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Canon 450D vs T3

The Canon EOS 450D (called Canon XSi in some regions) and the Canon EOS Rebel T3 (labelled Canon 1100D in some countries) are two digital cameras that were officially introduced, respectively, in January 2008 and February 2011. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. Both cameras offer a resolution of 12.2 megapixels.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon 450D versus Canon T3
Canon 450D Canon T3
Digital single lens reflex Digital single lens reflex
Canon EF mount lenses Canon EF mount lenses
12.2 MP, APS-C Sensor 12.2 MP, APS-C Sensor
no Video 720/30p Video
ISO 100-1,600 ISO 100-6,400
Optical viewfinder Optical viewfinder
3.0 LCD, 230k dots 2.7 LCD, 230k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
3.5 shutter flaps per second 3 shutter flaps per second
500 shots per battery charge700 shots per battery charge
129 x 98 x 62 mm, 524 g 130 x 100 x 78 mm, 495 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 450D and the Canon EOS Rebel T3? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

Body comparison

The side-by-side display below illustrates the physical size and weight of the Canon 450D and the Canon T3. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth measures are rounded to the nearest millimeter.

Size Canon 450D vs Canon T3
Compare 450D versus T3 top
Comparison 450D or T3 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon T3 is somewhat larger (3 percent) than the Canon 450D. However, the T3 is markedly lighter (6 percent) than the 450D. In this context, it is worth noting that neither the 450D nor the T3 are weather-sealed.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can compare the optics available in the Canon EF Lens Catalog.

Concerning battery life, the 450D gets 500 shots out of its LP-E5 battery, while the T3 can take 700 images on a single charge of its LP-E10 power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.

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Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life 1
Weather
Sealing
Camera
Launch 2
Launch
Price (USD)
Street
Price
 
Canon 450D 129 mm 98 mm 62 mm 524 g 500 n Jan 2008 799i
 
Canon T3 130 mm 100 mm 78 mm 495 g 700 n Feb 2011 449i
 
Canon T100 129 mm 102 mm 77 mm 436 g 500 n Feb 2018 399 i
 
Canon 750D 132 mm 101 mm 78 mm 555 g 440 n Feb 2015 749i
 
Canon 760D 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649i
 
Canon G1 X Mark II 116 mm 74 mm 66 mm 553 g 240 n Feb 2014 799i
 
Canon T5 130 mm 100 mm 78 mm 480 g 500 n Feb 2014 449i
 
Canon 650D 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849i
 
Canon G1 X 117 mm 81 mm 65 mm 534 g 250 n Jan 2012 799i
 
Canon T4i 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849i
 
Canon 1100D 130 mm 100 mm 78 mm 495 g 700 n Feb 2011 449i
 
Canon 500D 129 mm 98 mm 62 mm 520 g 400 n Mar 2009 799i
 
Canon 1000D 126 mm 98 mm 65 mm 502 g 500 n Jun 2008 449i
 
Canon XS 126 mm 98 mm 65 mm 502 g 500 n Jun 2008 449i
 
Canon 400D 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799i
 
Nikon D5000 127 mm 104 mm 80 mm 590 g 510 n Apr 2009 749i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
(1) Number of images that can be taken on a full battery charge according to the CIPA-standard; (2) Official announcement.

Any camera decision will naturally be influenced heavily by the price. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The T3 was launched at a markedly lower price (by 44 percent) than the 450D, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the T3 is 2 percent smaller. They nevertheless have the same format factor of 1.6. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Technology-wise, the T3 uses a more advanced image processing engine (DIGIC 4) than the 450D (DIGIC 3), with benefits for noise reduction, color accuracy, and processing speed.

Canon 450D and Canon T3 sensor measures

Even though the 450D has a slightly larger sensor, both cameras offer the same resolution of 12.2 megapixels. This implies that the 450D has a lower pixel density and larger individual pixels (with a pixel pitch of 5.19μm versus 5.15μm for the T3), which gives it a potential advantage in terms of light gathering capacity. It should, however, be noted that the T3 is much more recent (by 3 years) than the 450D, and its sensor will have benefitted from technological advances during this time that at least partly compensate for the smaller pixel size.

The Canon EOS 450D has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Canon EOS Rebel T3 are ISO 100 to ISO 6400 (no boost).

