Netac 64GB MicroSDXC Memory Card Review

What matters most

The Netac 64GB MicroSDXC card is designed to add portable storage to a range of devices, from cameras and drones to smartphones and dash cams. On paper, it uses the UHS-I interface with a speed rating that includes U1/V10 along with A1 and V30 markers, and it offers read speeds up to 100MB/s and write speeds up to 30MB/s. If you prioritise quick app loading, solid 4K/Full HD video handling, and reliable everyday storage, this card aims to cover those needs without a lot of fuss. The 64GB capacity is enough for a handful of stills and hours of footage, and the exFAT format keeps compatibility straightforward across many devices.

Tech specs

Netac 64GB MicroSDXC Memory Card, Micro SD Card. Format: exFAT. Capacity: 64GB. Interface: UHS-I. Speed class: U1/V10, A1, V30. Read speed up to 100MB/s, write speed up to 30MB/s. Designed to withstand common travel and handling with protection against shocks, water, temperature variations, X-ray and magnetic interference. Widely compatible with cameras, smartphones, drones, action cameras, and dash cams.

How it performs in practice

On the page, the card is marketed as suitable for 4K and Full HD video, and for loading apps quickly thanks to A1-rated performance. In real-world use, these specs suggest dependable general storage and decent video handling for everyday recording tasks. It isn’t pitched as a top-tier speed demon, but for many standard workflows—daily photo backups, travel videos, or secondary storage for devices—the combination of 100MB/s read and 30MB/s write provides sensible headroom. If you expect sustained 4K bursts or high-end RAW video across long shoots, you might notice limits compared with higher-end cards.

Pros and what stands out

• Solid read/write performance for everyday use and light 4K/Full HD recording.
• A1 and V30 ratings indicate better app performance and video handling than basic microSD cards.
• Durable across shocks, water, temperature changes, X-ray exposure and magnetic fields, offering reassurance during travel or security checks.
• Broad device compatibility across cameras, phones, tablets, action cameras, drones and dash cams.

Cons and potential limitations

• It may not be the fastest option available for high-end 4K production or prolonged high-bitrate video capture.
• The base specifications show U1/V10 alongside V30 and A1, depending on firmware and device implementation, you may not see the full benefit of all markers in every scenario.
• 64GB can feel limiting for long high-res footage on modern devices if you do not offload files regularly.

Who it’s for

• Hobbyists and travellers who need a reliable, reasonably fast microSD card for everyday recording and storage.
• Users with multiple devices (phones, action cams, drones) who want a single, compatible card for general use.
• Those who want a cost-conscious option that still covers 4K/Full HD needs without entering premium price tiers.

Who it’s not ideal for

• Professionals or enthusiasts working with sustained high-bitrate 4K RAW video or large-scale continuous video capture who need top-tier sustained write speeds.
• Users who require very large storage options beyond 64GB upfront, or who rely on the absolute fastest read/write performance for editing on the go.

Before you buy: what to check

• Confirm device compatibility: ensure your camera, drone or phone supports microSDXC and exFAT formatting.
• Plan real-world storage needs: count how many photos and minutes of video you typically store to estimate whether 64GB is sufficient before needing a transfer workflow.
• Be mindful of formatting: the card uses exFAT, some legacy devices may require reformatting to FAT32 for certain uses, which will affect compatibility and file size limits.
• Consider the transfer workflow: if you frequently move files to a computer, you’ll benefit from the 100MB/s read speed for quicker offloads.

Practical use case

Imagine shooting a weekend drone flight and backing up footage to this card. The 64GB capacity fits a decent amount of video while the 100MB/s read speed makes offloading clips to a laptop a smoother, more forgiving process than slower cards. If you’re travelling light and want a dependable all-rounder that won’t break the bank, this card could fit well into your kit.

Is it worth it?

Final verdict: Worth considering if you want a balanced microSDXC card that handles 4K/Full HD footage and apps with decent reliability, at a sensible price. Not the best choice if you require peak-speed performance for extended high-bitrate video or if your workflow demands very large, uninterrupted storage. It suits casual creators and practical users who value durability, broad compatibility and straightforward format.

FAQ

• What devices can use this card? Cameras, smartphones, drones, action cameras, dash cams and similar devices that accept microSDXC.
• Do I need to reformat the card? Some devices may format to exFAT automatically, others may require attention to compatibility with their file systems.
• How much space does 64GB provide for video? This depends on format and bitrate, in general, you’ll have room for a reasonable amount of 4K/Full HD footage plus stills before transferring files.