TOPESEL TF-64GX2-U1 64GB microSD Cards, 2-Pack

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Product guide

TOPESEL TF-64GX2-U1 64GB microSD Cards, 2-Pack

Pack: TOPESEL TF-64GX2-U1 is a two-card microSDXC bundle with 64 GB listed capacity per card and UHS-I speed claims. The listing states that a 64 GB card may show about 57.6 GB available, and advises checking device support for SDXC or cards of 64 GB and larger.

At a glance

Two 64 GB microSD cards are listed, with one shared adapter described in the feature text.
The listing claims up to 80MB/s read and 20MB/s write. It notes that transfer speed can vary by card capacity and test setup.
The manufacturer says the cards are formatted as exFat and advises confirming SDXC or 64 GB-or-larger support on the intended device.

Price

$26.50Save 10%

Reference price: ~~$29.44~~

Price checked: Nov 12, 2026

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Often bought together

uni SD Card Reader,High Speed USB C to Micro SD Memory Card Adapter USB 3.0 | Dual Slots, Memory Card Reader, for SD/Micro SD/SDHC/SDXC/MMC, Card Reader for MacBook Pro/Air, Chromebook, Android Galaxy

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Pros and cons

Pros

Two cards provide separate media for compatible devices or a spare card.
The feature text gives both read and write speed claims and explains that actual transfer speed can vary.
A shared adapter is described for use with standard SD slots.

Cons

The listing cautions that this U1 card may not suit high-speed write scenarios.

Technical specifications

13 specifications

Identity
Brand	TOPESEL
Model	TF-64GX2-U1

Computing specifications
Storage listed	64 GB
Card format	Micro SD
Hardware connectivity	microSDXC
Speed class	Class 10
Read speed	80 megabytes_per_second
Media speed	20MB/s
UHS standard	UHS-I

Dimensions and installation
Weight listed	0.01 kg

Bundle and compatibility
Number of cards	2
Compatible devices listed	Android Phones, Tablets, Cameras, Gaming Consoles, Computers, Laptops
Default format	exFat

What to know before buying

Listing details to confirm

The product title and specifications describe a two-card pack and 64 GB per card, while the title also highlights about 57.6 GB usable capacity per card. The listing calls the read speed 80MB/s and write speed 20MB/s, but the details field gives read speed as 80 megabytes_per_second and media speed as 20MB/s without clearly identifying that field as write speed. The feature text says one shared adapter is included. Confirm the selected listing and your device's SDXC or 64 GB support. Older or some device models may fail to recognize or use SDXC cards properly. The listing warns against high-speed write scenarios.

Who is it for?

A good fit for

Buyers seeking two 64 GB microSDXC cards for compatible phones, tablets, cameras, dashcams or computers.
People who can use a shared SD adapter and whose device supports SDXC or cards of 64 GB and larger.

Less suited to

Devices requiring a standard SD card without an adapter.
High-speed continuous shooting or other demanding write use, given the listing's U1 classification and caution about high-speed write scenarios.
Older devices without confirmed SDXC or 64 GB-card support.

TOPESEL TF-64GX2-U1 64GB microSD Cards, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 9,356 ratings

5 stars77%77%
4 stars11%11%
3 stars6%6%
2 stars1%1%
1 star5%5%

Customer feedback highlights perceived good quality and quick transfers, but reports mixed compatibility and storage experiences. Some customers say the cards work in cameras and hold media, while others describe camera recognition problems or a device showing only 2 GB available. Feedback also raises reliability concerns, including reports of failure within a month. For buyers, the reported speed impressions do not establish performance for demanding writes, and compatibility concerns matter because the listing specifies microSDXC and cautions that some devices may not support it.

Positive themes

Customers report good perceived quality and quick transfer speed.

Negative themes

Some customers report camera recognition problems and cards failing within a month.

Mixed feedback

Compatibility and storage feedback is mixed. Some customers say the cards work in cameras and store media, while others report recognition problems or only 2 GB showing as available.

Frequently asked questions

How much storage is available on each card?

The listing says a 64 GB card may appear as approximately 57.6 GB available on a device. The listing does not state a combined usable capacity for both cards.

Will these cards work in my camera or older device?

The listing says to check for SDXC or support for 64 GB and larger. It warns that some older cameras and other devices may not recognize or use the cards properly.

Is an SD adapter included for each card?

The feature text says the package includes two microSD cards and one shared adapter, not one adapter per card.

Are these suitable for high-speed recording?

The listing cautions that the U1 cards may not suit high-speed write scenarios, and mentions possible recording interruptions or limits on high-speed continuous shooting with some devices.