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The Best Sony a7c Memory Cards in 2023

The most reliable and high-performing SD memory cards for the Sony a7C mirrorless camera. This is a guide to help you find the most highly recommended and fastest SD cards for your Sony a7C camera.

The Sony a7C is the world’s smallest and lightest full-frame body with uncompromising performance. It features a 24.2MP (approximately effective) 35mm full-frame back-illuminated Exmor R CMOS sensor and BIONZ X image processing engine, which provides high sensitivity, outstanding resolution, 15-stop wide dynamic range along with UHD 4K video recording, extended sensitivity from ISO 50-204800, and a top continuous shooting rate of 10 frames per second

In addition, the sensor incorporates a Fast Hybrid AF system, which makes use of 693 phase-detection points and 425 contrast detection areas to provide a quick, intelligent, and precise autofocus performance. Additionally, this system provides support for Real-time Eye AF and Tracking AF technologies. The camera has 5-axis in-body image stabilization, which is helpful for both still photography and video recording.

In addition to its 2.35 million dot XGA OLED Tru-Finder electronic viewfinder, the Sony a7C boasts a touch-sensitive touch screen LCD monitor with 921,600 dots. The connectivity options include Wi-Fi, Bluetooth, and a USB Type-C port in addition to those three options. In order to better handle challenging shooting conditions, the entire unit is protected against dust and moisture.

Because of its small size and lightweight (only 18 ounces, including the battery and memory card), this camera is an excellent companion for people who are constantly on the move and creating content. Do you not currently own a Sony a7C? Get it on Amazon.

The Sony a7C has only one SD card slot, and it only supports UHS-II SD cards. However, it is capable of recording UHD 4K video at up to 30 frames per second, and it can record Full HD video at up to 120 frames per second.

If you enjoy shooting in burst mode and capturing 4K video, you just need an SD card that is both quick and dependable and is capable of U3 formatting. To get the best performance out of your Sony a7C mirrorless camera, you should use a memory card that is compatible with the super high read (transfer speed) and write (rapid buffer clearing time) rates that UHS-II cards provide.

Following is a list of our top suggested and finest SD memory cards for the Sony a7C camera based on the speed at which they operate and the cost of each card. You are free to select the one that best suits you.

The Absolute Best SD Memory Cards for Your Sony a7C Camera

1. The Sony SF-G Tough UHS-II Card with a speed of 300 MB/s and a V90 rating

  • UHS-II / V90 / U3 / Class 10
  • Maximum Reading Capacity: 300 MB/s
  • Max Write Speed: 299 MB/s

The fastest UHS-II SD card available, which comes highly recommended. The Sony SF-G Tough Series UHS-II Memory Cards are currently the world’s fastest SD memory cards, boasting ultra-fast maximum read speeds of up to 300 MB/s and maximum write speeds of up to 299 MB/s. These memory cards are ideal for recording 4K and Full HD video as well as engaging in extremely rapid continuous shooting.

Because it has a speed class rating of V90, the minimum write speeds are assured to remain at or above 90 MB/s at all times. Therefore, if you are looking for the fastest write speed with a rating of V90 as well as exceptionally high read rates in the range of 250-300MB/s for transferring images from the card to a computer, the cards that are recommended for you are the ones that have those specifications.

You can purchase Sony SF-G Tough UHS-II SDXC Cards from retailers such as Amazon, B&H, and Adorama.

2. A Lexar Professional 2000x UHS-II Card with a transfer speed of 300 MB/s and a V90 rating

Last updated on December 8, 2022 7:35 pm
  • UHS-II / V90 / U3 / Class 10
  • Maximum Reading Capacity: 300 MB/s
  • Maximum Writing Capacity: 260 MB/s

Strongly suggested and by far the best deal! The Lexar Professional 2000x UHS-II card boasts the maximum read rates of up to 300 MB/s and maximum write speeds of up to 260 MB/s, making it the ideal companion for any UHS-II compliant camera that records 4K and Full HD video or that has a fast 8fps+ continuous shooting speed.

It will take significantly less amount of time for the buffer to clear, which will allow you to fire more shots. In addition, you will be able to acquire a free Lexar SD UHS-II Reader, which will enable you to transfer files from the card to the computer at a high speed, greatly enhancing the efficiency of your workflow. Because it has a speed class rating of V90, the minimum write speeds are assured to remain at or above 90 MB/s at all times.

3. A SanDisk Extreme PRO UHS-II Card with a transfer speed of 300 MB per second

  • Class 10 (UHS-II), U3, and U3A
  • Maximum Reading Capacity: 300 MB/S
  • Maximum Writing Capacity: 260 MB per Second

The SanDisk Extreme PRO UHS-II SDXC Memory Cards are capable of achieving maximum read rates of up to 300 MB/s and maximum write speeds of up to 260 MB/s. These memory cards were designed specifically for use by professional photographers and videographers. Incredible in its swiftness! Ideal for shooting in continuous shutter bursts and quick succession, as well as recording video in 4K resolution. Because it has a speed class rating of U3, the minimum write speeds are assured to remain at or above 30 MB/s at all times.

4. A Lexar Professional 1667x UHS-II SD Card with a transfer speed of 250 MB/s and a V60 rating

  • Class 10 UHS-II, V60, and U3 Compliant
  • Maximum Reading Capacity: 250 MB/s
  • Maximum Writing Capacity: 90 MB per Second

An inexpensive UHS-II card that offers exceptional performance. The Lexar Professional 1667x UHS-II card is fantastic for quick burst shooting as well as recording 4K and full HD footage thanks to its maximum read rates of up to 250 MB/s and maximum write speeds of up to 90 MB/s respectively. Great value!

5. The Sony SF-E Series UHS-II SDXC Memory Card with a V60 interface and 270 MB/s transfer speeds

  • Class 10 UHS-II, V60, and U3 Compliant
  • Maximum Reading Capacity: 270 MB per Second
  • Maximum Writing Capacity: 120 MB per Second

The Sony SF-E Series UHS-II SDXC Memory Card is capable of achieving maximum read speeds of up to 270 MB/s and maximum write speeds of up to 120 MB/s. It is ideal for recording video in 4K, 3D, HFR, and Full HD, as well as continuous shutter bursts and rapid shooting. Additionally, it can achieve maximum write speeds of up to 120 MB/s.

Because it has a speed class rating of V60, the minimum write speeds are assured to remain at or above 60 MB/s at all times. However, keep in mind that after you do that, this card will automatically default to the speed class and bus rating of your device.
This indicates that you will need to invest in a UHS-II SD card reader in order to achieve read speeds of up to 270 MB/s and successfully move huge media files onto your computer in a timely manner. Spend less time waiting and more time really doing the things you want to.