Nikon D40 vs Sony A100
71 Imaging
45 Features
33 Overall
40
64 Imaging
49 Features
38 Overall
44
Nikon D40 vs Sony A100 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 1600 (Expand to 3200)
- No Video
- Nikon F Mount
- 522g - 124 x 94 x 64mm
- Launched December 2006
- New Model is Nikon D3000
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Announced July 2006
- Succeeded the Konica Minolta 5D
- Replacement is Sony A550
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On this page, we will be reviewing the Nikon D40 and Sony A100, both Entry-Level DSLR cameras by brands Nikon and Sony. There exists a large gap among the resolutions of the D40 (6MP) and A100 (10MP) but both cameras offer the same sensor dimensions (APS-C).
Sora from OpenAI releases its first ever music videoThe D40 was launched 5 months later than the A100 so they are both of a similar age. Both of these cameras have the same body design (Compact SLR).
Before going straight to a more detailed comparison, here is a short highlight of how the D40 scores versus the A100 with respect to portability, imaging, features and an overall rating.
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Here is a preview of the gallery images for Nikon D40 & Sony Alpha DSLR-A100. The complete galleries are available at Nikon D40 Gallery & Sony A100 Gallery.
Reasons to pick Nikon D40 over the Sony A100
| D40 | A100 |
|---|
Reasons to pick Sony A100 over the Nikon D40
| A100 | D40 |
|---|
Common features in the Nikon D40 and Sony A100
| D40 | A100 | |||
|---|---|---|---|---|
| Announced | December 2006 |  | July 2006 | Same age |
| Manually focus |  | More exact focusing | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen dimensions | 2.5" |  | 2.5" | Equal screen sizing |
| Screen resolution | 230k |  | 230k | Exact same screen resolution |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch friendly screen |  | Neither contains Touch friendly screen |
Nikon D40 vs Sony A100 Physical Comparison
When you are planning to carry your camera often, you will need to take into account its weight and size. The Nikon D40 has got external dimensions 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 Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).
Check out the Nikon D40 and Sony A100 in our completely new Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary dependant on the lens you are using during that time. Following is a front view overall size comparison of the D40 versus the A100.
Considering dimensions and weight, the portability score of the D40 and A100 is 71 and 64 respectively.
Nikon D40 vs Sony A100 Sensor Comparison
Typically, its tough to envision the difference in sensor sizing merely by looking through a spec sheet. The photograph underneath may offer you a clearer sense of the sensor sizes in the D40 and A100.
Clearly, both of the cameras have the same sensor dimensions albeit not the same megapixels. You can expect the Sony A100 to result in more detail utilizing its extra 4MP. Higher resolution will also make it easier to crop pictures a bit more aggressively.
Nikon D40 vs Sony A100 Screen and ViewFinder
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Nikon D40 vs Sony A100 Specifications
| Nikon D40 | Sony Alpha DSLR-A100 | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Sony |
| Model type | Nikon D40 | Sony Alpha DSLR-A100 |
| Category | Entry-Level DSLR | Entry-Level DSLR |
| Launched | 2006-12-21 | 2006-07-31 |
| Body design | Compact SLR | Compact SLR |
| Sensor Information | ||
| Sensor type | CCD | CCD |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.7 x 15.5mm | 23.6 x 15.8mm |
| Sensor area | 367.4mm² | 372.9mm² |
| Sensor resolution | 6MP | 10MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Max resolution | 3008 x 2000 | 3872 x 2592 |
| Max native ISO | 1600 | 1600 |
| Max enhanced ISO | 3200 | - |
| Lowest native ISO | 200 | 100 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens mount type | Nikon F | Sony/Minolta Alpha |
| Number of lenses | 309 | 143 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen sizing | 2.5 inches | 2.5 inches |
| Screen resolution | 230k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Optical (pentamirror) |
| Viewfinder coverage | 95 percent | 95 percent |
| Viewfinder magnification | 0.53x | 0.55x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/4000s | 1/4000s |
| Continuous shutter speed | 3.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 17.00 m | - |
| Flash options | Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash sync | 1/500s | 1/160s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Max video resolution | None | None |
| Mic jack | ||
| Headphone jack | ||
| 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 seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 522g (1.15 lb) | 638g (1.41 lb) |
| Physical dimensions | 124 x 94 x 64mm (4.9" x 3.7" x 2.5") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
| DXO scores | ||
| DXO Overall rating | 56 | 61 |
| DXO Color Depth rating | 21.0 | 22.0 |
| DXO Dynamic range rating | 11.0 | 11.2 |
| DXO Low light rating | 561 | 476 |
| Other | ||
| Battery ID | EN-EL9 | NP-FM55H |
| Self timer | Yes (2 to 20 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC card | Compact Flash (Type I or II) |
| Storage slots | Single | Single |
| Launch price | $500 | $1,000 |
