Best Canon Rebel XSi Memory Cards (Canon 450D)

By Nathaniel Stephan
Last Updated: October 22, 2019
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Best Canon Rebel XSi Memory Cards

The Canon Rebel XSi uses SD memory cards and has one memory card slot. The Rebel XSi is compatible with SD cards up to 32GB in size.

Using an SD card that is 64GB or larger will cause the Canon Rebel XSi to display an error code. For more storage capacity, you are going to need to get several SD memory cards. The transfer speeds of cards are the most important features to care about.

Faster read speeds will save you time if you're copying many images, especially if your Canon Rebel XSi will get used regularly. A feature that is good to have is UHS-I as it enables fast speeds with a compatible memory card reader.

To make sure the memory card will be compatible with as many other products in the future as possible, get a top level memory card. This will help prevent a future situation where you are unable to use a feature on a device or camera, such as recording 4k video, due to the card having a slow write speed.

Now is also a perfect time to make sure the lens or lenses you own are a good fit for the type of photography you do. Here are the best lenses for the Canon Rebel XSi.

Here's my recommendation for the best memory card for the Canon Rebel XSi:

SanDisk Extreme Pro UHS-I SDHC Memory Card

SanDisk Extreme Pro 32GB

  • Best SD card available
  • Largest compatible storage capacity.
  • Read speeds of up to 95MB/s.
  • Write speeds of up to 90MB/s.
  • Shock-proof, temperature-proof, waterproof, and x-ray proof.

Best SD Cards

Since the introduction of the Canon Rebel XSi, SD card prices have decreased and storage capacities have become larger. The price difference between the the SD card that has the fastest transfer speed and a average one is astonishingly little. Price is related to storage capacity, with the largest memory cards being higher priced.

Getting the cards with the largest capacity is worth it if you're going to shoot a huge amount of RAW files for action, events, wildlife, or sports photography. Another reason could be if you intend to replace your camera or use the card in a different device.

In my opinion, the SanDisk Extreme Pro line of memory cards are usually the best choice for most conditions. They have extremely fast transfer speeds, which means they have the best shot of working with future digital cameras or devices that use SD cards.

I have had excellent experiences with PNY Elite Performance And Lexar Professional cards. I have not had images or data become corrupted or unrecoverable on these cards. If a failure did happen, all of the manufacturers have image recovery software.

Problems I have encountered have been with generic SD memory cards. Having a low price or being a bundled item are the selling points. Unfortunately, this is also the most popular kind of SD card to have the wrong product description.

It is really easy to put a Class 10 sticker on a Class 4 SD card. When the camera image processor starts writing data there is going to be an error message or unreadable images if the card's write speed does not fulfill the requirements.

Storage size controls a big part of the price. You'll be better off by going one step down in capacity to lower cost rather than going with a relabeled brand. Read and write speeds are important as they will influence your satisfaction with the Canon Rebel XSi.

Recommended SD Cards

Lexar 633x 23GB UHS-I SDHC Memory Card

Lexar Professional 633X 32GB

  • High-speed, Class 10 performance.
  • UHS-I technology for a read transfer speeds up to 633x (95MB/s).
  • High-speed file transfer from card to computer to dramatically accelerate workflow.

The Lexar Professional has similar performance to the SanDisk Extreme Pro card when used with the Canon Rebel XSi. The only difference is that the Lexar SD memory card provides a slower write speed.

Sometimes there can be a difference in price between the Lexar and SanDisk memory cards. I wouldn't pay more for the Lexar, but also would not have a issue purchasing it to save money.

SanDisk Ultra UHS-I SDHC Memory Card

SanDisk Ultra 32GB

  • Good value to save some money.
  • Quick transfer read up to 80MB/s.
  • Class 10 rating for Full HD video (1080p).
  • Waterproof, temperature proof, X-ray Proof, magnet-Proof, and shockproof.

The SanDisk Ultra is a step down from the Extreme Pro with respect to specs. The benefit from that is that it costs less.

You will not start seeing a impact in performance unless you need to write data that will take up a big percentage of the memory card's capacity. It is not the best pick if you plan to use the memory card to record 4k video one day.

SanDisk Extreme Pro UHS-I SDHC Memory Card

SanDisk Extreme Pro 32GB

  • Read speeds of up to 95MB/s; write speeds of up to 90MB/s.
  • Shock-proof, temperature-proof, waterproof, and x-ray proof.

Memory Card Reader

UGreen 4-in-1 Card Reader
There's a bright blue LED that bothered me. It is now covered in gaff tape.

The UGreen 4-in-1 memory card reader works with four common memory card formats. These cover all memory cards camera manufacturers implement in all but their latest professional-level cameras.

The UGREEN memory card reader connects over USB 3.0. The card reader's USB 3.0 transfer speeds will be faster transfer speeds than what the Canon Rebel XSi is capable of using the USB transfer mode.

