Best Canon Rebel T4I SD Memory Card

´╗┐The Canon T4I may use SD, SDHC, and SDXC memory cards. Fast write speeds are a critical factor for video and continuous shooting.

The card you get has a considerable effect on the overall performance of your camera.

Don’t care about the tech specs? Below is my recommendation on the memory card to use with the Canon T4I:

SanDisk Ultra 64GB SD Card
SanDisk Ultra 64GB SD Card
Check prices on: Amazon
  • UHS-I, U1, and Class 10 Speed Rating. Can sustain 10MB/s write speeds.
  • Excellent choice for photos.
  • Capable of recording Full HD (1920x1080) Video.
  • Inexpensive with more than good enough performance.
  • Larger capacities are available for a reasonable price.

Cards have greatly reduced in price since the release of the Canon T4I.

Seeing as how affordable the price range are, it will not be advisable to buy anything besides a professional-quality card.

SanDisk Extreme Pro, Lexar Professional, and PNY Elite Performance cards have excellent speed and reliability. I have under no circumstances had corrupted data or a card break with those cards.

Every last complication I have had has been when using low-cost unbranded memory cards. Hoping to save around a dollar is not worthwhile if your T4I will not work properly.

If you want to reduce the cost, grab a smaller capacity SD card from a high-quality manufacturer. That way, you’ll know your photographs are safe on the memory card.

SanDisk Ultra 64GB SD Card
SanDisk Ultra 64GB SD Card
Check prices on: Amazon
  • UHS-I, U1, and Class 10 Speed Rating. Can sustain 10MB/s write speeds.
  • Excellent choice for photos.
  • Capable of recording Full HD (1920x1080) Video.
  • Inexpensive with more than good enough performance.
  • Larger capacities are available for a reasonable price.

PNY Elite-X 128GB SD Card
PNY Elite-X 128GB SD Card
Check prices on: Amazon
  • UHS-I, U3, V30, and Class 10 Speed Rating. Can sustain 30MB/s write speeds.
  • Good for burst shooting photos and recording 4K video.
  • Larger capacity cards are available.
  • Reliable & Durable: Magnet Proof, Shock Proof, Temperature Proof, Waterproof.

SanDisk Extreme PRO 128GB SD Card
SanDisk Extreme PRO 128GB SD Card
Check prices on: Amazon
  • Comparatively expensive for faster read speeds.
  • UHS-I, U3, V30, and Class 10 Speed Rating. Can sustain 30MB/s write speeds.
  • Only makes sense for professional use or if you need the largest storage capacity available.
  • Temperature-proof, waterproof, shock-proof, and X-ray-proof.

Only use SD, SDHC, and SDXC memory cards with the Canon T4I. For best performance, make sure that your camera is using the most up to date firmware installed.

The newest cards, SDUC (Secure Digital Ultra Capacity), aren’t going to be able to be used in the T4I.

You need to know the four different types of Secure Digital (SD) memory cards that there are. You can recognize the cards according to their storage size.

  • SD (Secure Digital) - 128MB to 2GB.
  • SDHC (Secure Digital High Capacity) - 4GB to 32GB.
  • SDXC (Secure Digital eXtended Capacity) - 64GB to 2TB.
  • SDUC (Secure Digital Ultra Capacity) - 4TB to 128TB.
SD Card Contacts
SD Card Contacts

Listed here is a fast approximation of how many max-quality JPEGs shots you should expect to fit on a SD card:

  • 16GB - 4,640 images
  • 32GB - 9,280 images
  • 64GB - 18,560 images
  • 128GB - 37,120 images

The speed rating of an SD memory card is dependant on the continuous write and read transfer speeds. Card write speed is essential for continuous shooting in addition to video.

A slow memory card can cause a drop in the number of continuous photos the Canon T4I can take. This is because the buffer in the camera is not able to write data to the memory card fast enough.

With 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 crucial the SD card you use meets the required minimum write speed for video.

Card read speed is important for transferring files to a computer or laptop. If you have cards that are full, a SD card with a fast read speed will save you time.

SD Card Speed Class
SD Card Speed Class

An SD memory card receives a Class rating in accordance with its continuous write speed. SD cards that have a minimum write speed of 10MB/s are rated 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 of SD card that you can purchase online will receive a Class 10 rating. You can locate the class rating of a SD memory card by finding a number inside of a C on the label.

Example of UHS Rating
Example of UHS Rating

The Ultra High Speed (UHS) bus can be found in SDHC, SDXC, and SDUC memory cards. The UHS bus cards to achieve increased write speeds.

Three separate specs have been made. They are UHS-I, UHS-II, and UHS-III.

You can determine the UHS rating of a SD memory card by reading the front of the SD card. If there is a Roman numeral I, II, or III on the label, that is going to be the UHS rating of your SD memory 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

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