Best Memory Cards for Sony a6600

The Sony a6600 is a sleek and versatile APS-C-format mirrorless camera, designed to excel in both photography and videography with its emphasis on speed and adaptability. Equipped with a refined 24.2MP CMOS sensor, it delivers high-resolution images and supports UHD 4K video recording without any time constraints. Its enhanced processing capabilities ensure efficient operation, faster focusing, and the added benefit of in-body image stabilization, enabling steady shots even in challenging lighting conditions.

Given the remarkable 4K video recording prowess and high-speed continuous shooting mode of the Sony a6600, choosing the right memory card becomes essential to fully leverage its capabilities. To assist you in this decision-making process, we’ve curated a selection of top recommended memory cards for the Sony a6600 mirrorless camera. Our meticulously chosen list factors in crucial aspects such as read and write speeds, storage capacity, reliability, and affordability. Whether your preference leans towards still photography, videography, or a blend of both, our recommendations are crafted to meet your individual requirements. Without delay, let’s delve into our top recommended SD cards compatible with the Sony a6600 mirrorless camera.

Sony a6600 Store Links at Amazon, B&H, Adorama.

Sony a6600 Memory Card Compatibility

The Sony a6600 has a single memory card slot that supports the UHS-I SD cards. In order to fully utilize the camera’s remarkable video recording capabilities, it is essential to choose a fast and dependable UHS-I SD card. It is important to mention that the camera is not officially designed to support UHS-II SD cards. Nevertheless, it should be noted that while UHS-II SD cards may perform adequately, their speed will be limited to that of UHS-I cards.

The Sony a6600’s memory card compatibility is detailed below:

  • Memory Card Slot: 1 x SD/SDHC/SDXC (UHS-I)
  • Memory Card Type: SD Card
  • Memory Card Speed: UHS-I
  • Recommended Capacity: 64GB – 1T

Recommended SD Cards for Sony a6600

In order to simplify your decision-making process, we have carefully selected a range of top recommended SD cards for the Sony a6600 mirrorless camera. This compilation provides brief information on the maximum read and write speeds of each card, allowing for a swift identification of the most suitable option based on your specific needs, budget, or performance preferences. For a more thorough exploration of compatible memory card options for the Sony a6600 mirrorless camera, detailed reviews for each card are available below.

UHS-I SD CardsMax. Read SpeedMax. Write Speed
SanDisk Extreme PRO UHS-I SD Card (V30, U3)200 MB/s140 MB/s
Samsung PRO Ultimate UHS-I SD Card (V30, U3)200 MB/s130 MB/s
Samsung PRO Plus UHS-I SD Card (V30, U3)180 MB/s130 MB/s
Lexar Professional 1066x UHS-I SD Card (V30, U3)160 MB/s120 MB/s
Kingston Canvas Go! Plus UHS-I SD Card (V30, U3)170 MB/s90 MB/s
SanDisk Extreme UHS-I SD Card (V30, U3)180 MB/s90 MB/s
Kingston Canvas Select Plus UHS-I SD Card (V30, U3)100 MB/s85 MB/s

Best Memory Cards for Sony a6600

1. SanDisk Extreme PRO UHS-I SD Card

SanDisk Extreme PRO UHS-I SD Card Key Features:

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 200 MB/s
  • Max Write Speed: 140 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 32GB, 64GB, 128GB, 256GB, 512GB, 1T
  • Limited Lifetime Warranty

The SanDisk Extreme Pro UHS-I SD card stands out as one of the fastest and most popular options available, earning its place as a top recommendation for consumer UHS-I compatible cameras. Boasting impressive read speeds of up to 200 MB/s and write speeds of up to 140 MB/s, this SD card is well-suited for capturing high-quality content, including full HD, 3D, and 4K video, as well as raw and burst photography. Its V30 speed class rating ensures a minimum write speed of 30 MB/s, guaranteeing reliable performance.

