG-6 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Ricoh WG-6 is considerably smaller (43 percent) than the Nikon D90. It is noteworthy in this context that the WG-6 is splash and dust-proof, while the D90 does not feature any corresponding weather-sealing. More than that, the WG-6 is water-proof up to 20m and can, thus, be used for underwater photography.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the WG-6 has a lens built in, whereas the D90 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the D90 and their specifications in the Nikon Lens Catalog.

Concerning battery life, the D90 gets 850 shots out of its Nikon EN-EL3e battery, while the WG-6 can take 340 images on a single charge of its Ricoh DB-110 power pack. The power pack in the WG-6 can be charged via the USB port, which can be very convenient when travelling.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

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Body Specifications
# image Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Nikon D90 132 mm 103 mm 77 mm 703 g 850 n Aug 2008 1,299ebay.com
2.
 
Ricoh WG-6 118 mm 66 mm 33 mm 246 g 340 Y Feb 2019 399 amazon.com
3.
 
Canon SX740 110 mm 64 mm 40 mm 299 g 265 n Jul 2018 399 amazon.com
4.
 
Canon 40D 146 mm 108 mm 74 mm 822 g 750 n Aug 2007 1,299ebay.com
5.
 
Nikon D7000 132 mm 105 mm 77 mm 780 g 1050 Y Sep 2010 1,499ebay.com
6.
 
Nikon D3100 124 mm 96 mm 75 mm 505 g 550 n Aug 2010 599ebay.com
7.
 
Nikon D300S 147 mm 115 mm 81 mm 938 g 950 Y Jul 2009 1,799ebay.com
8.
 
Nikon D3000 126 mm 97 mm 64 mm 536 g 500 n Jul 2009 599ebay.com
9.
 
Nikon D5000 127 mm 104 mm 80 mm 590 g 510 n Apr 2009 749ebay.com
10.
 
Nikon D60 126 mm 94 mm 64 mm 522 g 500 n Jan 2008 629ebay.com
11.
 
Nikon D40X 124 mm 94 mm 64 mm 522 g 520 n Mar 2007 729ebay.com
12.
 
Nikon D300 147 mm 114 mm 74 mm 925 g 1000 Y Aug 2007 1,799ebay.com
13.
 
Nikon D80 132 mm 103 mm 77 mm 668 g 600 n Aug 2006 999ebay.com
14.
 
Panasonic TS7 117 mm 76 mm 37 mm 319 g 300 Y May 2018 449ebay.com
15.
 
Sony HX99 102 mm 58 mm 36 mm 242 g 370 n Aug 2018 449ebay.com
16.
 
Sony HX95 102 mm 58 mm 36 mm 242 g 370 n Aug 2018 429ebay.com
17.
 
Sony WX800 102 mm 58 mm 36 mm 233 g 370 n Oct 2018 399ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
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The price is, of course, an important factor in any camera decision. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The WG-6 was launched at a lower price than the D90, despite having a lens built in. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

Sensor comparison

The size of the imaging sensor is a crucial determinant of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Nikon D90 features an APS-C sensor and the Ricoh WG-6 a 1/2.3-inch sensor. The sensor area in the WG-6 is 92 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 5.6. The sensor in the D90 has a native 3:2 aspect ratio, while the one in the WG-6 offers a 4:3 aspect.

Nikon D90 and Ricoh WG-6 sensor measures

Despite having a smaller sensor, the WG-6 offers a higher resolution of 20.2 megapixels, compared with 12.2 MP of the D90. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 1.18μm versus 5.53μm for the D90). However, it should be noted that the WG-6 is much more recent (by 10 years and 5 months) than the D90, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently. Coming back to sensor resolution, it should be mentioned that the WG-6 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Ricoh WG-6 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the WG-6 for good quality output (200 dots per inch) amounts to 25.9 x 19.4 inches or 65.8 x 49.4 cm, for very good quality (250 dpi) 20.7 x 15.6 inches or 52.7 x 39.5 cm, and for excellent quality (300 dpi) 17.3 x 13 inches or 43.9 x 32.9 cm. The corresponding values for the Nikon D90 are 21.4 x 14.2 inches or 54.5 x 36.2 cm for good quality, 17.2 x 11.4 inches or 43.6 x 28.9 cm for very good quality, and 14.3 x 9.5 inches or 36.3 x 24.1 cm for excellent quality prints.

