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Canon T1i vs T3i

The Canon EOS Rebel T1i (called Canon 500D in some regions) and the Canon EOS Rebel T3i (labelled Canon 600D in some countries) are two digital cameras that were announced, respectively, in March 2009 and February 2011. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. The T1i has a resolution of 15.1 megapixels, whereas the T3i provides 17.9 MP.

As their names suggest, both the Canon EOS Rebel T1i and the Canon EOS Rebel T3i belong to Canon's Rebel line of DSLR cameras. This range of APS-C cameras, which started out with the Canon EOS Digital Rebel in 2003, has been a big commercial success and the backbone of Canon's dominance in the digital camera market. The popularity of the Rebel cameras is the result of them inheriting much of the sensor and shooting technology from earlier released professional DSLRs, while being sold at a much more budget-friendly price point. The strong brand reputation of Canon and the comprehensive EOS system of compatible lenses and accessories further contributes to the appeal of the Rebel cams, including the Canon T1i and Canon T3i. Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon T1i   Canon T3i
Canon T1i Canon T3i
Digital single lens reflex Digital single lens reflex
Canon EF mount lenses Canon EF mount lenses
15.1 MP, APS-C Sensor 17.9 MP, APS-C Sensor
1080/20p Video 1080/30p Video
ISO 100-6400 (100-12800) ISO 100-6400 (100-12800)
Optical viewfinder Optical viewfinder
3.0" LCD, 920k dots 3.0" LCD, 1040k dots
Fixed screen (not touch-sensitive) Swivel screen (not touch-sensitive)
3.4 shutter flaps per second 3.7 shutter flaps per second
400 shots per battery charge440 shots per battery charge
129 x 98 x 62 mm, 520 g 133 x 100 x 80 mm, 570 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS Rebel T1i and the Canon EOS Rebel T3i? 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

An illustration of the physical size and weight of the Canon T1i and the Canon T3i is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth measures are rounded to the nearest millimeter.

Size Canon T1i vs Canon T3i
Compare T1i versus T3i top
Comparison T1i or T3i rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon T3i is notably larger (5 percent) than the Canon T1i. Moreover, the T3i is markedly heavier (10 percent) than the T1i. In this context, it is worth noting that neither the T1i nor the T3i 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 T1i gets 400 shots out of its LP-E5 battery, while the T3i can take 440 images on a single charge of its LP-E8 power pack.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon T1i» 129 mm 98 mm 62 mm 520 g 400 n Mar 2009 799- i Canon T1i
 
Canon T3i« 133 mm 100 mm 80 mm 570 g 440 n Feb 2011 599- i Canon T3i
 
Canon T100« » 129 mm 102 mm 77 mm 436 g 500 n Feb 2018 399 i i Canon T100
 
Canon T6i« » 132 mm 101 mm 78 mm 555 g 440 n Feb 2015 749- i Canon T6i
 
Canon T6s« » 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649- i Canon T6s
 
Canon T5« » 130 mm 100 mm 78 mm 480 g 500 n Feb 2014 449- i Canon T5
 
Canon T5i« » 133 mm 100 mm 79 mm 580 g 440 n Mar 2013 649- i Canon T5i
 
Canon M« » 109 mm 66 mm 32 mm 298 g 230 n Jul 2012 599- i Canon M
 
Canon T4i« » 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849- i Canon T4i
 
Canon T2i« » 129 mm 98 mm 62 mm 530 g 440 n Feb 2010 699- i Canon T2i
 
Canon XSi« » 129 mm 98 mm 62 mm 524 g 500 n Jan 2008 799- i Canon XSi
 
Canon XTi« » 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799- i Canon XTi
 
Canon XT« » 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899- i Canon XT
Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

Any camera decision will obviously take relative prices into account. 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 T3i was launched at a somewhat lower price (by 25 percent) than the T1i, which makes it more attractive for photographers on a tight budget. 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.

 

Sensor comparison

The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature an APS-C sensor and have a format factor (sometimes also referred to as "crop factor") of 1.6. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon T1i and Canon T3i sensor measures

While the two cameras under review share the same sensor size, the T3i offers a higher resolution of 17.9 megapixels, compared with 15.1 MP of the T1i. This megapixels advantage translates into a 9 percent gain in linear resolution. On the other hand, these sensor specs imply that the T3i has a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 4.31μm versus 4.69μm for the T1i). However, it should be noted that the T3i is a somewhat more recent model (by 1 year and 10 months) than the T1i, and its sensor might have benefitted from technological advances during this time that at least partly compensate for the smaller pixel size.

