# KEXIN TF-A2 256GB microSDXC Card, A2 V30 U3 with SD Adapter

Store 4K footage and everyday files on a 256GB KEXIN microSDXC card with V30, U3, A2 performance, and an SD adapter.

- [Original product page](https://www.ofertitastop.com/us/product/kexin-tf-a2-256gb-microsdxc-card)
- [View offer](https://www.ofertitastop.com/us/visit/kexin-tf-a2-256gb-microsdxc-card)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T06:42:05.575Z
- Brand: KEXIN
- Model: TF-A2
- SKU: ofertitastop-us-134854
- Category: Electronics > Electronics Accessories > Memory > Flash Memory > Flash Memory Cards
- Source store: amazon US
- Active deal: Yes
- Price: 62.98 USD
- Previous price: 69.99 USD
- Discount: 10%
- Rating: 4.8 / 5
- Reviews: 9

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For recording 4K footage on a drone or action camera, the KEXIN TF-A2 gives you 256GB of microSDXC storage in a compact card. V30 and U3 speed classes support video capture, while A2 performance is designed for apps on compatible devices. Need to move the card between devices? The included SD adapter lets you use it with SD-enabled hosts.

## Tips for day-to-day use
Use the card in a compatible phone, tablet, camera, drone, dash cam, game console, or surveillance system to store photos, video, apps, and other files. For a 4K recording session, its V30 and U3 ratings make it a practical choice for compatible cameras and action cameras. In an Android device or gaming device that supports the relevant card and A2 features, the application performance rating is intended to help with app loading and gaming use.

When you need to transfer large video or photo files, the card has a read speed of up to 160MB/s and a listed write speed of up to 140MB/s. Actual transfer speed can vary with the host device, card reader, and conditions of use. The SD adapter provides another way to use the microSD card with an SD-enabled host, such as a computer or camera.

## Why it’s worth it
This card brings storage and several useful performance ratings together for everyday capture and file storage. Its 256GB capacity gives you room for photos, video, music, apps, and documents, while the microSDXC format suits compatible portable devices. A2 adds an application-focused feature for compatible Android and gaming devices, so the card can serve more than a camera-only role.

If your main need is a small card for portable devices, microSDXC is the direct format, if you also use SD-enabled equipment, the included adapter adds flexibility without changing the card itself. That can be useful when moving between a phone, camera, and computer as part of a regular photo or video workflow.

## Highlights
The KEXIN TF-A2 combines 256GB capacity with A2, V30, U3, and Class 10 ratings. For video, V30 and U3 are relevant to recording workflows on compatible cameras, including 4K footage. For file handling, the card lists read speeds up to 160MB/s and write speeds up to 140MB/s, with actual results depending on the host, reader, and usage conditions.

The card is microSDXC and comes with an SD adapter for SD-enabled devices. It is listed as drop-proof, temperature-proof, waterproof, wearout-proof, and X-ray-proof. Together, these features support a range of everyday uses, from saving phone files to carrying footage from a drone or action camera.

## Practical questions
**Can this card be used to record 4K video?** It is listed for 4K use and has V30 and U3 ratings. Use it with a compatible camera or other recording device.

**What is the maximum listed transfer speed?** The listed read speed is up to 160MB/s, and the listed write speed is up to 140MB/s. Actual speeds vary with the host device, card reader, and use conditions.

**What does the SD adapter do?** It lets you use the microSD card in SD-enabled host devices, extending its use to equipment with an SD card slot.

## Should you buy it?
Choose the KEXIN TF-A2 if you want a 256GB microSDXC card for compatible cameras, phones, tablets, drones, or other listed devices, with ratings suited to video and app use. Its included SD adapter is especially handy when your setup also involves SD-enabled equipment, making it a versatile fit for storing and moving everyday media.

## Images

![KEXIN TF-A2 256GB microSDXC Card, A2 V30 U3 with SD Adapter — 1](https://www.ofertitastop.com/i/s5HzvSjpYpjso8TsAkljOGtXDu_zyVGl8hYuvTwNIZNRrOQbdrcX8p2qaL-DjwxkOdFXhH5QL80v_I62eQ2R00nRNLWQk3esIJ0BBuc2FNrcP74wOnTH2fgm4g.jpg)

![KEXIN TF-A2 256GB microSDXC Card, A2 V30 U3 with SD Adapter — 2](https://www.ofertitastop.com/i/O81Bnoouvtm2YahzgOE2X7BXJsPj_GL4_RJn1jtfRzu3MMFSpWYv3j76Im77FUclOTJhnSQU58jxEbcOogvYXmgmGc7vxT_3TDwEKUbVeTR5kuNJ189sYhvlEQ.jpg)

![KEXIN TF-A2 256GB microSDXC Card, A2 V30 U3 with SD Adapter — 3](https://www.ofertitastop.com/i/195mfQ7EbyiWKOaTl1T8nNXFFxtAEdEX0Apijmji9r-MzroULMfwdI5XtmH48jvq36aWNNX2EllGDfe_dcRpVi7cSNy1YCXir2_GvOQTqzsNo6qav7KIWCp8Yg.jpg)

![KEXIN TF-A2 256GB microSDXC Card, A2 V30 U3 with SD Adapter — 4](https://www.ofertitastop.com/i/c_KJ79UFgSvFRO_rgTvIpZZjN4oCpuXOp0hHuxWQgEKVjIsYXY5I9W1fFXuQjoFpO9bF0IICZd9uFbstHSxpKWMx3IFtt0ixQbArXEzww7EOHg7uY7R1ykp-Pg.jpg)

![KEXIN TF-A2 256GB microSDXC Card, A2 V30 U3 with SD Adapter — 5](https://www.ofertitastop.com/i/1XqLdDRYVl1LnGvj0z8Dp2zXVz9rylZRYGy94KvuF6kuulwzzrzSIwYvL_bsUFeLmJ_2F6L2qhY2OBn63KEHKm05GwXr8K0vkzDBvWFeXhuld4AjGLMNQy_o0g.jpg)