The Nikon D90 has a native sensitivity range from ISO 200 to ISO 3200, which can be extended to ISO 200-6400. The corresponding ISO settings for the Ricoh WG-6 are ISO 125 to ISO 6400 (no boost).

In terms of underlying technology, the D90 is build around a CMOS sensor, while the WG-6 uses a BSI-CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

D90 versus WG-6 MP

For many cameras, data on sensor performance has been reported by DXO Mark. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

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Sensor Characteristics
# image Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Nikon D90 APS-C 12.2 4288 2848720/24p22.712.597773
2.
 
Ricoh WG-6 1/2.3 20.2 5184 38884K/30p20.712.2110452
3.
 
Canon SX740 1/2.3 20.2 5184 38884K/30p20.612.1105051
4.
 
Canon 40D APS-C 10.1 3888 2592none22.111.370364
5.
 
Nikon D7000 APS-C 16.1 4928 32641080/24p23.513.9116780
6.
 
Nikon D3100 APS-C 14.2 4608 30721080/24p22.511.391967
7.
 
Nikon D300S APS-C 12.2 4288 2848720/24p22.512.278770
8.
 
Nikon D3000 APS-C 10.0 3872 2592none22.311.156362
9.
 
Nikon D5000 APS-C 12.2 4288 2848720/24p22.712.586872
10.
 
Nikon D60 APS-C 10.0 3872 2592none22.511.456265
11.
 
Nikon D40X APS-C 10.0 3872 2592none22.411.451663
12.
 
Nikon D300 APS-C 12.2 4288 2848none22.112.067967
13.
 
Nikon D80 APS-C 10.0 3872 2592none22.111.252461
14.
 
Panasonic TS7 1/2.3 20.2 5184 38884K/30p20.612.1102851
15.
 
Sony HX99 1/2.3 18.0 4896 36724K/30p20.612.1105851
16.
 
Sony HX95 1/2.3 18.0 4896 36724K/30p20.612.1105751
17.
 
Sony WX800 1/2.3 18.0 4896 36724K/30p20.612.2107051
Note: DXO values in italics represent estimates based on sensor size and age.
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Many modern cameras cannot only take still pictures, but also record videos. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the WG-6 provides a better video resolution than the D90. It can shoot movie footage at 4K/30p, while the Nikon is limited to 720/24p.

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Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the D90 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the WG-6 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the Nikon D90, the Ricoh WG-6, and comparable cameras.

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Core Features
# image Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Specifications
(inch/000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Max
Shutter
Speed *
Max
Shutter
Flaps *
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Nikon D90optical Y3.0 / 920 fixed n 1/4000s 4.5/s Y n
2.
 
Ricoh WG-6none n3.0 / 1040 fixed n 1/4000s 1.0/s Y n
3.
 
Canon SX740none n3.0 / 922 tilting n 1/3200s 10.0/s Y Y
4.
 
Canon 40Doptical Y3.0 / 230 fixed n 1/8000s 6.5/s Y n
5.
 
Nikon D7000optical Y3.0 / 921 fixed n 1/8000s 6.0/s Y n
6.
 
Nikon D3100optical n3.0 / 230 fixed n 1/4000s 3.0/s Y n
7.
 
Nikon D300Soptical Y3.0 / 920 fixed n 1/8000s 7.0/s Y n
8.
 
Nikon D3000optical n3.0 / 230 fixed n 1/4000s 3.0/s Y n
9.
 
Nikon D5000optical n2.7 / 230 full-flex n 1/4000s 4.0/s Y n
10.
 
Nikon D60optical n2.5 / 230 fixed n 1/4000s 3.0/s Y n
11.
 
Nikon D40Xoptical n2.5 / 230 fixed n 1/4000s 3.0/s Y n
12.
 
Nikon D300optical Y3.0 / 922 fixed n 1/8000s 6.0/s Y n
13.
 
Nikon D80optical n2.5 / 230 fixed n 1/4000s 3.0/s Y n
14.
 
Panasonic TS71170 n3.0 / 1040 fixed n 1/1300s 10.0/s Y Y
15.
 
Sony HX99638 n3.0 / 922 tilting Y 1/2000s 10.0/s Y Y
16.
 
Sony HX95638 n3.0 / 922 tilting n 1/2000s 10.0/s Y Y
17.
 