450D versus T3 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

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Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
 
Canon 450D APS-C 12.2 4272 2848none21.910.869261
 
Canon T3 APS-C 12.2 4272 2848720/30p21.911.075562
 
Canon T100 APS-C 17.9 5184 34561080/30p21.911.469563
 
Canon 750D APS-C 24.0 6000 40001080/30p22.712.091971
 
Canon 760D APS-C 24.0 6000 40001080/30p22.612.091570
 
Canon G1 X Mark II 1.5-inch 13.0 4160 31201080/30p21.510.858158
 
Canon T5 APS-C 17.9 5184 34561080/30p21.911.372463
 
Canon 650D APS-C 17.9 5184 34561080/30p21.711.272262
 
Canon G1 X 1.5-inch 14.2 4352 32641080/24p21.710.864460
 
Canon T4i APS-C 17.9 5184 34561080/30p21.711.272262
 
Canon 1100D APS-C 12.2 4272 2848720/30p21.911.075562
 
Canon 500D APS-C 15.1 4752 31681080/20p21.711.566363
 
Canon 1000D APS-C 10.1 3888 2592none........
 
Canon XS APS-C 10.1 3888 2592none........
 
Canon 400D APS-C 10.1 3888 2592none22.111.066462
 
Nikon D5000 APS-C 12.2 4288 2848720/24p22.712.586872

Many modern cameras are not only capable of taking still images, but can also record movies. The T3 indeed provides for movie recording, while the 450D does not. The highest resolution format that the T3 can use is 720/30p.

Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. The 450D and the T3 are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The viewfinders of both cameras offer the same field of view (95%), but the viewfinder of the 450D has a higher magnification than the one of the T3 (0.54x vs 0.50x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Canon 450D and Canon T3 in connection with corresponding information for a sample of similar cameras.

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Core Features
  Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
(000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
 
Canon 450Doptical n 3.0 230 fixed n 1/4000s 3.5 Y n
 
Canon T3optical n 2.7 230 fixed n 1/4000s 3.0 Y n
 
Canon T100optical n 2.7 230 fixed n 1/4000s 3.0 Y n
 
Canon 750Doptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon 760Doptical Y 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon G1 X Mark IIoptional n 3.0 1040 tilting Y 1/4000s 5.2 Y Y
 
Canon T5optical n 3.0 460 fixed n 1/4000s 3.0 Y n
 
Canon 650Doptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon G1 Xoptical n 3.0 922 Swivel n 1/4000s 1.9 Y Y
 
Canon T4ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon 1100Doptical n 2.7 230 fixed n 1/4000s 3.0 Y n
 
Canon 500Doptical n 3.0 920 fixed n 1/4000s 3.4 Y n
 
Canon 1000Doptical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Canon XSoptical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Canon 400Doptical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Nikon D5000optical n 2.7 230 full-flex n 1/4000s 4.0 Y n

The 450D writes its imaging data to SDHC cards, while the T3 uses SDXC cards.

Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Canon EOS 450D and Canon EOS Rebel T3 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
 
Canon 450DY----mini2.0---
 
Canon T3Ystereomono--mini2.0---
 
Canon T100Ymonomono--mini2.0YY-
 
Canon 750DYstereomonoY-mini2.0YY-
 
Canon 760DYstereomonoY-mini2.0YY-
 
Canon G1 X Mark IIYstereomono--mini2.0YY-
 
Canon T5Ymonomono--mini2.0---
 
Canon 650DYstereomonoY-mini2.0---
 
Canon G1 XYstereomono--mini2.0---
 
Canon T4iYstereomonoY-mini2.0---
 
Canon 1100DYstereomono--mini2.0---
 
Canon 500DYmonomono--mini2.0---
 
Canon 1000DY-----2.0---
 
Canon XSY-----2.0---
 
Canon 400DY-----2.0---
 
Nikon D5000Ymonomono--mini2.0---

Both the 450D and the T3 have been discontinued, but can regularly be found used on eBay. The 450D was replaced by the Canon 500D, while the T3 was followed by the Canon T5. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.

Review summary

So how do things add up? Is there a clear favorite between the Canon 450D and the Canon T3? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.


Advantages of the Canon EOS 450D:

  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.54x vs 0.50x).
  • Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
  • Faster burst: Shoots at higher frequency (3.5 vs 3 flaps/sec) to capture the decisive moment.
  • More heavily discounted: Has been available for much longer (launched in January 2008).


Reasons to prefer the Canon EOS Rebel T3:

  • Better jpgs: Has a more modern image processing engine (DIGIC 4 vs DIGIC 3).
  • Broader imaging potential: Can capture not only stills but also 720/30p video.
  • Longer lasting: Gets more shots (700 versus 500) out of a single battery charge.
  • More affordable: Was introduced into a lower priced category (44 percent cheaper at launch).
  • More modern: Reflects 3 years of technical progress since the 450D launch.

