Best Memory Cards for Canon PowerShot G7 X Mark III

Searching for the best SD memory cards for Canon PowerShot G7 X Mark III? Here are our top recommended & fastest SD cards for Canon PowerShot G7 X Mark III camera.

Calling all YouTube creators, the Canon PowerShot G7 X III (Amazon, B&H, Adorama) is primed to be the next-generation vlogging camera. Featuring a large 20.1MP 1″ stacked CMOS sensor, along with a DIGIC 8 image processor, the Canon PowerShot G7 X Mark III offers up to 20 fps continuous shooting, and UHD 4K30p and Full HD 120p video recording. Also unique, this camera supports vertical video recording along with live streaming through YouTube, via a Canon iMAGE GATEWAY account, and the ability to use an external microphone and clean HDMI output further enhances recording quality. Combining incredible 4.2x zoom power (24-100mm equivalent) with 4K video capabilities, the PowerShot G7 X Mark III camera makes it easy to create stunning videos and still images you will want to share with your friends, Social Media followers, and family.

The Canon PowerShot G7 X Mark III has a single SD card slot that supports the UHS-I SD memory cards. That means there are no benefits to get a UHS-II card, unless you really need fast read speeds (which enables you to transfer files to your computer quicker). So for the G7 X Mark III users, we highly recommend getting a fast and reliable UHS-I SD card like the SanDisk Extreme PRO UHS-I SDXC Card 170 MB/s (V30, U3). But if you have some other cameras that support the UHS-II cards, buying a UHS-II card would maximize your advantages and could be a better choice.

Below are our top recommended & fastest SD cards for Canon PowerShot G7 X Mark III camera based on the speed and price. Just choose the one you like!

Recommended SD Memory Cards for Canon PowerShot G7 X Mark III

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) – Fastest UHS-I SD Card

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) – Fast UHS-II SD Card

Best SD Memory Cards for Canon PowerShot G7 X Mark III

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

  • 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 card is our favorite card for Canon G7 X Mark III and is ideal for whatever you’re doing: fast burst shooting, 4K video and full HD video at 120fps. 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 SanDisk Extreme Pro 170 MB/s UHS-I cards are ideal for professionals recording extreme sports and other fast-action activities.

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! If you are really on a very tight budget and just want to save some money, this is the card for you! 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. For your peace of mind, the card has been extensively tested and proven to be waterproof, temperature proof, shock and vibration proof and X-ray proof.

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

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

  • 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 Card (300 MB/s)300 MB/s260 MB/s