There are lots of positive customer reviews for the card reader, which I agree with. I would recommend it because the card reader has been recognized by all the computers (Windows, Mac, and Linux) I have used with it.

The cable prevents memory card slots from getting in the way of other accessories or devices that are being used in another USB or nearby port.

When I searched for a card reader that would be used while traveling, I had to go through the return process with multiple orders. I came across the most commonly seen problem mentioned in customer reviews, the memory card readers would not work with my computer.

The UGREEN reader can be used with the following memory card formats:

  • CompactFlash Cards
  • SD, SDHC, & SDXC Cards (UHS-I supported)
  • Memory Stick (MS), MS Pro, MS PRO-HG, & MS XC DUO
  • MicroSD, Micro SDHC, & Micro SDXC Cards

Canon Rebel XSi SD Card Compatibility

Compatible memory cards for the Rebel XSi conform to the SDHC or SD standard.

Currently, there are 3 different specs for Secure Digital (SD) memory cards. New memory card specs are created in order to increase the speed and maximum capacity of cards.

SD cards are backward compatible. However, the Rebel XSi is unable to use the newest, SDXC cards.

As a result, the max size of SD cards the Rebel XSi can use is limited to 32GB. Cards that are 64GB or will not work in the camera.

  • Secure Digital (SD) - Maximum size of 2GB.
  • Secure Digital High Capacity (SDHC) - Maximum size of 32GB.
  • Secure Digital eXtended Capacity (SDXC) - 64GB and larger cards.

Rebel XSi Won't Format Memory Card

The camera will not format a memory card that has a capacity larger than 32GB.

64GB and larger cards use the exFAT filesystem. The Rebel XSi was not designed with support for exFAT.

To use your camera, you need an SD card with a capacity of 32GB or less.

Image Capacity

Image quality settings on the Canon Rebel XSi will influence the quantity of pictures that can be stored. Higher image quality settings will cause larger image sizes.

If you are intending to shoot a large number of RAW files, it can make sense to get a larger capacity card.

If you shoot JPEGs, you would likely be much better off purchasing another battery rather than a larger SD card. An SD memory card that has 32GB of space would have ample room for days worth of pictures that would require batteries to be recharged several times.

In fact, the limiting part to how many photos you can take will be your camera batteries. Understand that, any time the Canon Rebel XSi is on, even if you are just going through menu settings or using the live view, that will reduce the battery life.

For low light conditions, like indoors or at night, the flash built-in to the camera can be handy. Shutter speeds won't be fast enough without the use of the flash to eliminate motion blur. Using the flash will quickly drain the camera batteries. These settings are when you want to own at the very least a couple of Canon LP-E5 rechargeable batteries for the camera.

The following is an approximation of how many high-quality JPG images you can save on an SD memory card for the provided storage size:

  • 4GB - 1,160 images
  • 8GB - 2,320 images
  • 16GB - 4,640 images
  • 32GB - 9,280 images

Speed, Class, & UHS Ratings

Card Speed

The speed rating of an SD card is determined by sequential write and read speeds. Card speed is very important for video and continuous shooting.

Slows cards can cause a decrease in the number of continuous frames the Canon Rebel XSi can capture. This is because the camera's buffer will not be able to write data to the memory card quickly enough.

When recording video, a slow memory card can cause an abrupt end to shooting. The video file could also end up being corrupted. If you intend to capture video, it is essential the SD card you use meets the minimum requirements of the camera.

Read speed is important for file transfers to a computer or laptop. If you are filling up cards with images or video, an SD card with a fast read speed will save you time.

Speed Class Rating

Example of where to find SD Card Speed Class
The 10 inside of the C means the card is Class 10.

The Class rating of a card is determined by the sustained write speed. SD cards that have a write speed of at least 10MB/s are labeled as Class 10.

  • Class 2 - 2MB/s
  • Class 4 - 4MB/s
  • Class 6 - 6MB/s
  • Class 8 - 8MB/s
  • Class 10 - 10MB/s or faster

Every brand name card that you can find for sale today will have a Class 10 rating. To determine the class rating of a card, try to find a number inside of a C on the label.

Ultra High Speed (UHS)

Example of an SD memory card with a UHS-I rating.
The UHS rating of a card can be determined by a Roman numeral I, II, or III on the label of the card.

The Ultra High Speed (UHS) bus can be found in SDHC and SDXC cards. UHS allows for increased data transfer rates.

There are three different specs. They are UHS-I, UHS-II, and UHS-III.

Look at the label to figure out the rating of a card. If there is a Roman numeral I, II, or III on the label, that is the UHS rating of your card.

  • UHS-I - Maximum transfer rate of 104 MB/s
  • UHS-II - Maximum transfer rate of 312 MB/s
  • UHS-III - Maximum transfer rate of 624 MB/s

Now that you know why the SanDisk Extreme Pro 32GB is the best Canon Rebel XSi memory card, you'll be able to pick out the best SD card for any future camera.

Here are more pages on cameras related to the Rebel XSi:

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