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Canon SL3 vs Nikon D40

Portability
71
Imaging
69
Features
84
Overall
75
Canon EOS Rebel SL3 front
 
Nikon D40 front
Portability
71
Imaging
45
Features
33
Overall
40

Canon SL3 vs Nikon D40 Key Specs

Canon SL3
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600 (Bump to 51200)
  • 3840 x 2160 video
  • Canon EF/EF-S Mount
  • 449g - 122 x 93 x 70mm
  • Revealed April 2019
  • Also referred to as EOS 250D / EOS Kiss X10
  • Old Model is Canon SL2
Nikon D40
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 1600 (Increase to 3200)
  • No Video
  • Nikon F Mount
  • 522g - 124 x 94 x 64mm
  • Introduced December 2006
  • New Model is Nikon D3000
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Canon SL3 vs Nikon D40 Overview

In this article, we will be reviewing the Canon SL3 versus Nikon D40, both Entry-Level DSLR cameras by brands Canon and Nikon. There is a considerable difference among the sensor resolutions of the SL3 (24MP) and D40 (6MP) but they feature the same exact sensor sizes (APS-C).

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The SL3 was announced 12 years later than the D40 and that is a fairly large difference as far as camera tech is concerned. Each of the cameras offer the identical body type (Compact SLR).

Before we go straight into a thorough comparison, below is a quick introduction of how the SL3 scores against the D40 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Canon SL3 over the Nikon D40

 SL3 D40 
IntroducedApril 2019December 2006Fresher by 150 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution1040k230kSharper screen (+810k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Nikon D40 over the Canon SL3

 D40 SL3 

Common features in the Canon SL3 and Nikon D40

 SL3 D40 
Manually focus Dial precise focus

Canon SL3 vs Nikon D40 Physical Comparison

For anybody who is planning to carry your camera often, you'll need to factor in its weight and proportions. The Canon SL3 has outer dimensions of 122mm x 93mm x 70mm (4.8" x 3.7" x 2.8") and a weight of 449 grams (0.99 lbs) and the Nikon D40 has 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).

Look at the Canon SL3 versus Nikon D40 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change based on the lens you use at that moment. Here is the front view proportions comparison of the SL3 compared to the D40.

Canon SL3 vs Nikon D40 size comparison

Considering size and weight, the portability grade of the SL3 and D40 is 71 and 71 respectively.

Canon SL3 vs Nikon D40 top view buttons comparison

Canon SL3 vs Nikon D40 Sensor Comparison

Oftentimes, its tough to see the gap in sensor sizing just by researching specs. The graphic underneath may provide you a better sense of the sensor sizes in the SL3 and D40.

All in all, the 2 cameras enjoy the same exact sensor sizing albeit not the same MP. You can expect the Canon SL3 to provide you with more detail with its extra 18 Megapixels. Higher resolution can also allow you to crop shots far more aggressively. The fresher SL3 will have an advantage when it comes to sensor tech.

Canon SL3 vs Nikon D40 sensor size comparison

Canon SL3 vs Nikon D40 Screen and ViewFinder

Canon SL3 vs Nikon D40 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon SL3 as a Portrait photography camera
Nikon D40 as a Portrait photography camera
81
manual focus
resolution is good (24 megapixels)
sensor size is decent (APS-C)
offers face detect autofocus
supports RAW formats
53
has manual focus
above average flash sync (1/500s)
sensor size is good (APS-C)
delivers RAW files
no liveview
resolution not great (6 megapixels)
Photography Glossary

Street Comparison

Street photography with Canon SL3
Street photography with Nikon D40
75
screen articulates fully
sensor size is decent (APS-C)
supports RAW formats
includes touch focus
great high ISO (25,600)
does not have image stabilization
58
sensor size is good (APS-C)
delivers RAW files
no moving screen
no image stabilization
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Sports Comparison

