SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter – Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card – SDSQXAV-256G-GN6MA

![SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter – Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card – SDSQXAV-256G-GN6MA](https://m.media-amazon.com/images/I/41l9Z4JSexL._SL500_.jpg)

Top Features:

  • Exceptional read speeds of up to 190MB/s for fast data transfer and offloading
  • Designed for 4K and 5K UHD recording with V30 and U3 speed classes
  • Rated A2 for faster app loading and smoother in-app performance
  • MicroSDXC UHS-I compatibility, supporting high-quality video and photo capture
  • Includes an SD adapter for versatile use across devices

Product Overview

The SanDisk 256GB Extreme microSDXC UHS-I Memory Card is perfect for high-performance storage needs, offering impressive read speeds of up to 190MB/s thanks to SanDisk QuickFlow Technology. It is compatible with microSDHC and microSDXC supporting host devices, making it ideal for smartphones, tablets, and cameras. Engineered for 4K and 5K UHD video recording with V30 and U3 Class ratings, this card ensures smooth, high-quality video capture. Its A2 rating guarantees faster app performance, making it well-suited for users who need quick access and reliable storage. Included with an SD adapter, the card can be used with a wide range of devices, and pairing it with a SanDisk Professional PRO-READER enhances data transfer speeds even further.

Review

This microSD card provides lightning-fast transfer speeds that significantly cut down offloading and data management time. Its ability to handle 4K and 5K UHD video makes it a reliable choice for videographers and content creators. The A2 rating contributes to smoother app performance, which is vital for mobile gaming, editing, and app-intensive tasks. The included adapter adds versatility, allowing use in DSLR cameras and other SD-compatible devices. Overall, its robust performance and durability make it a top choice for anyone needing speedy, dependable storage on the go.

Pro’s and Con’s

Pros Cons
High read speeds up to 190MB/s for quick data transfer Performance depends on compatible device speeds
Supports 4K/5K UHD recording with V30 and U3 classifications May be overkill for basic storage needs
Rated A2 for fast app loading and in-game performance Requires compatible device to reach top speeds
Includes SD adapter for versatility across devices Potentially more expensive than standard microSD cards
Durable and reliable for high-quality video and image storage

Customer Reviews Analysis

The majority of users praise the SanDisk 256GB Extreme microSDXC card for its rapid transfer speeds and outstanding performance in recording 4K videos. Many reviewers highlight its durability and reliability during intense usage such as photography, videography, and mobile gaming. Some users noted that actual speeds can vary depending on the device used, but overall, the performance exceeds expectations for most compatible devices. The included adapter is appreciated for its convenience, though a few mention the higher price point compared to other microSD options. Still, most agree it offers excellent value for professional and enthusiast users seeking maximum speed and capacity.

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