Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read

The Amazon Basics microSDXC Memory Card provides high-speed storage expansion for handheld consoles, action cameras, dashcams, and mobile devices. It solves the everyday problem of running out of local device space for high-resolution media and demanding apps. Packaged with a full-size SD adapter, it works across standard SD slots and microSD card readers.

Speed performance is a primary focus, featuring UHS-I U3, Video Speed Class V30, and Application Performance Class A2 ratings. With lab-tested read speeds reaching up to 100MB/s, the card is optimized for high-bitrate 4K UHD recording, continuous burst photography, time-lapse captures, and smooth video playback. On Android devices, the A2 certification helps run apps directly from the card with responsive multitasking.

Physical durability makes the card suitable for travel and outdoor installations like dashcams. It carries an IPX6 water-resistance rating, withstands shocks, and functions in temperatures ranging from -10°C to +80°C. It is also shielded against exposure to airport X-rays and magnetic fields, protecting stored media during transit.

There are a few key compatibility and capacity details to keep in mind. The card works with the standard Nintendo Switch, but it is explicitly not compatible with the Nintendo Switch 2. Due to operating system formatting and binary calculation differences, the actual usable capacity is always slightly less than the labeled size (for example, a 64GB card yields at least 58GB usable, while 1TB yields at least 908GB). Additionally, the product listing does not state maximum write speeds.

Verdict: This memory card is a practical choice for anyone needing dependable storage for 4K video, Android apps, or original Nintendo Switch gaming. It offers certified speed classes and rugged weather resistance for everyday media recording.

A great fit if you:

• Need extra storage for an original Nintendo Switch console
• Record high-bitrate 4K UHD video, RAW images, or time-lapse sequences
• Want responsive app loading and multitasking on an Android device
• Use dashcams or action cameras in extreme outdoor temperatures

Consider something else if you:

• Need expandable memory specifically for a Nintendo Switch 2
• Require a card with a guaranteed, explicitly stated write speed rating

Is this microSD card compatible with Nintendo Switch consoles?
It is compatible with the standard Nintendo Switch, but it is explicitly not compatible with the Nintendo Switch 2.

What kind of physical durability does this card offer?
The card is IPX6 water-resistant, shock-resistant, resistant to X-rays and magnetic fields, and rated to operate in temperatures from -10°C to +80°C.

Why is the usable capacity lower than the labeled size?
Usable capacity is slightly lower due to operating system formatting and binary versus decimal calculations (for instance, a 128GB card provides at least 116GB of usable storage).

Can this card record 4K UHD video?
Yes, it meets UHS-I U3 and V30 video speed classes, supporting high-bitrate 4K UHD recording and playback without frame drops.