Best Canon PowerShot G7 SD Memory Cards
The Canon G7 needs SD memory cards. The biggest capacity SD card that will work in the G7 is 32GB.
MultiMediaCards (MMC) can also be used in the camera. However, they are no longer produced. If you have one, you can use it. If you do not have one, don’t buy one, they will be more expensive than an SD card.
SD memory cards that meets the SDXC or SDUC requirements are not going to function correctly in the G7. These cards can be easily avoided as they are 64GB or larger in storage capacity.
The SDHC format was announced in 2006. All 32GB cards that are currently being produced will have almost identical performance. You cannot go wrong buying the cheapest class 10 name brand card. At the time of writing this, the PNY Elite 32GB SD memory card has the best price.Recommended G7 SD Cards
Down below are SD cards that are compatible with the G7. With all of the cards below, you won’t have to be worried about sluggish capabilities or SD card failure.
PNY Elite 32GB SD Card
- Sequential read speed of up to 100MB/s
- Class 10, U1 rating delivers speed and performance for full HD photography and HD videography.
- V10 video speed rating to capture uninterrupted HD video at 1920x1080 format
- Compatible with point & shoot cameras, DSLR cameras, standard & advanced HD-enabled video cameras, and more
- Reliable & Durable: Magnet Proof, Shock Proof, Temperature Proof, Waterproof
SanDisk Ultra 32GB SD Card
- Quick transfer read speeds up to 90MB/s.
- Write speeds are not capable of recording 4k video.
- Class 10 rating for Full HD video (1080p).
- Waterproof, temperature proof, X-ray Proof, magnet-Proof, and shockproof.
Samsung EVO Plus 32GB SD Card
- UHS Speed Class 1 (U1) supports Full HD video and burst shots. 130MB/s transfer speeds1 let you upload footage to your PC in an instant.
- Built to survive tough conditions and heavy usage, whether you’re at home, outside, or on the go. Backed by 10-year limited warranty.
- Highly durable with comprehensive 7-proof protection.
- Backed by a 10 year warranty.
Best SD Cards
SanDisk, PNY, Samsung, and Lexar both make reliable memory cards. Cut-rate third party brands ought to be avoided.
Cut-rate cards are much more likely to experience file corruption, meaning that you might lose all of your photos stored on the card. The reduction in quality is not worth the slight savings.
In a situation where you wish to reduce costs, purchase a memory card with a smaller capacity. They will be a little bit more affordable and you won’t have to be anxious about the SD card failing.
Even then, SD card problems are rare. Only 2 cards have become corrupted out of the various I have possessed over many years. Both of the memory cards were previously owned third-party cards that were included along with the purchase of previously owned digital cameras.
Canon G7 SD Card Compatibility
Currently, 4 different specs of Secure Digital (SD) memory cards are currently being made. The Canon G7 uses SD memory cards. Every new memory card technical spec advances the read/write speeds and maximum capacity when compared to the former spec.
Secure Digital memory card readers are backward compatible. A card reader built into a digital camera that can use SDXC cards will also be able to use SDHC and SD memory cards.
The Canon G7’s card reader is only compatible with the first and second SD card specs. SDXC or SDUC memory cards will not work.
- Secure Digital (SD) - These memory cards have a maximum capacity of 2GB and are compatible with the G7.
- Secure Digital High Capacity (SDHC) - The capacity of these memory cards range from 4GB to 32GB and are also compatible with the G7.
- Secure Digital eXtended Capacity (SDXC) - The capacity of these memory cards range from 64GB to 2TiB.
- Secure Digital Ultra Capacity (SDUC) - The capacity of these memory cards range from 4TiB to 128TiB.
Canon G7 Memory Card Full Error
Attempting to use an SD card that has a capacity of 64GB or larger in the G7 will cause the point and shoot camera to show an error.
Get an SD memory card that has a storage capacity of 32GB or less to avoid the problem.
If you attempting to use a memory card that has a storage capacity less than 32GB, and it is not working correctly, format the card in the camera.
Speed, Class, & Capacity
SD Card Image Capacity
This is an estimation of the total quantity of large JPEGs you could expect to fit on an SD card.
- 4GB - 1920 images
- 8GB - 3840 images
- 16GB - 7680 images
- 32GB - 15360 images
Memory Card Speed
The speed rating for SD cards is determined by the sequential read and write speeds. The speed of the memory card is important for when many images need to be written to the memory card.
SD Card Speed Class Rating
The Class speed rating of an SD card is related to the sustained write speed of the card. A Class speed rating of 2 means that the memory card can maintain a write speed of a minimum of 2MB per second.
- Class 2 - 2MB/s
- Class 4 - 4MB/s
- Class 6 - 6MB/s
- Class 8 - 8MB/s
- Class 10 - 10MB/s
The best rating a card can receive is Class 10. There are SD memory cards that are much faster than 10MB/s. Those SD cards use other technology, such as UHS (Ultra Highspeed Bus), that have a different rating criteria.
Sustained write speeds of 2MB, 4MB, 6MB, or 8MB per second means the card has a speed class of 2, 4, 6, or 8. Cards that have write speeds of 10MB/s or faster are rated as Class 10.
MultiMediaCard Compatibility
The MultiMediaCard standard was introduced to the market by SanDisk and Siemens AG in 1997. MMC cards look like a thinner SD card.
MMC cards that are going to function correctly in the Canon G7 consist of the original two generations. That comprises of the first cards branded as MMC and the 2nd gen MMCplus cards. Later generations won’t function correctly with the Canon G7
Steer clear of purchasing an MMC memory card. No one is at this time making MMC cards that will work in the G7. That’s why, they are really difficult to find pre-owned and not cheap.