Nikon D40X vs Pentax KF
71 Imaging
49 Features
33 Overall
42
63 Imaging
72 Features
81 Overall
75
Nikon D40X vs Pentax KF Key Specs
(Full Review)
(Full Review)
- 24MP - APS-C Sensor
- 3.00" Fully Articulated Display
- ISO 100 - 102400
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 684g - 126 x 93 x 74mm
- Introduced November 2022
- Replaced the Pentax K-70
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On this page, we are looking at the Nikon D40X and Pentax KF, both Entry-Level DSLR cameras by companies Nikon and Pentax. There exists a sizable gap among the sensor resolutions of the D40X (10MP) and KF (24MP) but both cameras boast the same sensor dimensions (APS-C).
President Biden pushes bill mandating TikTok sale or banThe D40X was released 16 years prior to the KF which is a fairly significant difference as far as camera technology is concerned. Both of the cameras have the same body design (Compact SLR).
Before delving into a comprehensive comparison, here is a quick view of how the D40X matches up versus the KF with respect to portability, imaging, features and an overall score.
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Following is a sample of the gallery pics for Nikon D40X & Pentax KF. The complete galleries are provided at Nikon D40X Gallery & Pentax KF Gallery.
Reasons to pick Nikon D40X over the Pentax KF
| D40X | KF |
|---|
Reasons to pick Pentax KF over the Nikon D40X
| KF | D40X | |||
|---|---|---|---|---|
| Introduced | November 2022 |  | May 2007 | More modern by 188 months |
| Display type | Fully Articulated |  | Fixed | Fully Articulating display |
| Display dimensions | 3.00" |  | 2.5" | Larger display (+0.5") |
| Display resolution | 1040k |  | 230k | Sharper display (+810k dot) |
| Selfie screen |  | Take selfies |
Common features in the Nikon D40X and Pentax KF
| D40X | KF | |||
|---|---|---|---|---|
| Focus manually |  | More exact focusing | ||
| Touch friendly display |  | No Touch friendly display |
Nikon D40X vs Pentax KF Physical Comparison
For anyone who is looking to carry around your camera frequently, you'll have to think about its weight and volume. The Nikon D40X has got physical measurements of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") having a weight of 522 grams (1.15 lbs) while the Pentax KF has sizing of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") accompanied by a weight of 684 grams (1.51 lbs).
Check out the Nikon D40X and Pentax KF in our brand new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change depending on the lens you are employing during that time. Underneath is a front view proportions comparison of the D40X vs the KF.
Considering dimensions and weight, the portability rating of the D40X and KF is 71 and 63 respectively.
Nikon D40X vs Pentax KF Sensor Comparison
Typically, it is very hard to visualize the contrast in sensor sizes simply by viewing specs. The image below may provide you a better sense of the sensor sizing in the D40X and KF.
All in all, both of these cameras have the same sensor dimensions but different resolution. You can expect to see the Pentax KF to provide you with more detail as a result of its extra 14 Megapixels. Greater resolution will make it easier to crop pics a bit more aggressively. The more aged D40X will be behind when it comes to sensor innovation.
Nikon D40X vs Pentax KF Screen and ViewFinder
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Nikon D40X vs Pentax KF Specifications
| Nikon D40X | Pentax KF | |
|---|---|---|
| General Information | ||
| Brand | Nikon | Pentax |
| Model | Nikon D40X | Pentax KF |
| Class | Entry-Level DSLR | Entry-Level DSLR |
| Launched | 2007-05-27 | 2022-11-09 |
| Physical type | Compact SLR | Compact SLR |
| Sensor Information | ||
| Processor | Expeed | - |
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.7 x 15.6mm | 23.5 x 15.6mm |
| Sensor surface area | 369.7mm² | 366.6mm² |
| Sensor resolution | 10 megapixels | 24 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Max resolution | 3872 x 2592 | 6000 x 4000 |
| Max native ISO | 1600 | 102400 |
| Max enhanced ISO | 3200 | - |
| Minimum native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 3 | 11 |
| Cross focus points | - | 9 |
| Lens | ||
| Lens mount | Nikon F | Pentax KAF2 |
| Available lenses | 309 | 161 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fully Articulated |
| Display size | 2.5 inch | 3.00 inch |
| Resolution of display | 230k dots | 1,040k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | Optical (pentaprism) |
| Viewfinder coverage | 95 percent | 100 percent |
| Viewfinder magnification | 0.53x | 0.63x |
| Features | ||
| Minimum shutter speed | 30 seconds | 30 seconds |
| Fastest shutter speed | 1/4000 seconds | 1/6000 seconds |
| Continuous shutter rate | 3.0fps | 6.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 17.00 m | 12.00 m (at ISO 100) |
| Flash modes | Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow | Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual |
| External flash | ||
| AEB | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/200 seconds | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | - | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) |
| Max video resolution | None | 1920x1080 |
| Video format | - | MPEG-4, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 522g (1.15 lb) | 684g (1.51 lb) |
| Physical dimensions | 124 x 94 x 64mm (4.9" x 3.7" x 2.5") | 126 x 93 x 74mm (5.0" x 3.7" x 2.9") |
| DXO scores | ||
| DXO Overall score | 63 | not tested |
| DXO Color Depth score | 22.4 | not tested |
| DXO Dynamic range score | 11.4 | not tested |
| DXO Low light score | 516 | not tested |
| Other | ||
| Battery life | - | 410 images |
| Type of battery | - | Battery Pack |
| Battery model | EN-EL9 | D-LI109 |
| Self timer | Yes (2 to 20 sec) | Yes (2 or 12 secs, continuous) |
| Time lapse recording | ||
| Type of storage | SD/SDHC card | SD/SDHC/SDXC (UHS-I compatible) |
| Card slots | Single | Single |
| Retail pricing | $375 | $850 |