Beyond its speed, the SanDisk Extreme Pro excels in durability, being waterproof, shockproof, X-ray resistant, and operational in temperatures from -13°F to 185°F. This resilience makes it an excellent choice for outdoor photographers or those working in challenging environments. The available storage capacities range from 32GB to 1TB, accommodating various project sizes. With a limited lifetime warranty, this SD card provides both high performance and peace of mind. Whether you’re a professional or an enthusiast, the SanDisk Extreme Pro UHS-I SD card delivers the speed, reliability, and durability needed for exceptional photo and video experiences with any UHS-I compatible camera.

SanDisk Extreme PRO UHS-I SD Card at AmazonB&HAdorama.

2. Samsung PRO Ultimate UHS-I SD Card

Samsung PRO Ultimate UHS-I SD Card Key Features:

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 200 MB/s
  • Max Write Speed: 130 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB
  • Limited 10-Year Manufacturer Warranty

The Samsung PRO Ultimate UHS-I SD Card emerges as a top-tier choice, consistently earning its place among my top recommendations for consumer UHS-I compatible cameras. Crafted for photographers and digital media professionals, this card impresses with read speeds reaching 200 MB/s and write speeds up to 130 MB/s, ensuring seamless performance for 4K, Full HD, and 3D video, as well as rapid shutter bursts and raw/JPEG captures. Its V30/U3 class rating guarantees a reliable minimum write speed of 30 MB/s.

Beyond its speed, Samsung’s commitment to durability shines through. Resistant to water, X-rays, magnets, drops, shock, and wear, this memory card can withstand temperatures from -13 to 185°F, making it suitable for extreme environments like snowy landscapes or desert adventures.

In summary, the Samsung PRO Ultimate UHS-I SD Card is an outstanding choice for those seeking a fast, reliable, and durable UHS-I SD card, backed by a limited 10-year manufacturer warranty.

Samsung PRO Ultimate UHS-I SD Card at Amazon, B&H.

3. Samsung PRO Plus UHS-I SD Card

Samsung PRO Plus UHS-I SD Card Key Features:

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 180 MB/s
  • Max Write Speed: 130 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB
  • Limited 10-Year Manufacturer Warranty

The Samsung Pro Plus UHS-I SD Card stands out as a top-tier memory card, offering an unparalleled blend of speed, reliability, and affordability. Boasting impressive read speeds up to 160 MB/s and write speeds up to 120 MB/s, it caters to users who demand peak performance from their cameras, whether shooting 4K UHD videos, engaging in sequential burst mode photography, or simply seeking a swift and efficient memory solution.

Designed with durability in mind, the Pro Plus SD Card is water-resistant, shock-proof, X-ray proof, and temperature-resistant, ensuring the safety and security of your memories in challenging conditions. Available in capacities ranging from 64GB to 512GB, it provides flexibility to store all your photos and videos without concerns about running out of space. Backed by a 10-year limited warranty, this card offers peace of mind for prolonged and confident use.

In summary, the Samsung Pro Plus UHS-I SD Card is a highly recommended option for those in search of a fast, reliable, and cost-effective UHS-I SD card. With its exceptional read and write speeds, robust design, and various capacities, it presents the best value for photographers at all skill levels.

Samsung PRO Plus UHS-I SD Card at Amazon, B&H, Adorama.

4. Lexar Professional 1066x UHS-I SD Card (SILVER Series)

Lexar Professional 1066x UHS-I SD Card (SILVER Series) Key Features:

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 160 MB/s
  • Max Write Speed: 120 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB, 1TB
  • Limited Lifetime Warranty

The Lexar Professional 1066x UHS-I SD Card (SILVER Series) stands out as another top-tier performer in the UHS-I SD Card market, offering read speeds of up to 160 MB/s and write speeds of up to 120 MB/s. This card is perfect for swiftly capturing and transferring high-quality photos, Full-HD, and 4K UHD videos, reducing transfer time and allowing more time for capturing cherished memories.

