Nikon D40 vs Sony A57
71 Imaging
45 Features
33 Overall
40
64 Imaging
57 Features
85 Overall
68
Nikon D40 vs Sony A57 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 1600 (Boost to 3200)
- No Video
- Nikon F Mount
- 522g - 124 x 94 x 64mm
- Revealed December 2006
- Renewed by Nikon D3000
(Full Review)
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Lets examine more in depth at the Nikon D40 versus Sony A57, both Entry-Level DSLR cameras by rivals Nikon and Sony. There is a noticeable difference among the sensor resolutions of the D40 (6MP) and A57 (16MP) but they use the exact same sensor size (APS-C).
Sora from OpenAI releases its first ever music videoThe D40 was introduced 6 years earlier than the A57 and that is a fairly sizable difference as far as camera tech is concerned. Each of these cameras come with the identical body type (Compact SLR).
Before we go straight into a more detailed comparison, below is a brief view of how the D40 matches up against the A57 in relation to portability, imaging, features and an overall rating.
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Here is a sample of the gallery pictures for Nikon D40 & Sony SLT-A57. The whole galleries are provided at Nikon D40 Gallery & Sony A57 Gallery.
Reasons to pick Nikon D40 over the Sony A57
| D40 | A57 |
|---|
Reasons to pick Sony A57 over the Nikon D40
| A57 | D40 | |||
|---|---|---|---|---|
| Launched | September 2012 |  | December 2006 | Fresher by 69 months |
| Display type | Fully Articulated |  | Fixed | Fully Articulating display |
| Display dimension | 3" |  | 2.5" | Larger display (+0.5") |
| Display resolution | 921k |  | 230k | Clearer display (+691k dot) |
| Selfie screen |  | Easy selfies |
Common features in the Nikon D40 and Sony A57
| D40 | A57 | |||
|---|---|---|---|---|
| Focus manually |  | Dial accurate focus | ||
| Touch friendly display |  | Missing Touch friendly display |
Nikon D40 vs Sony A57 Physical Comparison
If you're looking to carry your camera, you'll need to think about its weight and volume. The Nikon D40 features outer measurements of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") and a weight of 522 grams (1.15 lbs) and the Sony A57 has sizing of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") having a weight of 618 grams (1.36 lbs).
Analyze the Nikon D40 versus Sony A57 in our brand new Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will change depending on the lens you have attached at that time. Below is the front view measurements comparison of the D40 versus the A57.
Using size and weight, the portability score of the D40 and A57 is 71 and 64 respectively.
Nikon D40 vs Sony A57 Sensor Comparison
Generally, it's tough to envision the difference in sensor sizing simply by viewing a spec sheet. The photograph underneath will provide you a clearer sense of the sensor measurements in the D40 and A57.
As you can see, the two cameras have got the exact same sensor measurements but not the same MP. You can anticipate the Sony A57 to provide you with greater detail using its extra 10MP. Greater resolution will help you crop images much more aggressively. The older D40 will be behind when it comes to sensor technology.
Nikon D40 vs Sony A57 Screen and ViewFinder
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Nikon D40 vs Sony A57 Specifications
| Nikon D40 | Sony SLT-A57 | |
|---|---|---|
| General Information | ||
| Manufacturer | Nikon | Sony |
| Model type | Nikon D40 | Sony SLT-A57 |
| Class | Entry-Level DSLR | Entry-Level DSLR |
| Revealed | 2006-12-21 | 2012-09-13 |
| Physical type | Compact SLR | Compact SLR |
| Sensor Information | ||
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.7 x 15.5mm | 23.5 x 15.6mm |
| Sensor area | 367.4mm² | 366.6mm² |
| Sensor resolution | 6 megapixels | 16 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Full resolution | 3008 x 2000 | 4912 x 3264 |
| Max native ISO | 1600 | 16000 |
| Max boosted ISO | 3200 | 25600 |
| Min native ISO | 200 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | - | 15 |
| Cross type focus points | - | 3 |
| Lens | ||
| Lens support | Nikon F | Sony/Minolta Alpha |
| Amount of lenses | 309 | 143 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Type of screen | Fixed Type | Fully Articulated |
| Screen sizing | 2.5" | 3" |
| Screen resolution | 230 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Screen technology | - | Xtra Fine TFT drive with TruBlack technology |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Electronic |
| Viewfinder resolution | - | 1,440 thousand dots |
| Viewfinder coverage | 95% | 100% |
| Viewfinder magnification | 0.53x | 0.7x |
| Features | ||
| Slowest shutter speed | 30s | 30s |
| Maximum shutter speed | 1/4000s | 1/4000s |
| Continuous shooting rate | 3.0fps | 12.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 17.00 m | 10.00 m (@ ISO 100) |
| Flash settings | Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/500s | 1/160s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | - | 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps) |
| Max video resolution | None | 1920x1080 |
| Video file format | - | MPEG-4, AVCHD, H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 522 grams (1.15 lbs) | 618 grams (1.36 lbs) |
| Dimensions | 124 x 94 x 64mm (4.9" x 3.7" x 2.5") | 132 x 98 x 81mm (5.2" x 3.9" x 3.2") |
| DXO scores | ||
| DXO All around rating | 56 | 75 |
| DXO Color Depth rating | 21.0 | 23.4 |
| DXO Dynamic range rating | 11.0 | 13.0 |
| DXO Low light rating | 561 | 785 |
| Other | ||
| Battery life | - | 550 pictures |
| Battery type | - | Battery Pack |
| Battery ID | EN-EL9 | NP-FM500H |
| Self timer | Yes (2 to 20 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC card | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Pricing at launch | $500 | $1,000 |
