XSi Specifications

Here's a complete rundown of the features and specifications of the XSi. We'll cover the highlights on the next few pages.

Canon Rebel XSi (450D)
Type Digital, single-lens reflex, AF/AE camera with built-in flash
Recording Medium SD memory card, SDHC memory card
Image Format 22.2mm x 14.8mm
Compatible Lenses Canon EF lenses (including EF-S lenses)
(35mm-equivalent focal length is approx.1.6x the lens focal length)
Lens Mount Canon EF mount
Image Sensor
Type High-sensitivity, high-resolution, large single-plate CMOS sensor
Pixels Effective pixels: Approx. 12.20 megapixels
Total Pixels Total pixels: Approx. 12.40 megapixels
Aspect Ratio 3:2 (Horizontal: Vertical)
Color Filter System RGB primary color filter
Low-pass Filter Located in front of the image sensor, non-removable
Recording System
Recording Format Design rule for Camera File System 2.0
Image Format JPEG, RAW (14-bit Canon original) RAW+JPEG
File Size (1) Large/Fine: Approx. 4.3MB (4272 x 2848 pixels)
(2) Large/Normal: Approx. 2.2MB (4272 x 2848 pixels)
(3) Medium/Fine: Approx. 2.5MB (3088 x 2056 pixels)
(4) Medium/Normal: Approx. 1.3MB (3088 x 2056 pixels)
(5) Small/Fine: Approx. 1.6MB (2256 x 1504 pixels)
(6) Small/Normal: Approx. 0.8MB (2256 x 1504 pixels)
(7) RAW: Approx. 15.3 MB (4272 x 2848 pixels)
Exact file sizes depend on the subject, ISO speed, Picture Style, etc.
White Balance
Settings Auto, Daylight, Shade, Cloudy, Tungsten, White Fluorescent Light, Flash, Custom
Color Temperature Compensation White balance correction: +/-9 stops in full-stop increments
White balance bracketing: +/-3 stops in full-stop increments
Blue/amber direction or magenta/green direction possible
Viewfinder
Type Eye-level pentamirror
Coverage Vertical/Horizontal approx. 95%
Magnification Approx. 0.87x (-1m with 50mm lens at infinity)
Eyepoint Approx. 19mm (from eyepiece lens center)
Dioptric Adjustment Correction -3.0 to +1.0 diopter
Mirror Quick-return half mirror (Transmission: reflection ratio of 40:60, no mirror cut-off with EF600mm f/4L IS USM or shorter lenses)
Viewfinder Information AF information (AF points, focus confirmation light), exposure information (shutter speed, aperture, AE lock, exposure level, ISO speed, exposure warning), flash information (flash ready, high-speed sync, FE lock, flash exposure compensation), monochrome shooting, white balance correction, maximum burst, SD memory card information
Depth-of-Field Preview Enabled with depth-of-field preview button
Autofocus
Type TTL secondary image-registration, phase detection
AF Points 9 AF points
AF Working Range EV -0.5-18 (at 73F/23C, ISO 100)
Focusing Modes One-Shot AF, AI Servo AF, AI Focus AF, Manual focusing (MF)
AF Point Selection Automatic selection, manual selection
Selected AF Point Display Superimposed in viewfinder and indicated on LCD monitor
AF-assist Beam Small series of flashes fired by built-in flash
Effective range: Approx. 4.0m/13.1 ft. at center, approx. 3.5m/11.5 ft. at periphery
Exposure Control
Metering Modes 35-zone TTL full-aperture metering:
  • Evaluative metering (linkable to any AF point)
  • Partial metering (approx. 9% of viewfinder at center)
  • Spot metering (approx. 4% of viewfinder at center)
  • Center-weighted average metering
Metering Range EV 1-20 (at 73F/23C with EF50mm f/1.4 USM lens, ISO 100)
