Nikon D3100 vs Nikon D40X
68 Imaging
54 Features
59 Overall
56
71 Imaging
49 Features
33 Overall
42
Nikon D3100 vs Nikon D40X Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 3200 (Push to 12800)
- 1920 x 1080 video
- Nikon F Mount
- 505g - 124 x 96 x 75mm
- Introduced December 2010
- Replaced the Nikon D3000
- Renewed by Nikon D3200
(Full Review)
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Following is a detailed review of the Nikon D3100 versus Nikon D40X, both Entry-Level DSLR digital cameras and they are both offered by Nikon. There is a sizeable difference between the resolutions of the D3100 (14MP) and D40X (10MP) but they possess the same exact sensor measurements (APS-C).
Photography GlossaryThe D3100 was unveiled 3 years after the D40X which is quite a large gap as far as tech is concerned. The two cameras offer the identical body type (Compact SLR).
Before going straight into a detailed comparison, below is a brief summation of how the D3100 scores vs the D40X with regards to portability, imaging, features and an overall score.
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The following is a preview of the gallery images for Nikon D3100 and Nikon D40X. The full galleries are viewable at Nikon D3100 Gallery and Nikon D40X Gallery.
Reasons to pick Nikon D3100 over the Nikon D40X
| D3100 | D40X | |||
|---|---|---|---|---|
| Launched | December 2010 |  | May 2007 | More modern by 44 months |
| Screen sizing | 3" |  | 2.5" | Bigger screen (+0.5") |
Reasons to pick Nikon D40X over the Nikon D3100
| D40X | D3100 |
|---|
Common features in the Nikon D3100 and Nikon D40X
| D3100 | D40X | |||
|---|---|---|---|---|
| Manually focus |  | Very accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen resolution | 230k |  | 230k | Identical screen resolution |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch screen |  | Neither comes with Touch screen |
Nikon D3100 vs Nikon D40X Physical Comparison
If you're intending to carry around your camera regularly, you'll have to take into account its weight and dimensions. The Nikon D3100 comes with outer dimensions of 124mm x 96mm x 75mm (4.9" x 3.8" x 3.0") accompanied by a weight of 505 grams (1.11 lbs) whilst the Nikon D40X has dimensions of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") with a weight of 522 grams (1.15 lbs).
Compare the Nikon D3100 versus Nikon D40X in the all new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change based on the lens you choose at that time. Underneath is the front view measurements comparison of the D3100 and the D40X.
Using size and weight, the portability grade of the D3100 and D40X is 68 and 71 respectively.
Nikon D3100 vs Nikon D40X Sensor Comparison
Often, its tough to imagine the contrast between sensor sizes merely by reading through specifications. The pic below will provide you a more clear sense of the sensor dimensions in the D3100 and D40X.
To sum up, the 2 cameras enjoy the same exact sensor sizing albeit different resolution. You should expect the Nikon D3100 to resolve greater detail having an extra 4 Megapixels. Higher resolution will allow you to crop shots far more aggressively. The fresher D3100 provides an edge when it comes to sensor tech.
Nikon D3100 vs Nikon D40X Screen and ViewFinder
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Nikon D3100 vs Nikon D40X Specifications
| Nikon D3100 | Nikon D40X | |
|---|---|---|
| General Information | ||
| Make | Nikon | Nikon |
| Model | Nikon D3100 | Nikon D40X |
| Class | Entry-Level DSLR | Entry-Level DSLR |
| Introduced | 2010-12-21 | 2007-05-27 |
| Physical type | Compact SLR | Compact SLR |
| Sensor Information | ||
| Processor | Expeed 2 | Expeed |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.1 x 15.4mm | 23.7 x 15.6mm |
| Sensor surface area | 355.7mm² | 369.7mm² |
| Sensor resolution | 14 megapixels | 10 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Peak resolution | 4608 x 3072 | 3872 x 2592 |
| Highest native ISO | 3200 | 1600 |
| Highest enhanced ISO | 12800 | 3200 |
| Minimum native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | 11 | 3 |
| Cross focus points | 1 | - |
| Lens | ||
| Lens mounting type | Nikon F | Nikon F |
| Available lenses | 309 | 309 |
| Focal length multiplier | 1.6 | 1.5 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen size | 3 inches | 2.5 inches |
| Resolution of screen | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | TFT LCD monitor | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Optical (pentamirror) |
| Viewfinder coverage | 95 percent | 95 percent |
| Viewfinder magnification | 0.53x | 0.53x |
| Features | ||
| Min shutter speed | 30 secs | 30 secs |
| Max shutter speed | 1/4000 secs | 1/4000 secs |
| Continuous shutter rate | 3.0fps | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 12.00 m (at ISO 100) | 17.00 m |
| Flash options | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain | Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | 1/200 secs | 1/200 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (24 fps), 1280 x 720 (30, 25, 24 fps), 640 x 424 (24 fps) | - |
| Highest video resolution | 1920x1080 | None |
| Video data format | MPEG-4 | - |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 505g (1.11 lbs) | 522g (1.15 lbs) |
| Dimensions | 124 x 96 x 75mm (4.9" x 3.8" x 3.0") | 124 x 94 x 64mm (4.9" x 3.7" x 2.5") |
| DXO scores | ||
| DXO Overall score | 67 | 63 |
| DXO Color Depth score | 22.5 | 22.4 |
| DXO Dynamic range score | 11.3 | 11.4 |
| DXO Low light score | 919 | 516 |
| Other | ||
| Battery life | 550 shots | - |
| Style of battery | Battery Pack | - |
| Battery model | EN-EL14 | EN-EL9 |
| Self timer | Yes | Yes (2 to 20 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC card |
| Card slots | One | One |
| Pricing at release | $565 | $375 |