Nikon D40X vs W150
The Nikon D40X and the Nikon Coolpix W150 are two digital cameras that were announced, respectively, in March 2007 and April 2019. The D40X is a DSLR, while the W150 is a fixed lens compact. The cameras are based on an APS-C (D40X) and a 1/3.1-inch (W150) sensor. The D40X has a resolution of 10 megapixels, whereas the W150 provides 13 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon D40X and the Nikon Coolpix W150? 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.
The side-by-side display below illustrates the physical size and weight of the Nikon D40X and the Nikon W150. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter.
The D40X can be obtained in two different colors (black, silver), while the W150 is available in five color-versions (blue, orange, white, flower, resort).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Nikon W150 is considerably smaller (37 percent) than the Nikon D40X. It is noteworthy in this context that the W150 is splash and dust-proof, while the D40X does not feature any corresponding weather-sealing. More than that, the W150 is water-proof up to 10m and can, thus, be used for underwater photography.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the W150 has a lens built in, whereas the D40X 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 D40X and their specifications in the Nikon Lens Catalog.
The power pack in the W150 can be charged via the USB port, which can be very convenient when travelling.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.
|1.||Nikon D40X||124 mm||94 mm||64 mm||522 g||520||n||Mar 2007||729||ebay.com|
|2.||Nikon W150||110 mm||67 mm||38 mm||177 g||220||Y||Apr 2019||159||amazon.com|
|3.||Canon 450D||129 mm||98 mm||62 mm||524 g||500||n||Jan 2008||799||ebay.com|
|4.||Canon 400D||127 mm||84 mm||65 mm||556 g||370||n||Aug 2006||799||ebay.com|
|5.||Nikon P1000||146 mm||119 mm||181 mm||1415 g||250||n||Jul 2018||999||amazon.com|
|6.||Nikon W300||112 mm||66 mm||29 mm||231 g||280||Y||May 2017||389||amazon.com|
|7.||Nikon D3100||124 mm||96 mm||75 mm||505 g||550||n||Aug 2010||599||ebay.com|
|8.||Nikon D3000||126 mm||97 mm||64 mm||536 g||500||n||Jul 2009||599||ebay.com|
|9.||Nikon D5000||127 mm||104 mm||80 mm||590 g||510||n||Apr 2009||749||ebay.com|
|10.||Nikon D60||126 mm||94 mm||64 mm||522 g||500||n||Jan 2008||629||ebay.com|
|11.||Nikon D90||132 mm||103 mm||77 mm||703 g||850||n||Aug 2008||1,299||ebay.com|
|12.||Nikon D40||124 mm||94 mm||64 mm||522 g||470||n||Nov 2006||499||ebay.com|
|13.||Olympus E-420||130 mm||91 mm||53 mm||440 g||500||n||Mar 2008||599||ebay.com|
|14.||Panasonic FT7||117 mm||76 mm||37 mm||319 g||300||Y||May 2018||449||ebay.com|
|15.||Panasonic L10||135 mm||96 mm||78 mm||556 g||450||n||Aug 2007||599||ebay.com|
|16.||Ricoh WG-60||123 mm||62 mm||30 mm||193 g||300||Y||Oct 2018||279||ebay.com|
|17.||Sony RX0 II||59 mm||41 mm||35 mm||132 g||240||Y||Mar 2019||699||amazon.com|
|Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.|
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 W150 was launched at a lower price than the D40X, despite having a lens built in. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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.
The size of the imaging sensor is a crucial determinant of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Nikon D40X features an APS-C sensor and the Nikon W150 a 1/3.1-inch sensor. The sensor area in the W150 is 96 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 7.4. The sensor in the D40X has a native 3:2 aspect ratio, while the one in the W150 offers a 4:3 aspect.
