Panasonic GH1 Memory Card Compatibility

By Nathaniel Stephan
Last Updated: October 24, 2019
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Panasonic SD Memory Card Compatibility

The Panasonic GH1 has an memory card slot that can use SD memory cards. The GH1 is compatible with SD memory cards up to a maximum of 32GB in size.

Trying to use an SD card that is 64GB or larger will cause the Panasonic GH1 to display an error code. You will need to purchase multiple cards if you need more storage space. The primary specifications to focus on should be the read and write speeds the SD card is capable of.

If your camera is going to be getting used regularly. A feature that is very good to have is UHS-I as it enables fast speeds with a compatible SD card reader.

To make sure the SD memory card will be compatible with as many other devices in the future as possible, get a top-level card. This will help avoid a situation where you are not able to use a feature on a camera, such as recording 4k video, due to the card not being fast enough.

This is my recommendation for the best memory card for the Panasonic GH1:

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 Panasonic GH1 was introduced, SD card prices have decreased and capacities have become larger. The difference in price between the the card that is the fastest and a cheap option is remarkably small. The cost is more tied to storage, with the bigger memory cards having a higher price.

Buying the cards with the largest capacity is a good idea if you're going to shoot a huge amount of RAW files for wildlife, sports, events, or action photography. Another contributing factor could be if you intend to upgrade your camera or use the SD memory card in a different device.

I believe that the SanDisk Extreme Pro line of SD memory cards are usually the best option for most situations. They have extremely fast transfer speeds, which means they have the best prospect of working in future digital cameras or devices that also use SD memory cards.

I also have had excellent experiences with Lexar Professional and PNY Elite Performance cards. I have not had pictures or files become damaged or lost on these brands. If that situation did occur, all of the manufacturers provide image recovery software.

When I have encountered problems it has been with generic SD memory cards. Having a low price or being a bundled item are the main attractions of these cards. However, this is also the most popular kind of SD card to be wrongfully advertised.

A sticker that promises Class 10 speed is very easy to put on a Class 4 card. When the camera image processor starts writing data there is going to be an error or corrupted photos if the card's write speed isn't good enough.

One of the biggest controls over price you have is the storage capacity. You will be better off by getting a card with a smaller storage capacity to lower cost as opposed to going with a generic brand. Read and write speeds are important factors that will influence your enjoyment of the Panasonic GH1.

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 comes close to matching the performance to the SanDisk Extreme Pro SD card when used with the Panasonic GH1. The most important difference is that the Lexar card features a slower write speed.

There can be a big difference in price between the Lexar and SanDisk SD memory cards. I would not pay more for the Lexar, but also would have no problem 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 when looking at specs. The benefit being that it costs less.

You will not start seeing a impact in performance unless you need to write data that will take up a significant part of the card's capacity. It is not the best choice if you plan to use the card to shoot 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 supports four types of memory cards. These cover all memory cards camera manufacturers use in all but the latest professional-level cameras.

The UGREEN reader has a USB 3.0 connection. Transfer speeds over USB 3.0 will have faster transfer speeds than what the Panasonic GH1 can achieve in USB transfer mode.

There are lots of favorable customer reviews for the reader, which I agree with. It is a good product because the card reader has worked with all the computers (Windows, Mac, and Linux) I have used with it.

The cable stops memory card slots from interfering with other accessories or devices that are being used in an nearby port.

When I searched for a card reader that would be better for travel, I needed to go through the return process with several orders. I experienced the most common problem mentioned in customer reviews, the card readers did not work with my computer.

The UGREEN card reader supports the memory card types below:

  • 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

Panasonic GH1 SD Card Compatibility

Only SD and SDHC memory cards can be used by the Panasonic GH1. For best performance, make sure that your camera has the most recent firmware.

SDXC or SDUC cards cannot be used with the GH1.

Four different types of Secure Digital (SD) cards exist that you need to be aware of. They are divided by storage size.

  • 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.

Image Capacity

Panasonic SD Memory Card Contacts

Image quality settings on the Panasonic GH1 will influence the number of image files will fit on the memory card. Higher image quality options will create larger image sizes.

If you are planning to shoot loads of RAW files, it can make sense to get a larger capacity card.

If you shoot JPEGs, you would likely be better off buying an additional battery instead of a bigger card. 32GB should be enough capacity to store more than a couple of days of pictures.

In reality, the limiting factor to how many images you can capture will be your camera batteries. Keep in mind that, any time the Panasonic GH1 is on, even if you are just scrolling through menu options or using the live view, that will eat away at battery life.

For low light settings, like indoors or at night, the flash built-in to the camera can be helpful. Without using the flash, shutter speeds will not be fast enough to eliminate motion blur. Using the flash will quickly deplete the camera batteries. These environments are when it's good to have at the very least two Panasonic DMW-BLB13 rechargeable batteries for the Panasonic GH1.

The following is an approximation of the quantity of high-quality JPG images you can store on a card for the listed storage capacity:

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

Speed, Class, & UHS Ratings

Card Speed

Speed ratings of an SD card is based on the sequential write and read speeds. The speed of an SD memory card is essential for video and continuous shooting.

Slows memory cards can cause a decrease in the number of continuous frames the Panasonic GH1 can take. This is because the buffer in the camera is not able to write to the SD card quickly enough.

With video, a slow card can cause a sudden end to shooting. The video file may also end up being corrupted. If you are going to shoot video, it is critical the card you use meets the minimum requirements of the camera.

Card read speed is nice to have for transferring files to a computer. If you are filling up cards with images or video, a memory card with a fast read speed will cut down on the transfer 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 memory card is determined by the sustained write speed. SD cards that have a minimum write speed of at least 10MB/s will be rated 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 purchase online will have a Class 10 rating. To check the class rating of a memory card, 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 comes in SDUC, SDXC, and SDHC cards. The UHS bus allows for faster file transfer rates.

There are 3 different specifications. They are UHS-I, UHS-II, and UHS-III.

Look at the front of the memory card to find the UHS rating of an SD memory card. If the memory card has UHS, a Roman numeral I, II, or III can be found 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

Related Cameras

If you required to choose one, SanDisk 32GB Extreme Pro is the best Panasonic GH1 memory card. You are now also prepared for any future camera you own.

The following are more posts on cameras with the same specs as the GH1:

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