Don't hurt the performance of your camera. Attempting to use a card that is Larger than 32GB can result in an error or slow down the G10's use.
You should use SDHC and SD memory cards in your Panasonic G10. Due to that, 32GB is the largest card the camera can use.
Avoid memory cards with slow transfer rates. SD memory cards that are not fast enough will decrease continuous shooting and can stop video from being taken.
Just want the best? Here is my recommendation for the Panasonic G10:
The absolute best card you can buy for the camera.
64GB or larger cards are not compatible with the camera.
Best SD Cards
Since the intro of Panasonic G10, the cost of SD cards has dropped.
With the cost being so low, it does not make sense to pay for anything besides a professional-level SD memory card.
The best SD memory cards I own have been the SanDisk Extreme Pro, Lexar Professional, and PNY Elite Performance models. I have never endured a card failure or corrupted data with any of those SD memory cards.
All the problems I have had have been when using cheap unbranded SD memory cards. Trying to save around a buck is not worth it if your G10 will not work in the right way.
To spend less, buy a lower storage capacity card from a high-quality company. That way, you will know your images are secure on the SD card.
Recommended SD Cards
- Best value for the money.
- Read speeds of up to 95MB/s; write speeds of up to 90MB/s.
- Shock-proof, temperature-proof, waterproof, and x-ray proof.
- Quick transfer speeds up to 80MB/s.
- Class 10 rating for Full HD video (1080p).
- Waterproof, temperature proof, X-ray Proof, magnet-Proof, and shockproof.
- High-speed, Class 10 performance.
- UHS-I technology for a read transfer speed up to 633x (95MB/s).
- High-speed file transfer from card to computer to dramatically accelerate workflow.
Panasonic G10 SD Card Compatibility
Only SD and SDHC memory cards can be used by the Panasonic G10. For best performance, make sure that your camera has the latest firmware.
SDUC or SDXC cards cannot be used in the G10.
You should understand the 4 kinds of Secure Digital (SD) memory cards that exist. They are divided by storage capacity.
- Secure Digital (SD) - 128MB to 2GB.
- Secure Digital High Capacity (SDHC) - 4GB to 32GB.
- Secure Digital eXtended Capacity (SDXC) - 64GB to 2TB.
- Secure Digital Ultra Capacity (SDUC) - 4TB to 128TB.
Here is an estimation of how many large JPEGs you can expect to fit on a card:
- 4GB - 1,160 images
- 8GB - 2,320 images
- 16GB - 4,640 images
- 32GB - 9,280 images
Speed, Class, & UHS Ratings
Speed ratings of an SD card is dependant on the sequential write and read speeds. The transfer speed of an SD card is very important for video and continuous shooting.
Slows memory cards can cause a drop in the number of continuous photos the Panasonic G10 can take. This is because the camera's buffer will not be able to write to the memory card fast enough.
With video, a slow SD card can cause recording to stop. The video file could also be corrupted. If you intend to record video, it is critical the memory card you use meets the minimum requirements of the camera.
Card read speed is important for file transfers to a computer or laptop. If you are filling up cards with images or video, a memory card with a fast read speed will reduce the transfer time.
Speed Class Rating
The Class rating of a card is based on the sustained 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 card that you can get today will have a Class 10 rating. To determine the class rating of a memory card, find a number inside of a C on the label.
Ultra High Speed (UHS)
The Ultra High Speed (UHS) bus is found in SDHC, SDXC, and SDUC cards. The UHS bus cards to achieve faster write speeds.
There are three different versions. They are UHS-I, UHS-II, and UHS-III.
To find out the rating of an SD memory card, look at the front of the card. If the memory card has UHS, a Roman numeral I, II, or III will be on the SD 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
Determined by everything that was mentioned is what makes the SanDisk 32GB Extreme Pro is the best Panasonic G10 memory card. Any future camera you own, you will know what sd memory card to buy.
Below are more pages on Panasonic cameras with the same specs as the G10: