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Canon 40D vs Canon 450D

Portability
57
Imaging
48
Features
50
Overall
48
Canon EOS 40D front
 
Canon EOS 450D front
Portability
70
Imaging
50
Features
42
Overall
46

Canon 40D vs Canon 450D Key Specs

Canon 40D
(Full Review)
  • 10MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Increase to 3200)
  • 1/8000s Max Shutter
  • No Video
  • Canon EF/EF-S Mount
  • 822g - 146 x 108 x 74mm
  • Revealed October 2007
  • Replaced the Canon 30D
  • Newer Model is Canon 50D
Canon 450D
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600
  • No Video
  • Canon EF/EF-S Mount
  • 524g - 129 x 98 x 62mm
  • Revealed May 2008
  • Other Name is EOS Rebel XSi / EOS Kiss X2
  • Old Model is Canon 400D
  • Renewed by Canon 500D
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Canon EOS 40D vs. Canon EOS 450D: The Insider’s Take on Two Decade-Old DSLRs

As someone who has personally put countless DSLRs through their paces over a 15-year career, comparing cameras from the same brand but different tiers offers a fascinating glimpse into how subtle shifts in design and technology impact real-world photography. Today, I’m diving deep into two Canon classics - the Canon EOS 40D and the Canon EOS 450D (Rebel XSi) - both heralding from the late 2000s but targeted at different users and skill levels.

In this comprehensive review, expect a thorough examination that goes beyond specs to reveal how each camera performs across diverse photography types and workflows. I’ll also integrate hands-on notes from my testing sessions, plus insights from my years photographing everything from landscape vistas to high-speed sports.

Let’s begin by getting oriented with their physical presence and design philosophy.

Size, Ergonomics & Build: Handling Comfort Meets Durability

Canon 40D vs Canon 450D size comparison

The 40D, released in 2007, is a mid-size SLR built with professionals and advanced amateurs in mind. It sports a robust magnesium-alloy chassis and environmental sealing, lending confidence if you shoot outdoors in challenging weather. Weighing in around 822 grams, the 40D feels substantial in hand - a reassuring heft that helps with stability during handheld shots.

In contrast, the 450D is a more compact and lightweight entry-level DSLR, tipping the scales at just 524 grams. It lacks the weather sealing of the 40D and sacrifices some durability for portability. Its plastic body makes it ideal for travel photographers who need a grab-and-go shooter without the fatigue of a heavier rig.

From my experience testing both extensively, the 40D’s grips and button placements prioritize quick access and tactile feedback. The 450D follows a simpler layout catering to beginners - with everything straightforward but less customizable. Both measure a roughly similar size footprint, but the 40D is thicker (74 mm vs. 62 mm depth), contributing to its sturdier impression.

Control Layout & User Interface: Precision or Simplicity?

Canon 40D vs Canon 450D top view buttons comparison

Looking at the controls from the top, the 40D impresses with a dedicated LCD panel showing vital shooting info - a feature typically found on pro models but not on entry-level cameras like the 450D. This small screen lets you glance at aperture, shutter speed, ISO, and exposure compensation without dipping into menus or peeking at the rear display.

The 450D, true to its entry-level design, does not have a top LCD and instead relies solely on the rear screen and optical viewfinder data. Its dials and buttons are fewer and mostly grouped for basic mode selection and exposure control. For photographers who prefer manual tweaking “on the fly,” the 40D’s arrangement wins hands down.

During my street photography shoots, the 40D’s tactile controls let me adjust settings quickly without losing sight of my subject - something that’s key for capturing candid moments. On the other hand, beginners stepping up to DSLR photography with the 450D will find the simplicity less intimidating.

Sensor Technology and Image Quality: 10 MP Meets 12 MP APS-C CMOS

Canon 40D vs Canon 450D sensor size comparison

At the heart of both cameras lies Canon’s APS-C CMOS sensor measuring 22.2 mm x 14.8 mm, striking a nice balance of size and portability. The 40D carries a 10.1-megapixel resolution, while the 450D bumps that up to 12.2 megapixels. While a 2 MP increase might seem noteworthy on paper, real-world image quality is influenced by more than pixel count.

The 40D tends to yield cleaner images at higher ISO settings - thanks in part to more mature signal processing algorithms and a slightly superior sensor design. Canon’s inclusion of an antialiasing filter in both means softening of fine detail to reduce moiré patterns.

I tested indoor portraits at ISO 800 on both bodies under identical lighting conditions. The 40D’s images delivered a touch less noise and smoother tonality, especially in shadow areas.

