Amazon Basics 64GB microSDXC (2-Pack) with SD Adapter — A2 U3, up to 100 MB/s read

Amazon Basics 64GB microSDXC (2-pack) with full-size SD adapter provides fast A2/U3 performance and up to 100 MB/s read speeds for reliable 4K, Full HD and app use.

This two-card set from Amazon Basics is made for people who need dependable removable storage for cameras, smartphones, tablets, game consoles, and small computing devices. Each microSDXC card is optimized for high-bitrate video capture and quick app responsiveness, and ships with a full-size SD adapter for devices that require standard SD cards. The product notes real-world usable capacity and lists environmental protections designed to keep your data safe during travel and everyday use.

Will these cards work with my Nintendo Switch or camera?

Yes, the microSDXC cards are compatible with the original Nintendo Switch (not Nintendo Switch 2). They also fit most cameras, drones, and Android devices that accept microSDXC cards, but always confirm your device's maximum supported card capacity in its manual.

• Compatible with Nintendo Switch (original model) — check console compatibility before purchase.
• Full-size SD adapter included for cameras and laptops with SD slots.
• Real-world usable capacity listed (64GB card provides ≥58GB usable).

How fast are these cards for video and apps?

The cards are UHS-I U3 and Application Class A2 rated, delivering up to 100 MB/s read speed in lab tests. This combination supports smooth 4K UHD playback, high-bitrate Full HD recording, and faster app launches or multitasking on compatible Android devices.

• U3 and V30 standards for sustained video recording without dropped frames.
• A2 rating for improved app loading and random read/write performance.
• Lab-tested read speeds up to 100 MB/s; actual speeds vary by device and workload.

Are these cards durable enough for travel and outdoor use?

The Amazon Basics microSDXC cards are engineered to withstand everyday hazards and outdoor conditions. They include shock resistance and protections against water, X-rays, magnetic fields, and a wide temperature range, making them a practical choice for travel, action cameras, and dashcams.

• Shock-resistant construction for drops and shocks during transport.
• IPX6 water-resistant rating to resist heavy splashes and light exposure to water.
• Rated for extreme temperatures from −10°C to +80°C and shielded against X-rays and magnetic fields.

What storage capacity and usable space should I expect?

Labelled capacities differ from usable capacity due to file-system formatting and binary/decimal calculations. The 64GB cards in this two-pack provide at least 58GB of usable space each. Larger capacities are available in the same product family with their respective usable values listed by the manufacturer.

• 64GB labeled capacity provides ≥58GB usable storage.
• Manufacturer lists usable capacities for higher sizes (128GB, 256GB, 512GB, 1TB).
• Formatting and device overhead account for the capacity difference.

Who this is for: Photographers, vloggers, mobile gamers, and travelers who need dependable, affordable removable storage will find this Amazon Basics 2-pack useful. It suits users who want an adapter for full-size SD devices, sufficient speed for 4K and Full HD recording, and ruggedness for on-the-go use. If you require the highest professional write speeds for continuous multi-camera setups, consider higher-spec cards, but for everyday shooting, gaming storage, and app expansion, this 64GB A2/U3 pack is a practical choice.