Nikon D40X vs Pentax K-x
71 Imaging
49 Features
33 Overall
42
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69 Imaging
52 Features
47 Overall
50
Nikon D40X vs Pentax K-x Key Specs
(Full Review)
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Expand to 12800)
- Sensor based Image Stabilization
- 1/6000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Released December 2009
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Nikon D40X vs Pentax K-x Overview
Here, we will be comparing the Nikon D40X vs Pentax K-x, both Entry-Level DSLR cameras by brands Nikon and Pentax. The sensor resolution of the D40X (10MP) and the K-x (12MP) is relatively comparable and both cameras offer the identical sensor size (APS-C).
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The D40X was manufactured 3 years earlier than the K-x and that is a fairly serious difference as far as camera technology is concerned. Each of these cameras feature the same body design (Compact SLR).
Before delving into a step-by-step comparison, here is a brief introduction of how the D40X scores vs the K-x when considering portability, imaging, features and an overall rating.
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Nikon D40X vs Pentax K-x Gallery
The following is a preview of the gallery photos for Nikon D40X & Pentax K-x. The entire galleries are viewable at Nikon D40X Gallery & Pentax K-x Gallery.
Reasons to pick Nikon D40X over the Pentax K-x
D40X | K-x |
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Reasons to pick Pentax K-x over the Nikon D40X
K-x | D40X | |||
---|---|---|---|---|
Released | December 2009 | ![]() | May 2007 | Fresher by 31 months |
Screen size | 2.7" | ![]() | 2.5" | Bigger screen (+0.2") |
Common features in the Nikon D40X and Pentax K-x
D40X | K-x | |||
---|---|---|---|---|
Manual focus | ![]() | More precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen resolution | 230k | ![]() | 230k | Equal screen resolution |
Selfie screen | ![]() | Missing selfie screen | ||
Touch friendly screen | ![]() | Missing Touch friendly screen |
Nikon D40X vs Pentax K-x Physical Comparison
For anybody who is intending to carry your camera regularly, you will need to consider its weight and dimensions. The Nikon D40X has outer dimensions of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") along with a weight of 522 grams (1.15 lbs) and the Pentax K-x has dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).
Take a look at the Nikon D40X vs Pentax K-x in our brand new Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ depending on the lens you have chosen at the time. Below is a front view sizing comparison of the D40X compared to the K-x.
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Looking at dimensions and weight, the portability score of the D40X and K-x is 71 and 69 respectively.
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Nikon D40X vs Pentax K-x Sensor Comparison
Typically, it is difficult to visualise the contrast in sensor sizing simply by seeing a spec sheet. The visual underneath may give you a much better sense of the sensor dimensions in the D40X and K-x.
As you can see, the 2 cameras come with the identical sensor size albeit not the same megapixels. You can count on the Pentax K-x to produce extra detail due to its extra 2 Megapixels. Higher resolution can also make it easier to crop photographs a good deal more aggressively. The older D40X will be disadvantaged when it comes to sensor innovation.
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Nikon D40X vs Pentax K-x Screen and ViewFinder
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Photography Type Scores
Portrait Comparison
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Street Comparison
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Sports Comparison
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Travel Comparison
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Landscape Comparison
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Vlogging Comparison
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Nikon D40X vs Pentax K-x Specifications
Nikon D40X | Pentax K-x | |
---|---|---|
General Information | ||
Brand Name | Nikon | Pentax |
Model | Nikon D40X | Pentax K-x |
Category | Entry-Level DSLR | Entry-Level DSLR |
Launched | 2007-05-27 | 2009-12-23 |
Physical type | Compact SLR | Compact SLR |
Sensor Information | ||
Processor | Expeed | Prime |
Sensor type | CCD | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.7 x 15.6mm | 23.6 x 15.8mm |
Sensor surface area | 369.7mm² | 372.9mm² |
Sensor resolution | 10MP | 12MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 |
Highest Possible resolution | 3872 x 2592 | 4288 x 2848 |
Maximum native ISO | 1600 | 6400 |
Maximum enhanced ISO | 3200 | 12800 |
Minimum native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 3 | 11 |
Lens | ||
Lens mounting type | Nikon F | Pentax KAF2 |
Available lenses | 309 | 151 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 2.5" | 2.7" |
Resolution of display | 230k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Display tech | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Optical (pentamirror) |
Viewfinder coverage | 95 percent | 96 percent |
Viewfinder magnification | 0.53x | 0.57x |
Features | ||
Minimum shutter speed | 30 secs | 30 secs |
Fastest shutter speed | 1/4000 secs | 1/6000 secs |
Continuous shutter rate | 3.0fps | 5.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 17.00 m | 16.00 m |
Flash modes | Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Fastest flash synchronize | 1/200 secs | 1/180 secs |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | - | 1280 x 720 (24 fps), 640 x 416 (24 fps) |
Maximum video resolution | None | 1280x720 |
Video data format | - | Motion JPEG |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 522 gr (1.15 lb) | 580 gr (1.28 lb) |
Physical dimensions | 124 x 94 x 64mm (4.9" x 3.7" x 2.5") | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") |
DXO scores | ||
DXO Overall score | 63 | 72 |
DXO Color Depth score | 22.4 | 22.8 |
DXO Dynamic range score | 11.4 | 12.5 |
DXO Low light score | 516 | 811 |
Other | ||
Battery life | - | 1900 photos |
Style of battery | - | Battery Pack |
Battery model | EN-EL9 | 4 x AA |
Self timer | Yes (2 to 20 sec) | Yes (2 or 12 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC card | SD/SDHC card |
Card slots | 1 | 1 |
Cost at release | $375 | $600 |