Patriot Memory 64GB A1 / V30 Micro SD Card for Android Phones and Tablets, 4K Video Recording - PEF64GEP31MCX
Quick take
This Patriot Memory 64GB microSDXC card targets Android phones and tablets (A1 app performance) and video recording that calls for V30 support (up to 4K recording). With read speeds up to 100MB/s and write speeds up to 80MB/s, it is designed to move data quickly for storage expansion and everyday recording. The main caveat is that 64GB fills up faster than higher-capacity cards if you plan long or heavy recording sessions.
Pros and cons
Pros
- A1 app performance rating, useful for Android devices that support running apps from microSD
- V30 video speed class support for 4K video recording
- Fast transfer specs for the class, up to 100MB/s reads and up to 80MB/s writes
- Popular capacity and feature set for cameras, tablets, and connected devices that take microSDXC
Cons
- 64GB capacity may not be enough for long 4K recording or large media libraries
- Speed depends on the device and workload, so real-world performance can vary from the headline numbers
- Best choice only if your device supports microSDXC and the A1/V30 capabilities you are targeting
What buyers think
Buyer-review evidence is generally positive for this 64GB card’s day-to-day reliability and perceived value. Several buyers describe it as working well in devices that record locally (like security cameras) and in other electronics that need dependable storage, with reports of smooth formatting and continued use over multiple weeks. A common theme is that it feels like a strong budget option compared with cheaper no-name cards, especially for users trying to avoid early failures.
That said, the overall review evidence included here is limited in scope, so it is best treated as supportive rather than definitive proof for every use case (for example, high-end drone recording or heavy sustained writes in demanding conditions).
How the A1 and V30 ratings translate to real use
A1 is about Android app performance
The card carries an A1 app performance rating, which is intended for Android devices that allow app storage on removable media. In practice, that means the card is meant to handle the small random read and write patterns that app launching and app storage can involve, instead of being only optimized for simple file storage.
V30 is about video recording consistency
V30 is a video speed class designed for smoother recording, including support for 4K video recording. If you are using the microSD in a dash cam, security camera, or other recorder that explicitly supports V30-class cards, you are matching the card to that recording requirement instead of relying on a lower class.
Speed and capacity: what to expect
The card lists read speeds up to 100MB/s and write speeds up to 80MB/s, along with a Class 10 rating. These figures can help with quick transfers, app-related loads (for A1 scenarios), and faster copying of media files. However, actual performance depends heavily on the device, file type, and recording settings (especially at 4K).
Capacity is 64GB, which is a practical middle ground for expanding phone storage and fitting a reasonable amount of camera footage. For continuous high-bitrate recording, it can fill up quickly, so higher-capacity options may be more convenient if your priority is longer retention time.
Build and durability considerations
The card is described as temperature proof, which is helpful for electronics that experience changing temperatures, like outdoor cameras or other always-on devices. If you plan to use it outside (or in a setup that gets warm or cold), that temperature-focused feature is one of the reasons this card can be a reasonable fit.
Who should buy this microSD card
- You want an Android-friendly microSD: A1 app performance is useful if your phone or tablet supports running apps from the card.
- You need 4K-capable recording support: V30 is aligned with devices that ask for higher video speed classes.
- You are upgrading from older or unreliable cards: Review evidence points to consistent performance for storage and recording scenarios.
- You want a budget-focused 64GB option: The feature mix and speeds make it a value-oriented choice for many everyday setups.
Who should look elsewhere
- You need lots of recording time: 64GB can be tight for long 4K sessions or continuous retention without frequent downloads.
- Your device does not support microSDXC: Make sure your device is compatible with microSDXC cards, not just microSD.
- You require higher sustained performance than V30-class use: If your workflow is extremely demanding (for example, frequent high-bitrate recording with minimal downtime), you may want to compare higher-capacity or more performance-targeted models.
Price and availability
Check current pricing before buying, since microSD card values can shift quickly based on capacity and supply. If you are comparing deals, focus on the combination of A1 (for Android app use) and V30 (for video stability) rather than speed numbers alone.
Ready to compare the latest listing price? Buy on Amazon.
Verdict
The Patriot Memory 64GB A1/V30 microSDXC card is a well-rounded pick for Android users who want storage expansion that also aims to support app performance, and for recorders that need V30-class support for 4K video recording. It looks especially appealing when you want dependable day-to-day use at a mid-range capacity. If 64GB will not cover your recording or media needs, step up in capacity before you buy.
FAQ
Is this microSD card good for Android app storage?
It is rated A1 for app performance, which is intended for Android devices that support running apps from microSD. Compatibility depends on your specific phone or tablet and its support for app-to-SD features.
What does V30 mean for 4K video recording?
V30 is a video speed class meant to support consistent recording, including 4K video recording when used in devices that support that requirement. As always, real-world results depend on the recorder and settings.
How fast is the Patriot Memory 64GB card?
It is rated up to 100MB/s for reads and up to 80MB/s for writes. These are maximum figures, and actual speeds vary with your device and workload.
Will 64GB be enough for security cameras or long recordings?
64GB can be enough for moderate recording and shorter retention periods, but continuous 4K recording can fill it faster than you expect. If you want longer coverage without downloading, consider a higher-capacity card.
Is it compatible with microSDXC devices?
It is a microSDXC card, so it should work in devices that support microSDXC. If your device only supports older microSD formats, you should confirm compatibility first.
Does it support temperature or tough environments?
It is described as temperature proof, which can be beneficial for devices that experience temperature swings, such as outdoor cameras.
What is the warranty coverage?
The card is listed with a limited warranty described as 3 years. Exact terms can vary by retailer and region, so review the warranty details at purchase.
Specifications
| Product Title | Patriot Memory 64GB A1 / V30 Micro SD Card for Android Phones and Tablets, 4K Video Recording - PEF64GEP31MCX |
|---|---|
| Category | Electronics > Computers & Accessories > Computer Accessories & Peripherals > Memory Cards > Micro SD Cards |
| Brand | Patriot Memory |
| Manufacturer | Patriot Memory |
| Model Name | PEF64GEP31MCX |
| Model Number | 64GB |
| Item Weight | 2 Grams |
| Color | 64GB |
| Flash Memory Type | Micro SD |
| Memory Storage Capacity | 64 GB |
| Compatible Devices | Tablet |
| Additional Features | Temperature Proof |
| Read Speed | 100 Megabytes Per Second |
| Media Speed | 80 Megabytes Per Second |
| Hardware Connectivity | MicroSD, microSDXC |
| Secure Digital Association Speed Class | Class 10 |
| Warranty Type | Limited |
| UPC | 814914024782 |
| Global Trade Identification Number | 00814914024782 |
| Mfr Part Number | PEF64GEP31MCX |
| Item Type Name | Patriot Memory PEF64GEP31MCX A1 Micro SD Card SDXC 64GB for Android Phones and Tablets, 4K Video Recording |
| Built-In Media | microSD Card, SD Adapter |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Years |
Available variants
Capacity
- 128GB 2 Pack
- 256GB 2 Pack
- 1TB
- 128GB 5 Pack
- 256GB
- 512GB 2 Pack
- 128GB
- 64GB 5 Pack
- 512gb
- 64GB
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