Sony WX800none n3.0 / 922 tilting Y 1/2000s 10.0/s Y Y
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.
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One feature that is present on the D90, but is missing on the WG-6 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.

The Ricoh WG-6 has an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.

The D90 writes its imaging data to SDHC cards, while the WG-6 uses SDXC cards.

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Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Nikon D90 and Ricoh WG-6 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
# image Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Nikon D90Ymono / mono--mini2.0---
2.
 
Ricoh WG-6-mono / mono--micro3.0---
3.
 
Canon SX740-stereo / mono--micro2.0Y-Y
4.
 
Canon 40DY- / ----2.0---
5.
 
Nikon D7000Ymono / monoY-mini2.0---
6.
 
Nikon D3100Ymono / mono--mini2.0---
7.
 
Nikon D300SYstereo / monoY-mini2.0---
8.
 
Nikon D3000Y- / ----2.0---
9.
 
Nikon D5000Ymono / mono--mini2.0---
10.
 
Nikon D60Y- / ----2.0---
11.
 
Nikon D40XY- / ----2.0---
12.
 
Nikon D300Y- / ---mini2.0---
13.
 
Nikon D80Y- / ----2.0---
14.
 
Panasonic TS7-stereo / mono--micro2.0Y--
15.
 
Sony HX99-stereo / mono--micro2.0YYY
16.
 
Sony HX95-stereo / mono--micro2.0YYY
17.
 
Sony WX800-stereo / mono--micro2.0YY-
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It is notable that the D90 has a hotshoe, while the WG-6 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.

Travel and landscape photographers will find it useful that the WG-6 has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

The WG-6 is a recent model that features in the current product line-up of Ricoh. In contrast, the D90 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the D90 was succeeded by the Nikon D7000. Further information on the features and operation of the D90 and WG-6 can be found, respectively, in the Nikon D90 Manual (free pdf) or the online Ricoh WG-6 Manual.

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Review summary

So how do things add up? Is the Nikon D90 better than the Ricoh WG-6 or vice versa? The listing below highlights the relative strengths of the two models.

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Reasons to prefer the Nikon D90:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
  • Richer colors: The pixel size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
  • Easier framing: Has an optical viewfinder for image composition and settings control.
  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Faster burst: Shoots at higher frequency (4.5 vs 1 flaps/sec) to capture the decisive moment.
  • More flexible: Can take a variety of interchangeable lenses, including specialty optics.
  • Longer lasting: Can take more shots (850 versus 340) on a single battery charge.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • More heavily discounted: Has been available for much longer (launched in August 2008).

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Arguments in favor of the Ricoh WG-6:

  • More detail: Has more megapixels (20.2 vs 12.2MP), which boosts linear resolution by 26%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better video: Provides higher definition movie capture (4K/30p vs 720/24p).
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 920k dots).
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • Ready to shoot: Comes with an integrated lens, while the D90 requires a separate lens.
  • More compact: Is smaller (118x66mm vs 132x103mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight even though it has a lens built in (unlike the D90).
  • Easier travel charging: Can be conveniently charged via its USB port.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Water-proof: Is rugged and sealed and can thus be used for underwater photography (up to 20m).
  • Easier geotagging: Features an internal GPS sensor to log localization data.
  • Faster data transfer: Supports a more advanced USB protocol (3.0 vs 2.0).
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 10 years and 5 months of technical progress since the D90 launch.

If the count of relative strengths (bullet points above) is taken as a measure, the WG-6 emerges as the winner of the match-up (15 : 12 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

D90 12:15 WG-6

How about other alternatives? Do the specifications of the Nikon D90 and the Ricoh WG-6 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Travel-Zoom Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains incomplete and does no justice, for example, to the way the D90 or the WG-6 perform in practice. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is why hands-on reviews by experts are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

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Expert Camera Reviews
# image  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Nikon D90..+ +..+ +4/54.5/5 Aug 2008 1,299ebay.com
2.
 
Ricoh WG-6........3.5/53.5/5 Feb 2019 399 amazon.com
3.
 
Canon SX740..+3.5/5..4/54/5 Jul 2018 399 amazon.com
4.
 
Canon 40D..+ +..+ +4.5/54.5/5 Aug 2007 1,299ebay.com
5.
 
Nikon D70004/5....80/1004.5/54.5/5 Sep 2010 1,499ebay.com
6.
 