A notable advantage lies in its high-capacity options, ranging from 64GB to 1T, providing ample storage for photos and videos. This eliminates the need for frequent memory card changes, streamlining the photography experience. The Lexar Professional 1066x is built to endure, featuring a rugged design that resists water, shock, vibration, and X-ray exposure—essential for photographers operating in challenging environments.

Backed by a limited lifetime warranty, this card ensures peace of mind, safeguarding your investment. In conclusion, for those seeking a fast, reliable, and durable UHS-I SD card, the Lexar Professional 1066x UHS-I SD Card (SILVER Series) is an excellent choice. With its impressive speeds, high capacities, and robust design, it caters to photographers of all levels, delivering the performance and reliability required for capturing and preserving meaningful moments.

Lexar Professional 1066x UHS-I SD Card (SILVER Series) at Amazon, B&H, Adorama.

5. SanDisk Extreme UHS-I SD Card

SanDisk Extreme UHS-I SD Card Key Features:

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 180 MB/s
  • Max Write Speed: 90 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 32GB, 64GB, 128GB, 256GB
  • Limited Lifetime Warranty

The SanDisk Extreme UHS-I SD Card stands out as an excellent value proposition, consistently delivering impressive performance for your money. Tailored for SD devices capable of capturing Full HD, 3D, and 4K video, as well as raw and burst photography, this card offers fast read speeds of up to 180MB/s and write speeds of up to 90MB/s. With a V30 speed class rating guaranteeing a minimum write speed of 30 MB/s, it ensures smooth and reliable data transfer. The built-in write-protect switch adds an extra layer of security against accidental data erasure.

True to SanDisk’s reputation, this memory card is shockproof, X-ray proof, and waterproof, with the ability to withstand temperatures from -13 to 185°F. This durability makes it suitable for extreme environments like snow, deserts, and pools. Available in capacities ranging from 32GB to 256GB, the SanDisk Extreme UHS-I SD Card is backed by a limited lifetime warranty, making it a dependable and cost-effective choice for photographers and videographers.

SanDisk Extreme UHS-I SD Card at Amazon, B&H, Adorama.

6. Kingston Canvas Go! Plus UHS-I SD Card

Kingston Canvas Go! Plus UHS-I SD Card Key Features:

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 170 MB/s
  • Max Write Speed: 90 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB
  • Limited Lifetime Manufacturer Warranty

The Kingston Canvas Go! Plus UHS-I SD Card excels as an outstanding choice, offering a blend of superior performance and affordability. Boasting rapid read and write speeds of up to 170 MB/s and 90 MB/s respectively, it proves ideal for burst shooting and 4K UHD video recording. Designed to withstand water, shocks, vibrations, x-rays, and extreme temperatures, this card proves itself as a reliable companion in the most challenging shooting conditions, ensuring the safety and security of your valuable data.

Whether you’re capturing cherished moments or producing professional-grade content, the Kingston Canvas Go! Plus UHS-I SD Card provides peace of mind. With high-capacity options ranging from 64GB to 512GB and backed by a limited lifetime warranty, it caters to diverse storage needs while ensuring your investment is well-protected.

In conclusion, for photographers seeking a high-performance, reliable, and affordable UHS-I SD card, the Kingston Canvas Go! Plus stands as an excellent choice across all skill levels.

Kingston Canvas Go! Plus UHS-I SD Card at AmazonB&HAdorama.


We extend our gratitude for your interest in our Sony a6600 memory card guide. Our primary objective is to aid you in choosing the perfect SD card to enhance your creative pursuits with the camera. We trust that our recommendations have provided valuable insights for your decision-making process. Whether you found this guide beneficial or have insights to share about alternative memory cards, we highly encourage your input. Your feedback regarding the recommended memory cards is invaluable to us, as it not only enriches our guides but also empowers us to deliver more accurate and tailored recommendations in the future.

Sony a6600 Store Links at Amazon, B&H, Adorama.

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