Exposure Control Systems Program AE (Full Auto, Portrait, Landscape, Close-up, Sports, Night Portrait, Flash Off, Program), shutter-priority AE, aperture-priority AE, depth-of-field AE, manual exposure, E-TTL II autoflash
ISO Speed Range Basic Zone modes: ISO 100-800 set automatically
Creative Zone modes: ISO 100-1600 (in 1-stop increments), Auto
Exposure Compensation Manual: +/-2 stops in 1/3- or 1/2-stop increments (can be combined with AEB)
AEB: +/-2 stops in 1/3- or 1/2-stop increments
AE Lock Automatic: When focus achieved with evaluative metering and One-Shot AF
Manual: By AE lock button
Shutter
Type Electronically-controlled, focal-plane shutter
Shutter Speeds 1/4000 sec. to 1/60 sec., X-sync at 1/200 sec.
1/4000 sec. to 30 sec., bulb (Total shutter speed range. Available range varies by shooting mode.)
Shutter Release Soft-touch electromagnetic release
Self-timer 10-sec. or 2-sec. delay or 10-sec. delay plus continuous shooting
Remote Control Remote Switch RS-60E3
Remote Controller RC-1/RC-5
Built-in Flash
Type Retractable, auto pop-up flash
Guide Number 13/43 (ISO 100, in meters/feet)
Recycling Time Approx. 3 sec.
Flash-ready Indicator Flash-ready icon lights in viewfinder
Flash Coverage 17mm lens angle of view
Flash Exposure Compensation +/-2 stops in 1/3- or 1/2-stop increments
External Flash E-TTL II autoflash with EX Series Speedlites
PC Terminal N/A
Drive System
Continuous Shooting Speed Max. approx. 3.5 shots/sec. (single shots possible)
Max. Burst During Continuous Shooting JPEG (Large/Fine): Approx. 53, RAW: Approx. 6
RAW+JPEG (Large/Fine): Approx. 4
Based on Canon's testing standards with a 2GB SD memory card, ISO 100, and Standard Picture Style
Varies depending on the subject, SD memory card brand, image-recording quality, etc.
LCD Monitor
Type TFT color liquid-crystal monitor
Screen Monitor size 3.0 in.
Pixels Approx. 230,000 pixels
Coverage Approx. 100%
Brightness Control 7 levels provided
Playback
Image Display Format Single image, Single image + Image-recording quality, shooting information, histogram, 4- or 9-image index, magnified view (approx. 1.5x-10x), rotated image, image jump (by 1/10/100 images, or shooting date)
Highlight Alert Provided (Overexposed highlights blink)
Image Protection and Erase
Protection Single images can be erase-protected or not
Erase Single image, check-marked images, or all images in the card can be erased (except protected images) at one time
Direct Printing from the Camera Enabled with the Print/Share button
Compatible Printers PictBridge-compatible printers
Power Source
Battery Battery Pack LP-E5 (Quantity 1)
AC power can be supplied via AC Adapter Kit ACK-E5
With Battery Grip BG-E5, size-AA batteries can be used
Number of Shots
Temperature Shooting Conditions
No flash 50% flash use
At 73F/23C Approx. 600 Approx. 500
At 32F/0C Approx. 500 Approx. 400
Battery Life The above figures apply with a fully-charged Battery Pack LP-E5
The figures above are based on CIPA (Camera & Imaging Products Association) testing standards
Battery Check Automatic
Power Saving Provided. Power turns off after 30 sec., 1, 2, 4, 8, or 15 min.
Back-up Battery Built-in secondary battery
Dimensions and Weight
Dimensions (W x H x D) Approx. 5.1 x 3.8 x 2.4 in./128.8 x 97.5 x 61.9mm
Weight Approx. 16.8 oz./ 475g (body only)
Working Conditions
Working Temperature Range 32-104F/0-40C
Working Humidity Range 85% or less