Despite having a smaller sensor, the W150 offers a higher resolution of 13 megapixels, compared with 10 MP of the D40X. 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 1.11μm versus 6.11μm for the D40X). However, it should be noted that the W150 is much more recent (by 12 years and 1 month) than the D40X, 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 W150 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Nikon W150 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the W150 for good quality output (200 dots per inch) amounts to 20.8 x 15.6 inches or 52.8 x 39.6 cm, for very good quality (250 dpi) 16.6 x 12.5 inches or 42.3 x 31.7 cm, and for excellent quality (300 dpi) 13.9 x 10.4 inches or 35.2 x 26.4 cm. The corresponding values for the Nikon D40X are 19.4 x 13 inches or 49.2 x 32.9 cm for good quality, 15.5 x 10.4 inches or 39.3 x 26.3 cm for very good quality, and 12.9 x 8.6 inches or 32.8 x 21.9 cm for excellent quality prints.
The Nikon D40X has a native sensitivity range from ISO 100 to ISO 1600, which can be extended to ISO 100-3200. The corresponding ISO settings for the Nikon Coolpix W150 are ISO 125 to ISO 1600 (no boost).
In terms of underlying technology, the D40X is build around a CCD sensor, while the W150 uses a 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.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
|13.||Olympus E-420||Four Thirds||10.0||3648||2736||none||21.5||10.4||527||56|
|15.||Panasonic L10||Four Thirds||10.0||3648||2736||none||21.3||10.8||429||55|
|17.||Sony RX0 II||1-inch||15.4||4800||3200||4K/30p||22.1||12.4||555||65|
|Note: DXO values in italics represent estimates based on sensor size and age.|
Many modern cameras cannot only take still pictures, but also record videos. The W150 indeed provides for movie recording, while the D40X does not. The highest resolution format that the W150 can use is 1080/30p.
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the D40X has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the W150 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 D40X, the Nikon W150, and comparable cameras.
|1.||Nikon D40X||optical||n||2.5 / 230||fixed||n||1/4000s||3.0/s||Y||n|
|2.||Nikon W150||none||n||2.7 / 230||fixed||n||1/2000s||4.7/s||Y||n|
|3.||Canon 450D||optical||n||3.0 / 230||fixed||n||1/4000s||3.5/s||Y||n|
|4.||Canon 400D||optical||n||2.5 / 230||fixed||n||1/4000s||3.0/s||Y||n|
|5.||Nikon P1000||2359||n||3.2 / 921||swivel||n||1/4000s||7.0/s||Y||Y|
|6.||Nikon W300||none||n||3.0 / 921||fixed||n||1/4000s||7.0/s||Y||Y|
|7.||Nikon D3100||optical||n||3.0 / 230||fixed||n||1/4000s||3.0/s||Y||n|
|8.||Nikon D3000||optical||n||3.0 / 230||fixed||n||1/4000s||3.0/s||Y||n|
|9.||Nikon D5000||optical||n||2.7 / 230||full-flex||n||1/4000s||4.0/s||Y||n|
|10.||Nikon D60||optical||n||2.5 / 230||fixed||n||1/4000s||3.0/s||Y||n|
|11.||Nikon D90||optical||Y||3.0 / 920||fixed||n||1/4000s||4.5/s||Y||n|
|12.||Nikon D40||optical||n||2.5 / 230||fixed||n||1/4000s||2.5/s||Y||n|
|13.||Olympus E-420||optical||n||2.7 / 215||fixed||n||1/4000s||3.5/s||Y||n|
|14.||Panasonic FT7||1170||n||3.0 / 1040||fixed||n||1/1300s||10.0/s||Y||Y|
|15.||Panasonic L10||optical||n||2.5 / 207||swivel||n||1/4000s||3.0/s||Y||n|
|16.||Ricoh WG-60||none||n||2.7 / 230||fixed||n||1/4000s||8.0/s||Y||n|
|17.||Sony RX0 II||none||n||1.5 / 230||tilting||n||..||5.5/s||n||n|
|Notes: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.|
The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, the W150 is one of those camera that have an additional electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).
The D40X writes its imaging data to SDHC cards, while the W150 uses SDXC cards.
