Best Canon PowerShot ELPH 120 IS SD Memory Card (IXUS 135)

The Canon PowerShot ELPH 120 IS can use SD, SDHC, and SDXC memory cards. Having fast write speeds is a crucial element for burst shooting and video.
The overall performance of your camera can be spoiled by using an incorrect card.
If you are in a rush, here’s the best SD memory card you can buy for the Canon PowerShot ELPH 120 IS:

- 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.
Best SD Cards
In the time since the intro of Canon PowerShot ELPH 120 IS, the price of SD memory cards has come way down.
Due to the cost being so affordable, it will not be smart to spend money on anything besides a pro-level memory card.
The best SD memory cards I use have been the SanDisk Extreme Pro, Lexar Professional, and PNY Elite Performance models. I have under no circumstances suffered from data errors or a card failure with any of those memory cards.
Every single issue I have experienced has been because of no-name unbranded SD memory cards. Hoping to save around a buck isn’t worth the cost if your PowerShot ELPH 120 IS will not work as it should.
A good way to spend less money is to buy a smaller storage capacity memory card from a high-quality manufacturer. By making that choice, you’ll know your photographs are safe and sound on the memory card.
Recommended SD Cards

- 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.

- 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.

- 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.
Canon PowerShot ELPH 120 IS SD Card Compatibility
Only SDXC, SDHC, and SD cards can be used by the Canon PowerShot ELPH 120 IS. Make sure you have the most up to date firmware installed on your camera for the best compatibility.
The newest SDUC (Secure Digital Ultra Capacity) memory cards, aren’t going to be usable in the PowerShot ELPH 120 IS.
There are four different specifications of Secure Digital (SD) cards that you should take into consideration. They are divided by their capactiy.
- 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.
Image Capacity

Here is a quick approximation of just how many high-quality JPEGs pictures you can be expecting to be saved on a SD memory card:
- 16GB - 4,640 images
- 32GB - 9,280 images
- 64GB - 18,560 images
- 128GB - 37,120 images
Speed, Class, & UHS Ratings
Card Speed
The speed rating of an SD memory card is based on the sequential write and read speeds. The transfer speed of a SD memory card is critical for video in addition to continuous shooting.
Slows SD cards can decrease the number of continuous photos the Canon PowerShot ELPH 120 IS can take. This is because the camera’s buffer is not able to write data to the SD card quickly enough.
When recording video, a slow card can cause a sudden end to shooting. The video file might also end up being corrupted. If you intend to record video, it is essential the card you use meets the required minimum write speed for video.
Read speed is nice to have for file transfers to a computer. If you have cards that are full, a SD card with a fast read speed will reduce the transfer time.
Speed Class Rating

The Class rating of an SD memory card is related to the continuous write speed. SD cards that have a minimum 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 name-brand SD memory card that you can purchase will receive a Class 10 rating. You can locate the class rating of a card by finding a number inside of the C on the front.
Ultra High Speed (UHS)

The Ultra High Speed (UHS) bus is a feature that can be found in SDHC, SDXC, and SDUC cards. The UHS bus makes it possible offers a way to increase file transfer rates.
There are three separate versions. They are UHS-I, UHS-II, and UHS-III.
To find the rating of a memory card, look on the front of the card. If the card has UHS, a Roman numeral I, II, or III can be seen on the memory card label.
- 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