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Nikon D40X vs Sony A550

Portability
71
Imaging
49
Features
33
Overall
42
Nikon D40X front
 
Sony Alpha DSLR-A550 front
Portability
63
Imaging
54
Features
65
Overall
58

Nikon D40X vs Sony A550 Key Specs

Nikon D40X
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600 (Expand to 3200)
  • No Video
  • Nikon F Mount
  • 522g - 124 x 94 x 64mm
  • Introduced May 2007
  • Replaced the Nikon D50
  • Renewed by Nikon D60
Sony A550
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 137 x 104 x 84mm
  • Introduced December 2009
  • Older Model is Sony A100
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Nikon D40X vs Sony A550 Overview

Here, we are evaluating the Nikon D40X versus Sony A550, both Entry-Level DSLR cameras by competitors Nikon and Sony. There exists a big gap among the resolutions of the D40X (10MP) and A550 (14MP) but both cameras offer the identical sensor dimensions (APS-C).

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The D40X was revealed 3 years earlier than the A550 and that is a fairly big gap as far as camera technology is concerned. Both of these cameras feature the same body design (Compact SLR).

Before delving right into a detailed comparison, here is a brief summation of how the D40X matches up vs the A550 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Nikon D40X over the Sony A550

 D40X A550 

Reasons to pick Sony A550 over the Nikon D40X

 A550 D40X 
IntroducedDecember 2009May 2007Fresher by 30 months
Display typeTiltingFixed Tilting display
Display size3"2.5"Larger display (+0.5")
Display resolution922k230kSharper display (+692k dot)

Common features in the Nikon D40X and Sony A550

 D40X A550 
Manual focus Very exact focus
Selfie screen Lack of selfie screen
Touch friendly display Lack of Touch friendly display

Nikon D40X vs Sony A550 Physical Comparison

In case you're planning to carry your camera frequently, you'll have to factor in its weight and size. The Nikon D40X enjoys exterior measurements of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") accompanied by a weight of 522 grams (1.15 lbs) whilst the Sony A550 has specifications of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 632 grams (1.39 lbs).

Analyze the Nikon D40X versus Sony A550 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are using at that time. Here is a front view measurement comparison of the D40X against the A550.

Nikon D40X vs Sony A550 size comparison

Factoring in dimensions and weight, the portability score of the D40X and A550 is 71 and 63 respectively.

Nikon D40X vs Sony A550 top view buttons comparison

Nikon D40X vs Sony A550 Sensor Comparison

Sometimes, it can be hard to picture the contrast in sensor sizing merely by looking through specs. The photograph below may provide you a far better sense of the sensor sizing in the D40X and A550.

All in all, both of the cameras come with the identical sensor size but different resolution. You should anticipate the Sony A550 to provide you with more detail because of its extra 4MP. Greater resolution will make it easier to crop pics a good deal more aggressively. The older D40X will be disadvantaged in sensor innovation.

Nikon D40X vs Sony A550 sensor size comparison

Nikon D40X vs Sony A550 Screen and ViewFinder

Nikon D40X vs Sony A550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D40X Portrait photography factors
Sony A550 Portrait photography factors
53
manual focus
sensor size is nice (APS-C)
delivers RAW formats
no liveview feature
sensor resolution low (10 megapixels)
72
you can focus manually
good resolution (14 megapixels)
good sensor size (APS-C)
has face detect focusing
delivers RAW formats
Photography Glossary

Street Comparison

Nikon D40X Street photography highlights
Sony A550 Street photography highlights
58
sensor size is nice (APS-C)
delivers RAW formats
no articulating screen
no image stabilization
74
screen tilts
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
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Sports Comparison

Sports photography with Nikon D40X
Sports photography with Sony A550
41
sensor size is nice (APS-C)
supports phase detect autofocus
no liveview feature
max frames per second very slow (3.0 frames per second)
no image stabilization
sensor resolution low (10MP)
67
built in image stabilization (Sensor based)
good resolution (14MP)
good sensor size (APS-C)
has phase detect AF
not so great battery life (480 CIPA)
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Travel Comparison

Nikon D40X as a Travel photography camera
Sony A550 as a Travel photography camera
48
flash built-in
doesn't have Time Lapse mode
sensor resolution low (10MP)
does not posses selfie friendly screen
52
good resolution (14 megapixels)
has built in flash
lack of Timelapse mode
not so great battery life (480 CIPA)
display is not selfie friendly
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Landscape Comparison

Nikon D40X Landscape photography advice
Sony A550 Landscape photography advice
48
manual focus
swap lenses (Nikon F mount)
sensor size is nice (APS-C)
delivers RAW formats
small screen (2.5 inches)
no liveview feature
no image stabilization
sensor resolution low (10MP)
doesn't have Time Lapse mode
66
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
good resolution (14MP)
good sensor size (APS-C)
delivers RAW formats
not so great battery life (480 shots)
lack of Timelapse mode
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Vlogging Comparison

Vlogging with Nikon D40X
Vlogging with Sony A550
9
no video recording
9
can't shoot video
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Nikon D40X vs Sony A550 Specifications

Detailed spec comparison table for Nikon D40X and Sony A550
 Nikon D40XSony Alpha DSLR-A550
General Information
Brand Name Nikon Sony
Model type Nikon D40X Sony Alpha DSLR-A550
Class Entry-Level DSLR Entry-Level DSLR
Introduced 2007-05-27 2009-12-09
Physical type Compact SLR Compact SLR
Sensor Information
Processor Expeed Bionz
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor measurements 23.7 x 15.6mm 23.4 x 15.6mm
Sensor surface area 369.7mm² 365.0mm²
Sensor resolution 10MP 14MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 3872 x 2592 4592 x 3056
Highest native ISO 1600 12800
Highest enhanced ISO 3200 -
Minimum native ISO 100 200
RAW support
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 3 9
Lens
Lens support Nikon F Sony/Minolta Alpha
Available lenses 309 143
Crop factor 1.5 1.5
Screen
Display type Fixed Type Tilting
Display sizing 2.5 inch 3 inch
Display resolution 230 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.53x 0.53x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 3.0 frames/s 7.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 17.00 m 12.00 m
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
AE bracketing
WB bracketing
Fastest flash synchronize 1/200 seconds 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Highest video resolution None None
Microphone support
Headphone support
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 522g (1.15 lbs) 632g (1.39 lbs)
Physical dimensions 124 x 94 x 64mm (4.9" x 3.7" x 2.5") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO Overall rating 63 66
DXO Color Depth rating 22.4 21.9
DXO Dynamic range rating 11.4 11.8
DXO Low light rating 516 807
Other
Battery life - 480 shots
Battery style - Battery Pack
Battery ID EN-EL9 NP-FM500H
Self timer Yes (2 to 20 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC card SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Price at release $375 $749