Canon SL3 Sports photography details
Nikon D40 Sports photography details
70
resolution is good (24 megapixels)
sensor size is decent (APS-C)
offers tracking focus
great battery pack (1,070 CIPA)
has phase detect autofocus
slow fps (5.0 fps)
does not have image stabilization
39
sensor size is good (APS-C)
supports phase detect AF
no liveview
continuous shooting slow (3.0 frames per second)
no image stabilization
resolution not great (6MP)
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Travel Comparison

Canon SL3 Travel photography advice
Nikon D40 Travel photography advice
82
great battery pack (1,070 per charge)
supports bluetooth
includes touch focus
resolution is good (24MP)
flash built-in
screen is selfie friendly
47
flash built-in
doesn't have Timelapse function
resolution not great (6MP)
display isn't selfie friendly
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Landscape Comparison

Canon SL3 Landscape photography advice
Nikon D40 Landscape photography advice
79
manual focus
interchangeable lenses (Canon EF/EF-S mount)
screen is a good size (3")
resolution is good (24MP)
sensor size is decent (APS-C)
great high ISO (25,600)
supports RAW formats
great battery pack (1,070 per charge)
does not have image stabilization
47
has manual focus
interchangeable lenses (Nikon F mount)
sensor size is good (APS-C)
delivers RAW files
screen is small (2.5 inch)
no liveview
no image stabilization
resolution not great (6 megapixels)
doesn't have Timelapse function
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Vlogging Comparison

Canon SL3 Vlogging highlights
Nikon D40 Vlogging highlights
75
screen is selfie friendly
touchscreen functionality
offers face detect autofocus
high quality video (3840 x 2160 pixels)
has microphone support
does not have image stabilization
9
no video recording
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Canon SL3 vs Nikon D40 Specifications

Detailed spec comparison table for Canon SL3 and Nikon D40
 Canon EOS Rebel SL3Nikon D40
General Information
Manufacturer Canon Nikon
Model Canon EOS Rebel SL3 Nikon D40
Also called EOS 250D / EOS Kiss X10 -
Category Entry-Level DSLR Entry-Level DSLR
Revealed 2019-04-10 2006-12-21
Body design Compact SLR Compact SLR
Sensor Information
Processor DIGIC 8 -
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor measurements 22.3 x 14.9mm 23.7 x 15.5mm
Sensor area 332.3mm² 367.4mm²
Sensor resolution 24 megapixel 6 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Max resolution 6000 x 4000 3008 x 2000
Max native ISO 25600 1600
Max enhanced ISO 51200 3200
Min native ISO 100 200
RAW images
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 -
Cross focus points 1 -
Lens
Lens mounting type Canon EF/EF-S Nikon F
Available lenses 326 309
Crop factor 1.6 1.5
Screen
Display type Fully Articulated Fixed Type
Display sizing 3 inch 2.5 inch
Resolution of display 1,040k dot 230k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95 percent 95 percent
Viewfinder magnification 0.54x 0.53x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/4000s
Continuous shutter speed 5.0 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 range - 17.00 m
Flash options - Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow
External flash
AE bracketing
White balance bracketing
Fastest flash sync - 1/500s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 25p / 120 Mbps, MP4, H.264, AAC -
Max video resolution 3840x2160 None
Video file format MPEG-4, H.264 -
Microphone jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 449 gr (0.99 pounds) 522 gr (1.15 pounds)
Dimensions 122 x 93 x 70mm (4.8" x 3.7" x 2.8") 124 x 94 x 64mm (4.9" x 3.7" x 2.5")
DXO scores
DXO Overall score not tested 56
DXO Color Depth score not tested 21.0
DXO Dynamic range score not tested 11.0
DXO Low light score not tested 561
Other
Battery life 1070 images -
Style of battery Battery Pack -
Battery model LP-E17 EN-EL9
Self timer Yes (2 or 10 secs) Yes (2 to 20 sec)
Time lapse feature
Storage media SD/SDHC/SDXC (UHS-I compatible) SD/SDHC card
Storage slots 1 1
Retail price $599 $500