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 D40X and Nikon Coolpix W150 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Mic / Speaker
|1.||Nikon D40X||Y||- / -||-||-||-||2.0||-||-||-|
|2.||Nikon W150||-||stereo / mono||-||-||micro||2.0||Y||-||Y|
|3.||Canon 450D||Y||- / -||-||-||mini||2.0||-||-||-|
|4.||Canon 400D||Y||- / -||-||-||-||2.0||-||-||-|
|5.||Nikon P1000||Y||stereo / mono||Y||-||micro||2.0||Y||-||Y|
|6.||Nikon W300||-||stereo / mono||-||-||micro||2.0||Y||-||Y|
|7.||Nikon D3100||Y||mono / mono||-||-||mini||2.0||-||-||-|
|8.||Nikon D3000||Y||- / -||-||-||-||2.0||-||-||-|
|9.||Nikon D5000||Y||mono / mono||-||-||mini||2.0||-||-||-|
|10.||Nikon D60||Y||- / -||-||-||-||2.0||-||-||-|
|11.||Nikon D90||Y||mono / mono||-||-||mini||2.0||-||-||-|
|12.||Nikon D40||Y||- / -||-||-||-||2.0||-||-||-|
|13.||Olympus E-420||Y||- / -||-||-||-||2.0||-||-||-|
|14.||Panasonic FT7||-||stereo / mono||-||-||micro||2.0||Y||-||-|
|15.||Panasonic L10||Y||- / -||-||-||-||2.0||-||-||-|
|16.||Ricoh WG-60||-||mono / mono||-||-||micro||2.0||-||-||-|
|17.||Sony RX0 II||-||stereo / mono||Y||-||micro||2.0||Y||-||Y|
It is notable that the D40X has a hotshoe, while the W150 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.
The W150 is a recent model that features in the current product line-up of Nikon. In contrast, the D40X has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the D40X was succeeded by the Nikon D60 . Further information on the features and operation of the D40X and W150 can be found, respectively, in the Nikon D40X Manual (free pdf) or the online Nikon W150 Manual.
So what is the bottom line? Is the Nikon D40X better than the Nikon W150 or vice versa? Below is a summary of the relative strengths of each of the two contestants.
Arguments in favor of the Nikon D40X:
- 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.
- Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
- More flexible: Can take a variety of interchangeable lenses, including specialty optics.
- Longer lasting: Can take more shots (520 versus 220) 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 March 2007).
Reasons to prefer the Nikon Coolpix W150:
- More detail: Has more megapixels (13 vs 10MP), which boosts linear resolution by 12%.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Broader imaging potential: Can capture not only stills but also 1080/30p video.
- Larger screen: Has a bigger rear LCD (2.7" vs 2.5") for image review and settings control.
- Faster burst: Shoots at higher frequency (4.7 vs 3 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Ready to shoot: Comes with an integrated lens, while the D40X requires a separate lens.
- More compact: Is smaller (110x67mm vs 124x94mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight even though it has a lens built in (unlike the D40X).
- 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 10m).
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Reflects 12 years and 1 month of technical progress since the D40X launch.
If the number of relative strengths (bullet points above) is taken as a guide, the W150 is the clear winner of the contest (16 : 11 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Nikon D40X and the Nikon W150 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 D40X or the W150 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.
This is why expert reviews are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera 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.
|1.||Nikon D40X||..||79/100||..||+ +||4/5||4/5||Mar 2007||729||ebay.com|
|2.||Nikon W150||..||+||..||..||3.5/5||3/5||Apr 2019||159||amazon.com|
|3.||Canon 450D||..||+ +||..||+ +||4/5||4.5/5||Jan 2008||799||ebay.com|
|4.||Canon 400D||..||+ +||..||+ +||o||4/5||Aug 2006||799||ebay.com|