The resolution advantage of the Canon T3i implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the T3i for good quality output (200 dots per inch) amounts to 25.9 x 17.3 inch or 65.8 x 43.9 cm, for very good quality (250 dpi) 20.7 x 13.8 inch or 52.7 x 35.1 cm, and for excellent quality (300 dpi) 17.3 x 11.5 inch or 43.9 x 29.3 cm. The corresponding values for the Canon T1i are 23.8 x 15.8 inch or 60.4 x 40.2 cm for good quality, 19 x 12.7 inch or 48.3 x 32.2 cm for very good quality, and 15.8 x 10.6 inch or 40.2 x 26.8 cm for excellent quality prints.

The Canon EOS Rebel T1i has a native sensitivity range from ISO 100 to ISO 6400, which can be extended to ISO 100-12800. The Canon EOS Rebel T3i offers exactly the same ISO settings.

T1i versus T3i MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). 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.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Canon T1i» APS-C 15.1 4752 31681080/20p21.711.566363Canon T1i
 
Canon T3i« APS-C 17.9 5184 34561080/30p22.111.579365Canon T3i
 
Canon T100« » APS-C 17.9 5184 34561080/30p21.911.469563Canon T100
 
Canon T6i« » APS-C 24.0 6000 40001080/60p22.712.091971Canon T6i
 
Canon T6s« » APS-C 24.0 6000 40001080/30p22.612.091570Canon T6s
 
Canon T5« » APS-C 17.9 5184 34561080/30p21.911.372463Canon T5
 
Canon T5i« » APS-C 17.9 5184 34561080/30p21.711.268161Canon T5i
 
Canon M« » APS-C 17.9 5184 34561080/30p22.111.282765Canon M
 
Canon T4i« » APS-C 17.9 5184 34561080/30p21.711.272262Canon T4i
 
Canon T2i« » APS-C 17.9 5184 34561080/30p22.111.578466Canon T2i
 
Canon XSi« » APS-C 12.2 4272 2848-21.910.869261Canon XSi
 
Canon XTi« » APS-C 10.1 3888 2592-22.111.066462Canon XTi
 
Canon XT« » APS-C 8.0 3456 2304-21.810.863760Canon XT

Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the T3i provides a faster frame rate than the T1i. It can shoot movie footage at 1080/30p, while the T1i is limited to 1080/20p.

 

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. The T1i and the T3i 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 T1i has a higher magnification than the one of the T3i (0.54x vs 0.53x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The following table reports on some other key feature differences and similarities of the Canon T1i, the Canon T3i, and comparable cameras.

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
Camera
Model
 
Canon T1i»optical n 3.0 920 fixed n 1/4000s 3.4 Y n Canon T1i
 
Canon T3i«optical n 3.0 1040 swivel n 1/4000s 3.7 Y n Canon T3i
 
Canon T100« »optical n 2.7 230 fixed n 1/4000s 3.0 Y n Canon T100
 
Canon T6i« »optical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon T6i
 
Canon T6s« »optical Y 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon T6s
 
Canon T5« »optical n 3.0 460 fixed n 1/4000s 3.0 Y n Canon T5
 
Canon T5i« »optical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon T5i
 
Canon M« »- n 3.0 1040 fixed Y 1/4000s 4.3 n n Canon M
 
Canon T4i« »optical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon T4i
 
Canon T2i« »optical n 3.0 1040 fixed n 1/4000s 3.7 Y n Canon T2i
 
Canon XSi« »optical n 3.0 230 fixed n 1/4000s 3.5 Y n Canon XSi
 
Canon XTi« »optical n 2.5 230 fixed n 1/4000s 3.0 Y n Canon XTi
 
Canon XT« »optical n 1.8 115 fixed n 1/4000s 3.0 Y n Canon XT
The T3i has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the T1i does not have a selfie-screen.

The T1i writes its imaging data to SDHC cards, while the T3i 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 Rebel T1i and Canon EOS Rebel T3i and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
 
Canon T1i»Ymonomono--mini2.0---Canon T1i
 
Canon T3i«YmonomonoY-mini2.0---Canon T3i
 
Canon T100« »Ymonomono--mini2.0YY-Canon T100
 
Canon T6i« »YstereomonoY-mini2.0YY-Canon T6i
 
Canon T6s« »YstereomonoY-mini2.0YY-Canon T6s
 
Canon T5« »Ymonomono--mini2.0---Canon T5
 
Canon T5i« »YstereomonoY-mini2.0---Canon T5i
 
Canon M« »YstereomonoY-mini2.0---Canon M
 
Canon T4i« »YstereomonoY-mini2.0---Canon T4i
 
Canon T2i« »Ystereo-Y-mini2.0---Canon T2i
 
Canon XSi« »Y----mini2.0---Canon XSi
 
Canon XTi« »Y-----2.0---Canon XTi
 
Canon XT« »Y-----2.0---Canon XT

It is notable that the T3i has a microphone port, which can help to improve the quality of audio recordings by attaching an external microphone. The T1i does not feature such a mic input.

