Best SD Cards for Panasonic GX850

If you’re looking for a travel mirrorless camera, Panasonic GX850 is a really good choice. It is one of the smallest cameras with interchangeable lenses out there, weighing just 9.49 oz (269 g) with battery and memory card! In this article, we’ll be going over some the best SD cards for Panasonic GX850.

panasonic gx850 sd cards

Best Memory Cards for Panasonic GX850

When it comes to SD cards, the GX850 is not your average camera. Unlike most mirrorless cameras, it requires micro SD cards, which are mostly used in smartphones. Most smartphone users buy the cheapest micro SD card that they can find, but for this camera to work properly, you’ll need a faster UHS-I micro SD card. The card should also support the U3 standard, especially if you plan on shooting 4K video with the Panasonic GX850. Here are some of the best UHS-I U3 micro SD cards for GX850, ranked by write speeds:

SanDisk Extreme PLUS 64GB microSDXC UHS-I U3 Up to 95 MB/s Up to 90 MB/s
Transcend 64 GB MicroSDXC UHS-I U3 Up to 95 MB/s Up to 85 MB/s
PNY Elite-X 64GB microSDXC UHS-I U3 Up to 90 MB/s Up to 75 MB/s
SanDisk Extreme 64GB microSDXC UHS-I U3 Up to 90MB/s Up to 60 MB/s

Recommended SD cards for 4K Video on Panasonic GX850

Chances are you’re going to be shooting 4K video on your Panasonic GX850 from time to time, which is exactly why we suggest buying a micro SD card that supports U3, instead of U1. The price difference is negligible, yet the U1 cards are too slow for the 100 Mbit/s (12.5 MB/s) codec this camera uses when ecording 4K. Go with one of the U3 micro SD cards from our list and you won’t have to worry about it.


Panasonic GX850 is one of the few mirrorless cameras that use micro SD cards, but this shouldn’t come as a surprise because this camera is really tiny! If your computer doesn’t have a micro SD card reader, don’t sweat about it — all micro SD cards suggested above come with an adapter.

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