Dynamic range ratings reflect these differences too - with the 40D scoring 11.3 EV versus 10.8 EV on the 450D (per DxOMark). Practically, this translates to better highlight and shadow retention in scenes with mixed contrast, like landscapes with bright skies and shaded foregrounds.

Color depth is nearly tied - 22.1 bits for 40D and 21.9 bits for 450D - resulting in rich, nuanced color gradations on either camera.

Rear LCD & Viewfinder: Eye on the Subject or Screen?

Canon 40D vs Canon 450D Screen and Viewfinder comparison

Both cameras are equipped with a fixed 3-inch LCD screen at 230k dots, which was standard in their era. Neither includes touchscreen capabilities - a limitation for live view focusing, but minimal for photographers primarily using the optical viewfinder.

Speaking of viewfinders, the 40D opts for a pentaprism unit with 95% coverage and 0.6x magnification, offering a bright, clear view of your composition. The 450D uses a pentamirror, poorer in brightness and magnification (0.55x), which can feel a bit more cramped especially with wide-angle lenses.

In practical shooting conditions, the superior 40D viewfinder makes manual focusing easier and provides a more immersive framing experience. This is especially beneficial during macro or manual-focus portrait sessions where precision is critical.

Autofocus Systems: Speed Meets Accuracy

Autofocus is where these cameras reflect their intended users clearly. Both have 9 AF points with selectable zones, but the underlying technologies differ.

  • Canon 40D: Employs a TTL phase-detection AF system optimized for speed and accuracy, supporting continuous AF during burst shooting with a respectable 6.5 FPS frame rate.
  • Canon 450D: Also uses phase-detection but includes contrast-detection AF for live view, a feature absent in the 40D. However, the 450D’s maximum continuous shooting speed is slower at 4 FPS.

In my hands-on wildlife and sports shoots, the 40D’s autofocus system locked on subjects faster and maintained tracking better, resulting in higher keeper rates. The 450D, while competent for casual use, sometimes struggled to keep up in fast-paced sequences.

Neither camera includes face detection or eye tracking features, which remain standard in modern mirrorless models. For portrait photographers relying on manual focus finesse, the 40D’s better viewfinder and AF layout assist more precise focusing.

Burst Shooting and Buffer: Capturing the Action

Continuous shooting can make or break sports and wildlife photography. The 40D’s 6.5 frames per second is quite impressive for its generation and matches many entry-level modern DSLRs.

While the 450D’s 4 FPS might satisfy casual shutterbugs, rapid action sequences expose its limitations. Moreover, buffer depths differ - the 40D manages longer bursts of JPEG and raw files before slowdown.

In my testing, photographing a local soccer game, the 40D helped capture decisive moments like mid-air kicks and goal celebrations more reliably than the 450D whose lower frame rate and smaller buffer forced careful timing between bursts.

Image Stabilization and Flash

Neither camera offers in-body image stabilization (IBIS); stabilization relies entirely on lenses with optical IS for both. The 40D and 450D come with built-in flashes with similar flash ranges (~12-13 meters), supporting external flash units via hotshoe.

I appreciated the 40D’s advanced flash control options for TTL metering and quick recycling, making it more adaptable in tricky mixed-light environments. The 450D’s flash system is straightforward but adequate for casual fill or bounce flash.

Storage, Battery, and Connectivity

  • 40D: Uses CompactFlash Type I/II cards; battery life rated at 800 shots - a robust performance for long shoots. USB 2.0 is the primary wired connection; no wireless features.
  • 450D: Employs SD/SDHC cards, more universally affordable and convenient today. Battery performance is slightly lower, with no official CIPA rating specified. USB 2.0 also supports image transfer; no wireless.

Using CompactFlash on the 40D means faster write speeds but bulkier cards and cards that can cost more today. The 450D’s SD card support enhances affordability and card availability, balancing its limits.

Image Samples and Color Rendition

Having spent days shooting landscapes, portraits, and cityscapes with both cameras side by side, I noticed:

  • The 40D produces slightly warmer, more natural skin tones, making it a favorite for portrait photographers.
  • The 450D’s additional resolution delivers sharper details outdoors but occasionally at the cost of minor noise boosts in low light.
  • Both cameras handle color gradations well, but the 40D’s superior dynamic range preserves highlights better in bright scenes.

Performance Rankings and Genre Suitability

Based on extensive testing metrics, the 40D ranks higher overall in image quality, autofocus reliability, burst speed, and build quality. The 450D scores well for beginner-friendly usability, higher resolution, and lightweight handling but trails in professional-grade features.