|5.||Nikon P1000||..||+||3.5/5||73/100||3.5/5||3.5/5||Jul 2018||999||amazon.com|
|6.||Nikon W300||..||+||..||..||4/5||4/5||May 2017||389||amazon.com|
|7.||Nikon D3100||5/5||+ +||..||72/100||4.5/5||4.5/5||Aug 2010||599||ebay.com|
|8.||Nikon D3000||..||+||..||72/100||4/5||4.5/5||Jul 2009||599||ebay.com|
|9.||Nikon D5000||..||+ +||..||75/100||4/5||4.5/5||Apr 2009||749||ebay.com|
|10.||Nikon D60||..||80/100||..||+ +||4/5||4.5/5||Jan 2008||629||ebay.com|
|11.||Nikon D90||..||+ +||..||+ +||4/5||4.5/5||Aug 2008||1,299||ebay.com|
|12.||Nikon D40||..||81/100||..||+ +||o||4.5/5||Nov 2006||499||ebay.com|
|13.||Olympus E-420||..||85/100||..||+ +||4/5||4.5/5||Mar 2008||599||ebay.com|
|14.||Panasonic FT7||..||+||..||..||3.5/5||3.5/5||May 2018||449||ebay.com|
|15.||Panasonic L10||..||85/100||..||+||3.5/5||4/5||Aug 2007||599||ebay.com|
|16.||Ricoh WG-60||..||..||..||..||..||..||Oct 2018||279||ebay.com|
|17.||Sony RX0 II||..||..||..||..||3.5/5||4/5||Mar 2019||699||amazon.com|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
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. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
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 make a corresponding selection in the search boxes below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon 1D X Mark II vs Nikon D40X
- Canon SL2 vs Nikon W150
- Canon SX530 vs Nikon D40X
- Hasselblad X1D vs Nikon D40X
- Leica D-LUX 5 vs Nikon D40X
- Nikon D40X vs Olympus E-PL2
- Nikon D40X vs Sony A7R II
- Nikon W150 vs Olympus E-PL10
- Nikon W150 vs Panasonic GX9
- Nikon W150 vs Panasonic LX10
- Nikon W150 vs Ricoh GR
- Nikon W150 vs Sony RX1R II
Specifications: Nikon D40X vs Nikon W150
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 Model||Nikon D40X||Nikon W150|
|Camera Type||Digital single lens reflex||Fixed lens compact camera|
|Camera Lens||Nikon F mount lenses||30-90mm f/3.3-5.9|
|Launch Date||March 2007||April 2019|
|Launch Price||USD 729||USD 159|
|Sensor Specs||Nikon D40X||Nikon W150|
|Sensor Format||APS-C Sensor||1/3.1" Sensor|
|Sensor Size||23.6 x 15.8 mm||4.7 x 3.5 mm|
|Sensor Area||372.88 mm2||16.45 mm2|
|Sensor Diagonal||28.4 mm||5.9 mm|
|Sensor Resolution||10 Megapixels||13 Megapixels|
|Image Resolution||3872 x 2592 pixels||4160 x 3120 pixels|
|Pixel Pitch||6.11 μm||1.11 μm|
|Pixel Density||2.69 MP/cm2||78.90 MP/cm2|
|Moiré control||Anti-Alias filter||no AA filter|
|Movie Capability||no Video||1080/30p Video|
|ISO Setting||100 - 1,600 ISO||125 - 1,600 ISO|
|ISO Boost||100 - 3,200 ISO||no Enhancement|
|DXO Sensor Quality (score)||63||..|
|DXO Color Depth (bits)||22.4||..|
|DXO Dynamic Range (EV)||11.4||..|
|DXO Low Light (ISO)||516||..|
|Screen Specs||Nikon D40X||Nikon W150|
|Viewfinder Type||Optical viewfinder||no viewfinder|
|Viewfinder Field of View||95%|
|LCD Framing||Live View|
|Rear LCD Size||2.5inch||2.7inch|
|LCD Resolution||230k dots||230k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Shooting Specs||Nikon D40X||Nikon W150|
|Focus System||Phase-detect AF||Contrast-detect AF|
|Continuous Shooting||3 shutter flaps/s||4.7 shutter flaps/s|
|Electronic Shutter||no E-Shutter||up to 1/2000s|
|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 D40X||Nikon W150|
|External Flash||Hotshoe||no Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||micro HDMI|
|Wifi Support||no Wifi||Wifi built-in|
|Bluetooth Support||no Bluetooth||Bluetooth built-in|
|Body Specs||Nikon D40X||Nikon W150|
|Environmental Sealing||not weather sealed||Waterproof body (10m)|
|Battery Life (CIPA)||520 shots per charge||220 shots per charge|
|In-Camera Charging||no USB charging||USB charging|
124 x 94 x 64 mm
(4.9 x 3.7 x 2.5 in)
110 x 67 x 38 mm
(4.3 x 2.6 x 1.5 in)
|Camera Weight||522 g (18.4 oz)||177 g (6.2 oz)|
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