So, you’ve invested in Eufy security cameras – smart choice! These cameras are fantastic for keeping an eye on your home, and one of their biggest perks is the option for local storage. No monthly fees, just reliable recording directly onto a microSD card. But with so many options out there, how do you pick the best sd card for Eufy? It can feel a bit overwhelming, right?
Don’t sweat it! We’ve done the legwork and rounded up five fantastic microSD cards that are perfect for your Eufy cameras. We’ll break down what makes each one great, so you can confidently choose the right one to keep your footage safe and sound. Let’s dive in!
Why a Good SD Card Matters for Your Eufy Camera
Before we get to the reviews, let’s quickly touch on why the right microSD card is so important for your Eufy system. Your Eufy camera records video, sometimes in high definition like 2K or even 4K. This means it needs a card that can:
- Handle continuous recording: Especially if you’re using features like 24/7 recording.
- Write data quickly: To avoid dropped frames or laggy footage, particularly with higher resolutions.
- Endure harsh conditions: Many Eufy cameras are outdoors, so the card needs to withstand temperature changes and moisture.
- Offer sufficient storage: So you don’t run out of space too quickly.
Choosing the right sd card for your Eufy setup ensures smooth, reliable performance and peace of mind.
Our Top 5 SD Cards for Eufy Security Cameras
Here are our picks for the best microSD cards to pair with your Eufy cameras:
1. Amazon Basics Micro SDXC Memory Card with Full Size Adapter

This Amazon Basics Micro SDXC card is a true workhorse, offering a fantastic blend of performance and reliability that makes it an excellent choice for Eufy users. It’s designed to handle a wide range of devices, from smartphones to action cameras, and its robust build quality means it can stand up to the demands of continuous security footage recording. If you’re looking for a solid, dependable option without breaking the bank, this one’s definitely worth considering.
Key Features:
– Compatible with a wide range of devices including security cameras.
– Perfect for recording and storing Full HD/4K videos.
– Ultra-fast read speed up to 100MB/s, write speed up to 60MB/s.
– UHS, U3, Class 10, and A2 speed classes for optimal performance.
– Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof, and magnetic-proof.
Pros:
– Excellent value for money.
– Durable design for outdoor or tough environments.
– Fast enough for high-resolution video recording.
– A2 rating ensures good app performance on your Eufy system.
Cons:
– Write speeds, while good, might be slightly lower than premium alternatives for sustained 4K.
– Capacity may not be enough for extremely long continuous recording without overwriting.
User Impressions:
Customers frequently praise this card for its consistent performance and surprising durability, especially given its affordable price point. Many users find it perfectly adequate for their security cameras, appreciating its ability to withstand various conditions and reliably store footage without issues. It’s often highlighted as a great “set it and forget it” option.
2. SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter

The SanDisk Ultra is a household name for a reason – it’s incredibly versatile and reliable. This 256GB option gives your Eufy camera plenty of room to grow, storing hours upon hours of crucial footage. It’s built for speed, ensuring your camera can quickly write video data, and the A1-rated performance means your Eufy app experience will be smoother, loading thumbnails and playback faster. It’s a fantastic all-rounder for anyone seeking robust storage.
Key Features:
– Massive 256GB capacity for extensive video storage.
– Up to 150MB/s read speeds for fast file transfers.
– A1-rated performance to load apps faster and improve app responsiveness.
– Ideal for Android smartphones, tablets, Chromebooks – and home security cameras.
– Backed by a 10-year limited warranty.
Pros:
– Generous capacity for extended recording periods.
– High read speeds make reviewing footage quick and easy.
– A1 performance benefits the Eufy app interface.
– Reputable brand with a strong warranty.
Cons:
– Not specifically “high endurance” rated, which some prefer for 24/7 recording.
– Write speeds are generally lower than read speeds (typical for this class).
User Impressions:
Users consistently laud the SanDisk Ultra for its reliability and speed, especially for storing large media files. Eufy camera owners often note its seamless integration and stable performance, making it a popular choice for those who need ample storage and smooth access to their surveillance footage.
3. SanDisk 128GB High Endurance Video MicroSDXC Card with Adapter