XSi compared to XTi XSi Features
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  • JarredWalton - Wednesday, May 7, 2008 - link

    While I do understand what you're suggesting, trust me on this one: I would make a HORRIBLE reviewer for cameras. At least initially, anyway - give me a couple years and a bunch of different cameras to use and I could begin to make some headway. But we don't have a couple years, and even with time I would never know as much as a lot of other people. As it stands, I have personally used exactly three DSLR cameras: an original Canon Digital Rebel EOS, and then last month I upgraded to a Rebel XTi. (Love the XTi, incidentally - I'm thinking an upgrade every two or three generations will work out well.)
  • n4bby - Tuesday, May 6, 2008 - link

    hi all,

    i appreciate the replies, and again i am not trying to belittle the time and effort put into these reviews. but i think Justin Case understood the point i was trying to make. and the reason i bring this up is that i too went about learning about DSLR's and photography the "wrong" way.

    i too used to analyze gear very much the same way Wesley did in this review - taking endless test shots, playing the numbers and features game, etc... much like Anandtech reviewers and readers, i come from a technical background (EE in college, internet developer since then), and this seemingly quantitative evaluation method made sense to me. i have my own collection of box shots that are uncannily like Wes's. i spent a lot of time reading reviews and user opinions on DPReview, Fred Miranda etc. etc. that took a similar approach.

    the problem is, it didn't really help me size up the true value of gear for its ultimate purpose - taking pictures - and while i don't really regret my purchases (Canon 10D and various prime lenses - Canon was the only real game in town at the time), i do not feel they were well-advised. since then, i have had the good fortune of working with professional photographers at a digital photography startup - i'm talking people who shot for Sports Illustrated, US News, the NY Times, etc. - not to mention having exposure to clients who shoot for a living. and let me tell you, it turned my perspective on photo gear upside down... now, you may say ok, these guys are pros but anandtech readers are consumers, so that's not relevant. but the perspective i gained from these pros helped me improved my photography immensely, and also made me look at gear in a much more constructive fashion than "pixel peeping." i realized that the merit of gear was not so much about absolutes, but about context and finding the right gear for the job - and i think that is something that is often missing from these reviews.

    again, i think the work you guys do here is excellent - this is one of the truly great resources of information on the desktop computing industry on the internet. and if the readership likes the camera reviews, more power to you. i just thought i would throw another perspective out there... apologies for the rant!

    cheers,
    n4bby
  • n4bby - Tuesday, May 6, 2008 - link

    incidentally, i just re-read the review very carefully, and i find a *lot* of statements and judgments that i take issue with, and that i think many knowledgeable photographers would as well - some things have already been pointed out by other anandtech readers. and i stand by my original statement that the quality of the test and sample shots is rather poor and may not be a good basis for comparison between the cameras.
  • casteve - Monday, May 5, 2008 - link

    It might be time to retire my 2.1MP now. :)

    Seriously, thanks for the camera reviews. I might come to the site for PC info, but all things electronic draw my interest.

    I've got a point and shoot digital camera for casual shots and a trusty Canon A-1 for when I care about quality/enlargements. I've been waiting for prosumer prices to drop or consumer builds to meet the quality bar. Looks like we are starting to get there.
  • haplo602 - Monday, May 5, 2008 - link

    I think the comparison with Nikon D60 is not the correct one. D60 is a followup on D40 - crude AF system, no lens drive screw, no DOF preview button etc.

    Both have the same sensor, but D80 is a more usable camera:

    11 AF points, DOF preview button, 2 command dials (way better handling than with one), battery grip ...
  • Wesley Fink - Monday, May 5, 2008 - link

    The D80 was introduced at the time of the XTi. It was priced higher than the XTi and aimed more at the 30D than the XTi. Comparing it to the entry Canon did not seem appropriate. The real Nikon competitor to the XSi will likely be the D80 replacement as I mentioned.

    Canon does not really have a camera as basic as the D60 (D40x/D40), but the XTi is continued and actually costs less than the D60 right now. In my opinion the XTi trounces the D60 in a head-to-head and it costs less.

    I expected some would claim the D80 the better compare, but I don't believe it is. BTW, IMO the Nikon D300 trounces the Canon D40 in every way as I mentioned in the review. I am definitely not biased toward Canon. It is just the situation changes at the entry level and Nikon does not really have a convincing competitor right now for the XSi.
  • haplo602 - Monday, May 5, 2008 - link

    I did not say you are biased either way (the general oppinion would be you are biased towards Oly 4/3 :-))

    If you claim that Canon does not have an equivalent to the D60/D40 line why then compare them with the latest Rebel? And if D80 is older, well bad for Nikon as they don't have an up to date competitor to the Rebel. But D80 should be the direct opponent for 450D until the next generation is introduced.
  • DailyYahoo - Monday, May 5, 2008 - link

    I remember those Rebel ads with John McEnroe. Back then, John was a hippie and spelled his name Andre Aggasi. Image was everything back then :)
  • Wesley Fink - Monday, May 5, 2008 - link

    Thanks for catching this. At least we got the Ad reference corrected before McEnroe caught it :) I seem to recall Agassi was dating Brooke Shields at the time.
  • DailyYahoo - Monday, May 5, 2008 - link

    You are very welcome. I should point out that at least one of us knows how to spell Agassi ; ) By the way, excellent article. I have a 350D and it is really starting to look so very long in the tooth with all of these new releases. Too bad I'm poor. : )

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