Nikon A vs Nikon D40
88 Imaging
57 Features
48 Overall
53


71 Imaging
45 Features
33 Overall
40
Nikon A vs Nikon D40 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 6400 (Bump to 25600)
- 1920 x 1080 video
- 28mm (F2.8) lens
- 299g - 111 x 64 x 40mm
- Revealed June 2013
(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

Nikon A vs Nikon D40 Overview
Below is a thorough review of the Nikon A and Nikon D40, former being a Large Sensor Compact while the latter is a Entry-Level DSLR and both of them are built by Nikon. There exists a large gap between the sensor resolutions of the A (16MP) and D40 (6MP) but both cameras have the same sensor sizing (APS-C).

The A was revealed 6 years later than the D40 and that is quite a serious difference as far as technology is concerned. Both cameras have different body design with the Nikon A being a Large Sensor Compact camera and the Nikon D40 being a Compact SLR camera.
Before getting right into a detailed comparison, here is a quick highlight of how the A scores versus the D40 with regard to portability, imaging, features and an overall grade.

Nikon A vs Nikon D40 Gallery
This is a preview of the gallery photos for Nikon Coolpix A & Nikon D40. The full galleries are available at Nikon A Gallery & Nikon D40 Gallery.
Reasons to pick Nikon A over the Nikon D40
A | D40 | |||
---|---|---|---|---|
Revealed | June 2013 | ![]() | December 2006 | More recent by 79 months |
Screen dimensions | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 921k | ![]() | 230k | Crisper screen (+691k dot) |
Reasons to pick Nikon D40 over the Nikon A
D40 | A |
---|
Common features in the Nikon A and Nikon D40
A | D40 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch friendly screen | ![]() | Missing Touch friendly screen |
Nikon A vs Nikon D40 Physical Comparison
If you're planning to lug around your camera, you need to take into account its weight and dimensions. The Nikon A comes with exterior measurements of 111mm x 64mm x 40mm (4.4" x 2.5" x 1.6") along with a weight of 299 grams (0.66 lbs) whilst the Nikon D40 has 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).
Look at the Nikon A and Nikon D40 in our completely new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will vary dependant on the lens you are utilising at that moment. The following is a front view dimensions comparison of the A versus the D40.

Taking into consideration dimensions and weight, the portability grade of the A and D40 is 88 and 71 respectively.

Nikon A vs Nikon D40 Sensor Comparison
Quite often, it is tough to visualise the gap between sensor measurements just by going over specs. The graphic below will give you a stronger sense of the sensor measurements in the A and D40.
All in all, the two cameras have the same sensor dimensions albeit not the same resolution. You can count on the Nikon A to deliver extra detail because of its extra 10MP. Higher resolution will let you crop pictures a bit more aggressively. The more recent A is going to have an advantage when it comes to sensor tech.

Nikon A vs Nikon D40 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon A vs Nikon D40 Specifications
Nikon Coolpix A | Nikon D40 | |
---|---|---|
General Information | ||
Company | Nikon | Nikon |
Model | Nikon Coolpix A | Nikon D40 |
Category | Large Sensor Compact | Entry-Level DSLR |
Revealed | 2013-06-06 | 2006-12-21 |
Physical type | Large Sensor Compact | Compact SLR |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.6 x 15.7mm | 23.7 x 15.5mm |
Sensor area | 370.5mm² | 367.4mm² |
Sensor resolution | 16 megapixels | 6 megapixels |
Anti aliasing filter | ||
Aspect ratio | - | 3:2 |
Full resolution | 4928 x 3264 | 3008 x 2000 |
Max native ISO | 6400 | 1600 |
Max boosted ISO | 25600 | 3200 |
Minimum native ISO | 100 | 200 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Cross focus points | - | - |
Lens | ||
Lens mount | fixed lens | Nikon F |
Lens focal range | 28mm (1x) | - |
Maximal aperture | f/2.8 | - |
Macro focus range | 10cm | - |
Total lenses | - | 309 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen sizing | 3 inch | 2.5 inch |
Screen resolution | 921 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen technology | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder | Optical (optional) | Optical (pentamirror) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.53x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shooting rate | 4.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 11.50 m | 17.00 m |
Flash options | Auto, On, Off, Red-Eye, Slow-sync | Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash synchronize | 1/2000 seconds | 1/500 seconds |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30, 25, 24fps), 1280 x 720p (30 fps), 640 x 480 (30, 25, 24 fps) | - |
Max video resolution | 1920x1080 | None |
Video format | MPEG-4, H.264 | - |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Optional | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 299g (0.66 lb) | 522g (1.15 lb) |
Physical dimensions | 111 x 64 x 40mm (4.4" x 2.5" x 1.6") | 124 x 94 x 64mm (4.9" x 3.7" x 2.5") |
DXO scores | ||
DXO All around score | 80 | 56 |
DXO Color Depth score | 23.4 | 21.0 |
DXO Dynamic range score | 13.8 | 11.0 |
DXO Low light score | 1164 | 561 |
Other | ||
Battery life | 230 pictures | - |
Form of battery | Battery Pack | - |
Battery model | EN-EL20 | EN-EL9 |
Self timer | Yes (2, 5, 10 or 20 sec) | Yes (2 to 20 sec) |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC | SD/SDHC card |
Card slots | Single | Single |
Launch pricing | $778 | $500 |