Best Memory Cards for Sony RX10 IV

Here is the guide for you to get the top recommended & fastest SD memory cards for Sony RX10 IV camera.

With a focal range of 24-600mm, very high-quality stills and movies, as well as the outstanding eye AF function, the Sony RX10 IV (Amazon, B&H, Adorama) is the ultimate 1″ bridge camera and it achieved 84% overall score and Gold Award at DPReview. Featuring an updated 20.1MP 1″ Exmor RS BSI CMOS sensor and BIONZ X image processor, the Sony RX10 IV is capable of up to 24 fps shooting at ISO 12800, as well as recording UHD 4K/30p or Full HD 1080/120p video, makeing it a formidable all-in-one for landscapes, sports and action.

The Sony Cyber-shot DSC-RX10 IV has a single SD card slot that supports UHS-I SD cards. That means you can’t get any extra write speed benefit from the UHS-II cards although they can be used in the Sony RX10 IV in UHS-I mode at the fastest write speeds of the UHS-I cards. So, for the Sony RX10 IV users, the best choice is to get a fast and reliable UHS-I SD card (U3 capable), and you don’t need to pay extra money on the UHS-II cards unless you require fast transfer speeds (read speeds) from your card to your computer.

Below are the best SD memory cards for Sony RX10 IV camera based on the speed and price. And our favorite UHS-I SD card for Sony RX10 IV is SanDisk Extreme Pro UHS-I card 170 MB/s (V30, U3).

Recommended SD Memory Cards for Sony RX10 IV

If you just want to cut to the chase, here are some quick recommendations.

1. SanDisk Extreme PRO UHS-I SDXC Card 170 MB/s (V30, U3)

2. SanDisk Extreme UHS-I SDXC Card (V30, U3)

3. Kingston Canvas React UHS-I SDXC Card (V30, U3)

4. Lexar Professional 2000x UHS-II Card (300 MB/s, V90)

Best SD Memory Cards for Sony RX10 IV

1. SanDisk Extreme PRO UHS-I Card 170 MB/s (V30, U3) – Fastest UHS-I SD Card

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 170 MB/s
  • Max Write Speed: 90 MB/s
  • Min Write Speed: 30 MB/s

Highly recommended! The SanDisk Extreme Pro 170 MB/s UHS-I card is the most popular card out there and is almost always one of my top recommended SD card, especially for consumer UHS-I cameras. With write speeds of up to 90 MB/s and read speeds of up to 170 MB/s, the SanDisk Extreme Pro 170MB/s UHS-I cards are ideal for capturing full HD, 3D, and 4K video, as well as raw and burst photography. In addition, SanDisk Extreme Pro UHS-I cards feature a speed class rating of V30 and U3 standard, which guarantees minimum write speeds of 30 MB/s. Available in 64GB, 128GB, 256GB and 512GB sizes, the cards are compatible with SDXC supporting devices and come with a lifetime limited warranty.

Buy SanDisk Extreme PRO UHS-I 170 MB/s (V30, U3) at AmazonB&HAdorama.

2. SanDisk Extreme UHS-I SDXC Card (V30, U3)

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 150 MB/s
  • Max Write Speed: 70 MB/s
  • Min Write Speed: 30 MB/s

Great value! The SanDisk Extreme UHS-I SDXC Card (V30, U3) supports extremely fast read speeds of up to 150MB/s and write speeds of up to 70MB/s,  making it an ideal choice for fast-action or continuous burst mode photography, as well as full HD, 3D, and 4K video – available in 64GB, 128GB, 256GB sizes. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.

Buy SanDisk Extreme UHS-I SDXC Card (V30, U3): at AmazonB&HAdorama.

3. Kingston Canvas React UHS-I SDXC Card (V30, U3)

  • UHS-I / V30 / U3 / Class 10 / A1
  • Max Read Speed: 100 MB/s
  • Max Write Speed: 80 MB/s
  • Min Write Speed: 30 MB/s

With read speeds of up to 100 MB/s and write speeds of up to 80 MB/s, the Kingston Canvas React UHS-I SDXC Memory Card is ideal for capturing 4K and full HD video or taking stunning burst-mode photos when the action doesn’t stop. This Canvas React card supports the V30 speed class, which guarantees minimum write speeds of 30 MB/s. Ideal for shooting burst-mode photos and 4K or full HD video.

Buy Kingston Canvas React UHS-I SDXC Card: at AmazonB&HAdorama.

4. Lexar Professional 2000x UHS-II Card (300 MB/s, V90) – Fast UHS-II SD Card

  • UHS-II / V90 / U3 / Class 10
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 260 MB/s
  • Min Write Speed: 90 MB/s
  • Includes UHS-II SD Card Reader

Fast UHS-II SD Card! With maximum read speeds of up to 300 MB/s and maximum write speeds of up to 260 MB/s, the Lexar Professional 2000x UHS-II card is ideal for continuous shutter bursts and rapid shooting, as well as 4K and full HD video recording. And you can get a free Lexar SD UHS-II Reader for high-speed file transfer from card to computer, dramatically accelerating workflow. So, if you don’t care about the price and you are seeking the extremely high 250-300MB/s read speeds for transferring photos from the card to a computer, this is the recommended cards for you.

Buy Lexar Professional 2000x UHS-II Cards: at AmazonB&HAdorama.

Comparison Table

SD CardMax. Read SpeedMax. Write Speed
SanDisk Extreme PRO UHS-I Card (170 MB/s)170 MB/s90 MB/s
SanDisk Extreme UHS-I Card (150 MB/s)150 MB/s70 MB/s
Kingston Canvas React UHS-I Card (100 MB/s)100 MB/s80 MB/s
Lexar Professional 2000x UHS-II Card300 MB/s260 MB/s

Providing speed, reach, and versatile recording features, the Sony RX10 IV is an ideal camera for casual sports and wildlife shooters, world travelers, and videographers. Don’t own the Sony RX10 IV yet? Just get it at Amazon, B&H and Adorama.