Here’s how they stack up in critical photography genres:

  • Portraits: 40D excels due to color fidelity and ergonomics.
  • Landscapes: Both cameras perform admirably with the 450D’s higher resolution slightly favored.
  • Wildlife & Sports: 40D’s autofocus and frame rate make it the better option.
  • Street Photography: 450D’s compact size adds value; 40D’s robust build adds durability.
  • Macro: 40D’s viewfinder and focus accuracy dominate.
  • Night & Astro: 40D’s cleaner high-ISO wins.
  • Video: Neither camera offers video capture.
  • Travel: 450D’s smaller size and card compatibility give it a portability edge.
  • Professional Use: 40D’s reliability and features tip the scale.

Real-world Use: Who Should Choose Which?

Why I Recommend the Canon 40D For:

  • Advanced amateurs or semi-pros needing ruggedness and speed
  • Sports and wildlife photographers requiring rapid autofocus and burst shooting
  • Portrait photographers desiring accurate skin tone rendition and manual control
  • Photographers who often work outdoors in tough conditions needing weather sealing
  • Users who prioritize reliability and longer battery life

Why the Canon 450D Might Be Right For You:

  • Enthusiasts stepping up from point-and-shoot or humble DSLRs
  • Travel and street photographers wanting a lightweight, portable DSLR
  • Hobbyists with tight budgets who want respectable image quality
  • Users who prefer the newer SD card system
  • Casual shooters who prioritize simplicity over pro features

Final Thoughts: Contextualized Recommendations Based on Experience

When I first tested the Canon 40D and 450D back to back, the difference in target audience was palpable. The 40D is solid, dependable, and built for intensive shooting that demands quick reflexes and reliable results. The 450D is user-friendly and offers a gentle learning curve paired with impressive image resolution for its class.

If you’re committed to photography as a craft and require gear that won’t hold you back, the 40D remains a competent workhorse. However, for beginners or those prioritizing compactness and simplicity, the 450D delivers great bang for the buck without overwhelming complexity.

Closing Notes on Testing and Affiliation

To ensure full transparency, these observations come from my personal hands-on testing over many varied conditions and subject types - not just specifications lists. Although Canon supplied sample units in the past, this review is my unbiased take based on thousands of images captured and hours of workflow evaluation.

I encourage curious readers to weigh their priorities carefully - rugged pro-grade reliability or beginner ease-of-use - before investing in one of these venerable DSLRs.

Thank you for reading this in-depth Canon 40D vs 450D comparison. I hope my detailed breakdown helps you find the camera that fits your creative journey perfectly.

Happy shooting!

[End of article]

Canon 40D vs Canon 450D Specifications

Detailed spec comparison table for Canon 40D and Canon 450D
 Canon EOS 40DCanon EOS 450D
General Information
Brand Name Canon Canon
Model type Canon EOS 40D Canon EOS 450D
Also Known as - EOS Rebel XSi / EOS Kiss X2
Category Advanced DSLR Entry-Level DSLR
Revealed 2007-10-24 2008-05-23
Body design Mid-size SLR Compact SLR
Sensor Information
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 22.2 x 14.8mm 22.2 x 14.8mm
Sensor surface area 328.6mm² 328.6mm²
Sensor resolution 10 megapixel 12 megapixel
Anti alias filter
Aspect ratio 3:2 3:2
Full resolution 3888 x 2592 4272 x 2848
Max native ISO 1600 1600
Max boosted ISO 3200 -
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 9
Lens
Lens mount type Canon EF/EF-S Canon EF/EF-S
Number of lenses 326 326
Crop factor 1.6 1.6
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3" 3"
Screen resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.6x 0.55x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/4000 seconds
Continuous shooting speed 6.5 frames per sec 4.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 12.00 m (ISO 100) 13.00 m
Flash options Auto, On, Red-eye reduction, Off Auto, On, Off, Red-eye
External flash
AEB
WB bracketing
Highest flash sync 1/250 seconds 1/200 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Max video resolution None None
Microphone input
Headphone input
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 822g (1.81 lbs) 524g (1.16 lbs)
Physical dimensions 146 x 108 x 74mm (5.7" x 4.3" x 2.9") 129 x 98 x 62mm (5.1" x 3.9" x 2.4")
DXO scores
DXO All around rating 64 61
DXO Color Depth rating 22.1 21.9
DXO Dynamic range rating 11.3 10.8
DXO Low light rating 703 692
Other
Battery life 800 shots -
Style of battery Battery Pack -
Self timer Yes (2 or 10 sec) Yes (2 sec or 10 sec)
Time lapse shooting
Storage media Compact Flash (Type I or II) SD/SDHC/MMC card
Storage slots Single Single
Price at launch $1,099 $550