If the count of individual advantages (bullet points above) is taken as a guide, the T3 comes out slightly ahead of the 450D (5 : 4 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

450D 04:05 T3

How about other alternatives? Do the specifications of the Canon 450D and the Canon T3 place the cameras among the top in their class? Find out in the latest Best DSLR Camera listing whether the two cameras rank among the cream of the crop.

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says little about, for example, the shooting experience and imaging performance of the 450D and the T3 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

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Review Scores
  Camera
Model
camera
  labs  
dp
review  
ephoto
  zine  
imaging
resource
photography
  blog  
Camera
Launch
Launch
Price (USD)
Street
Price
 
Canon 450D+ ++ +4/55/54.5/5 Jan 2008 799i
 
Canon T380/10069/1004/54/54.5/5 Feb 2011 449i
 
Canon T100o..3.5/5..3.5/5 Feb 2018 399 i
 
Canon 750D..75/1004.5/54.5/54.5/5 Feb 2015 749i
 
Canon 760D+77/1004.5/54.5/54.5/5 Feb 2015 649i
 
Canon G1 X Mark II+77/1004/54/54.5/5 Feb 2014 799i
 
Canon T5+..4/54/54.5/5 Feb 2014 449i
 
Canon 650D+ +77/1004.5/54.5/54.5/5 Jun 2012 849i
 
Canon G1 X+76/1004/54/54.5/5 Jan 2012 799i
 
Canon T4i+ +77/1004.5/54.5/54.5/5 Jun 2012 849i
 
Canon 1100D80/10069/1004/54/54.5/5 Feb 2011 449i
 
Canon 500D+ +74/1004.5/55/54.5/5 Mar 2009 799i
 
Canon 1000D82/100+ +3.5/54/54.5/5 Jun 2008 449i
 
Canon XS82/100+ +3.5/54/54.5/5 Jun 2008 449i
 
Canon 400D+ ++ +o4.5/54/5 Aug 2006 799i
 
Nikon D5000+ +75/1004/55/54.5/5 Apr 2009 749i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Canon 450D:
Check Ebay offers
Canon T3:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Canon 450D vs Canon T3

    Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.

    Camera Specifications
    Camera Model Canon 450D Canon T3
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Canon EF mount lenses Canon EF mount lenses
    Launch Date January 2008 February 2011
    Launch Price USD 799 USD 449
    Sensor Specs Canon 450D Canon T3
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 22.2 x 14.8 mm 22.0 x 14.7 mm
    Sensor Area 328.56 mm2 323.4 mm2
    Sensor Diagonal 26.7 mm 26.5 mm
    Crop Factor 1.6x 1.6x
    Sensor Resolution 12.2 Megapixels 12.2 Megapixels
    Image Resolution 4272 x 2848 pixels 4272 x 2848 pixels
    Pixel Pitch 5.19 μm 5.15 μm
    Pixel Density 3.70 MP/cm2 3.76 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability no Video 720/30p Video
    ISO Setting 100 - 1,600 ISO 100 - 6,400 ISO
    Image Processor DIGIC 3 DIGIC 4
    DXO Sensor Quality (score) 61 62
    DXO Color Depth (bits) 21.9 21.9
    DXO Dynamic Range (EV) 10.8 11.0
    DXO Low Light (ISO) 692 755
    Screen Specs Canon 450D Canon T3
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 95%
    Viewfinder Magnification 0.54x 0.50x
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 2.7inch
    LCD Resolution 230k dots 230k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Canon 450D Canon T3
    Focus System Phase-detect AF Phase-detect AF
    Continuous Shooting 3.5 shutter flaps/s 3 shutter flaps/s
    Shutter Life Expectancy100 000 actuations100 000 actuations
    Fill Flash Build-in Flash Build-in Flash
    Storage Medium SDHC cards SDXC cards
    Second Storage Option Single card slot Single card slot
    UHS card support no no
    Connectivity Specs Canon 450D Canon T3
    External Flash Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI mini HDMI
    Wifi Support no Wifi no Wifi
    Body Specs Canon 450D Canon T3
    Battery Type LP-E5 LP-E10
    Battery Life (CIPA)500 shots per charge700 shots per charge
    Body Dimensions 129 x 98 x 62 mm
    (5.1 x 3.9 x 2.4 in)
    130 x 100 x 78 mm
    (5.1 x 3.9 x 3.1 in)
    Camera Weight 524 g (18.5 oz) 495 g (17.5 oz)

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