Nikon D31005/5+ +..72/1004.5/54.5/5 Aug 2010 599ebay.com
7.
 
Nikon D300S5/5+ +..82/1004/54.5/5 Jul 2009 1,799ebay.com
8.
 
Nikon D3000..+..72/1004/54.5/5 Jul 2009 599ebay.com
9.
 
Nikon D5000..+ +..75/1004/54.5/5 Apr 2009 749ebay.com
10.
 
Nikon D60..80/100..+ +4/54.5/5 Jan 2008 629ebay.com
11.
 
Nikon D40X..79/100..+ +4/54/5 Mar 2007 729ebay.com
12.
 
Nikon D300..+ +..+ +5/54.5/5 Aug 2007 1,799ebay.com
13.
 
Nikon D80..+..+ +o4.5/5 Aug 2006 999ebay.com
14.
 
Panasonic TS7..+......3.5/5 May 2018 449ebay.com
15.
 
Sony HX99........4/54.5/5 Aug 2018 449ebay.com
16.
 
Sony HX95............ Aug 2018 429ebay.com
17.
 
Sony WX800............ Oct 2018 399ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.
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Care should be taken when interpreting the review scores above, though. The ratings are only valid when referring to cameras in the same category and of the same age. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

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Other camera comparisons

Did this review help to inform your camera decision process? If you would like to see a different side-by-side camera review, just use the search menu below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Nikon D90 vs Ricoh WG-6

    Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.

    Camera Specifications
    Camera Model Nikon D90 Ricoh WG-6
    Camera Type Digital single lens reflex Fixed lens compact camera
    Camera Lens Nikon F mount lenses 28-140mm f/3.5-5.5
    Launch Date August 2008 February 2019
    Launch Price USD 1,299 USD 399
    Sensor Specs Nikon D90 Ricoh WG-6
    Sensor Technology CMOS BSI-CMOS
    Sensor Format APS-C Sensor 1/2.3" Sensor
    Sensor Size 23.6 x 15.8 mm 6.17 x 4.55 mm
    Sensor Area 372.88 mm2 28.0735 mm2
    Sensor Diagonal 28.4 mm 7.7 mm
    Crop Factor 1.5x 5.6x
    Sensor Resolution 12.2 Megapixels 20.2 Megapixels
    Image Resolution 4288 x 2848 pixels 5184 x 3888 pixels
    Pixel Pitch 5.53 μm 1.18 μm
    Pixel Density 3.28 MP/cm2 71.80 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 720/24p Video 4K/30p Video
    ISO Setting 200 - 3,200 ISO 125 - 6,400 ISO
    ISO Boost 200 - 6,400 ISO no Enhancement
    DXO Sensor Quality (score) 73 ..
    DXO Color Depth (bits) 22.7 ..
    DXO Dynamic Range (EV) 12.5 ..
    DXO Low Light (ISO) 977 ..
    Screen Specs Nikon D90 Ricoh WG-6
    Viewfinder Type Optical viewfinder no viewfinder
    Viewfinder Field of View 96%
    Viewfinder Magnification 0.63x
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 920k dots 1040k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Nikon D90 Ricoh WG-6
    Focus System Phase-detect AF Contrast-detect AF
    Continuous Shooting 4.5 shutter flaps/s 1 shutter flaps/s
    Time-Lapse Photographyno IntervalometerIntervalometer built-in
    Fill Flash Built-in Flash Built-in Flash
    Storage Medium SDHC cards SDXC cards
    Single or Dual Card Slots Single card slot Single card slot
    UHS card support no no
    Connectivity Specs Nikon D90 Ricoh WG-6
    External Flash Hotshoe no Hotshoe
    USB Connector USB 2.0 USB 3.0
    HDMI Port mini HDMI micro HDMI
    Wifi Support no Wifi no Wifi
    Geotagging no internal GPS GPS built-in
    Body Specs Nikon D90 Ricoh WG-6
    Environmental Sealingnot weather sealedWaterproof body (20m)
    Battery Type Nikon EN-EL3e Ricoh DB-110
    Battery Life (CIPA)850 shots per charge340 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 132 x 103 x 77 mm
    (5.2 x 4.1 x 3.0 in)
    118 x 66 x 33 mm
    (4.6 x 2.6 x 1.3 in)
    Camera Weight 703 g (24.8 oz) 246 g (8.7 oz)
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