Both the T1i and the T3i have been discontinued, but can regularly be found used on eBay. The T1i was replaced by the Canon T2i, while the T3i was followed by the Canon T4i. 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? Which of the two cameras – the Canon T1i or the Canon T3i – has the upper hand? Is one clearly better than the other? A synthesis of the relative strong points of each of the models is listed below.


Arguments in favor of the Canon EOS Rebel T1i:

  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.54x vs 0.53x).
  • More heavily discounted: Has been on the market for longer (launched in March 2009).


Advantages of the Canon EOS Rebel T3i:

  • More detail: Has more megapixels (17.9 vs 15.1MP), which boosts linear resolution by 9%.
  • Better video: Provides higher movie framerates (1080/30p versus 1080/20p).
  • Better sound: Can connect to an external microphone for higher quality sound recording.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 920k dots).
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • More affordable: Was released into a lower priced segment (25 percent cheaper at launch).
  • More modern: Was introduced somewhat (1 year and 10 months) more recently.

If the count of individual advantages (bullet points above) is taken as a guide, the T3i is the clear winner of the contest (8 : 2 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

T1i 02:08 T3i

How about other alternatives? Do the specifications of the Canon T1i and the Canon T3i 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 specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the T1i or the T3i. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.

Expert reviews

This is where reviews by experts come in. 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.

Review Scores
  Camera
Model
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon T1i»+ +74/1004.5/55/54.5/5 Mar 2009 799- i Canon T1i
 
Canon T3i«o77/1004.5/55/54.5/5 Feb 2011 599- i Canon T3i
 
Canon T100« »o-3.5/5-3.5/5 Feb 2018 399 i i Canon T100
 
Canon T6i« »-75/1004.5/54.5/54.5/5 Feb 2015 749- i Canon T6i
 
Canon T6s« »+77/1004.5/54.5/54.5/5 Feb 2015 649- i Canon T6s
 
Canon T5« »+-4/54/54.5/5 Feb 2014 449- i Canon T5
 
Canon T5i« »-76/1004.5/54.5/54.5/5 Mar 2013 649- i Canon T5i
 
Canon M« »+-4/53.5/54/5 Jul 2012 599- i Canon M
 
Canon T4i« »+ +77/1004.5/54.5/54.5/5 Jun 2012 849- i Canon T4i
 
Canon T2i« »+ +77/1004/55/54.5/5 Feb 2010 699- i Canon T2i
 
Canon XSi« »+ ++ +4/55/54.5/5 Jan 2008 799- i Canon XSi
 
Canon XTi« »+ ++ +o4.5/54/5 Aug 2006 799- i Canon XTi
 
Canon XT« »80/100+ +oo- Feb 2005 899- i Canon XT
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.

The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. 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. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Canon T1i:
Check Ebay offers
Canon T3i:
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 your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Canon T1i vs Canon T3i

    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 T1i Canon T3i
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Canon EF mount lenses Canon EF mount lenses
    Launch Date March 2009 February 2011
    Launch Price USD 799 USD 599
    Sensor Specs Canon T1i Canon T3i
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 22.3 x 14.9 mm 22.3 x 14.9 mm
    Sensor Area 332.27 mm2 332.27 mm2
    Sensor Diagonal 26.8 mm 26.8 mm
    Crop Factor 1.6x 1.6x
    Sensor Resolution 15.1 Megapixels 17.9 Megapixels
    Image Resolution 4752 x 3168 pixels 5184 x 3456 pixels
    Pixel Pitch 4.69 μm 4.31 μm
    Pixel Density 4.53 MP/cm2 5.39 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/20p Video 1080/30p Video
    ISO Setting 100-6400 ISO 100-6400 ISO
    ISO Boost 100-12800 ISO 100-12800 ISO
    Image Processor DIGIC 4 DIGIC 4
    DXO Sensor Quality (score) 63 65
    DXO Color Depth (bits) 21.7 22.1
    DXO Dynamic Range (EV) 11.5 11.5
    DXO Low Light (ISO) 663 793
    Screen Specs Canon T1i Canon T3i
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 95%
    Viewfinder Magnification 0.54x 0.53x
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.0 inch
    LCD Resolution 920k dots 1040k dots
    LCD Attachment Fixed screen Swivel screen
    Shooting Specs Canon T1i Canon T3i
    Autofocus System Phase-detect AF Phase-detect AF
    Continuous Shooting 3.4 shutter flaps/s 3.7 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 T1i Canon T3i
    External Flash Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port no MIC socket External MIC port
    Wifi Support no Wifi no Wifi
    Body Specs Canon T1i Canon T3i
    Battery Type LP-E5 LP-E8
    Battery Life (CIPA)400 shots per charge440 shots per charge
    Body Dimensions 129 x 98 x 62 mm
    (5.1 x 3.9 x 2.4 in)
    133 x 100 x 80 mm
    (5.2 x 3.9 x 3.1 in)
    Camera Weight 520 g (18.3 oz) 570 g (20.1 oz)

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