When it comes to dedicated video surveillance, the SanDisk High Endurance card is in a league of its own. Unlike standard microSD cards, this one is specifically engineered to withstand the continuous, repetitive writing cycles that security cameras demand. If your Eufy camera is set for 24/7 recording or frequently detects motion, this is the sd card for Eufy that will truly go the distance. It’s built tough, tested in harsh conditions, and designed to give you peace of mind.
Key Features:
– Designed for high endurance, perfect for dash cams and home monitoring systems (like Eufy).
– Can record for up to 10,000 hours with no worries (128GB version, Full HD).
– Built for and tested in harsh conditions: temperature proof, waterproof, shockproof, humidity proof, and magnet proof.
– Record and save Full HD or 4K videos.
– Available in various capacities up to 256GB.
Pros:
– Specifically designed for continuous video recording, which is crucial for Eufy.
– Exceptional durability and reliability in extreme conditions.
– Longevity means fewer worries about card failure over time.
– Ideal for Eufy cameras that perform 24/7 recording or high-frequency event recording.
Cons:
– Potentially higher price point than standard cards (but worth it for durability).
– Not focused on “app performance” (A1/A2 rating) like some other cards, but excels at its core purpose.
User Impressions:
This card receives overwhelmingly positive feedback from users employing it in surveillance systems. Customers emphasize its incredible reliability and how it truly lives up to its “High Endurance” name, holding up flawlessly to constant overwriting without degradation in performance or data loss. Many say it’s the only card they trust for their security footage.
4. Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s

The Silicon Power 128GB Micro SD card offers a dependable and cost-effective solution for your Eufy camera needs. With its U3 speed rating, it’s more than capable of handling Full HD and even 4K video recording, ensuring your footage is captured smoothly and without interruption. This card is a versatile player, compatible with a range of devices, and its straightforward design focuses on delivering solid performance where it counts for your security setup.
Key Features:
– High compatibility for different types of devices, including action cameras and drones.
– U3 speed class, ideal for 4K and Full HD video recording.
– Up to 100MB/s read speeds for quick data retrieval.
– Comes with a 5-year limited manufacturer warranty for peace of mind.
Pros:
– Good speed for high-resolution video capture.
– Offers a great balance of performance and affordability.
– Broad compatibility ensures it will work seamlessly with your Eufy camera.
– The 5-year warranty adds a layer of confidence in its longevity.
Cons:
– Not specifically rated for “high endurance” like some specialized surveillance cards.
– Write speeds are not as aggressively advertised as read speeds.
User Impressions:
Users appreciate Silicon Power cards for their consistent performance and excellent value. Many find that they hold up well in continuous recording scenarios for security cameras, delivering stable footage without issues. Customers often highlight the strong warranty as a reassuring factor.
5. Amazon Basics 256GB microSDXC Card with Adapter, Read Speed up to 200MB/s

If you want speed and capacity combined, the Amazon Basics 256GB microSDXC card is a powerhouse. This card boasts incredibly fast read and write speeds, making it ideal for the most demanding Eufy camera setups, especially if you’re recording in 4K or want incredibly quick playback. Its large capacity means you can store weeks, if not months, of continuous or event-based footage, and its robust construction matches the reliability you expect from a security camera accessory.
Key Features:
– Huge 256GB capacity for extensive storage.
– Blazing fast read speed up to 200MB/s and write speed up to 150MB/s.
– UHS-I, U3, Class 10, and A2 speed classes for top-tier performance.
– Ideal for recording and storing Full HD/4K/5K videos.
– Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof, and magnetic-proof.
Pros:
– Outstanding read and write speeds for smooth 4K/5K video and quick access.
– Massive storage capacity reduces the need for frequent overwriting.
– A2 rating enhances Eufy app experience.
– Extremely durable, built to withstand various environmental challenges.
Cons:
– Achieving maximum speeds may require a compatible card reader (sold separately).
– Higher price point due to enhanced performance and capacity.
User Impressions:
Reviewers are highly impressed with the speed and reliability of this Amazon Basics card. Users particularly note its effectiveness in handling high-resolution video, praising how quickly files are written and accessed. Many confirm its robust build quality, stating it performs flawlessly even in challenging outdoor camera setups.
FAQ: All Your Questions About SD Cards for Eufy
Choosing the best sd card for Eufy can spark a few questions. Here are some common ones to help you out:
Q1: How do I install an SD card in my Eufy camera?
A: Installation is usually straightforward! Most Eufy cameras have a small rubber flap or cover on the bottom or back that reveals the microSD card slot. Simply insert the card gently until it clicks into place. Make sure the camera is powered off during installation to avoid any data corruption or damage. Once installed, you’ll typically format the card via the Eufy app.
Q2: What capacity SD card do I need for my Eufy camera?
A: The ideal capacity depends on your recording settings (resolution, continuous vs. event-based) and how long you want to retain footage.
* 32GB-64GB: Good for event-based recording or if you only need a few days of footage.
* 128GB: A popular sweet spot, offering ample storage for several days to a week of continuous HD recording.
* 256GB+: Best for 24/7 continuous recording, 4K footage, or if you want to store weeks of video. Eufy cameras generally support up to 128GB or 256GB, so always check your specific model’s specifications.
Q3: Does Eufy require a specific type of SD card, like “High Endurance”?
A: While Eufy cameras will work with standard microSD cards (Class 10, U1, U3), a “High Endurance” card is highly recommended, especially for continuous recording. These cards are specifically designed to withstand the constant writing and overwriting cycles that security cameras perform, leading to greater longevity and reliability compared to standard consumer cards.
Q4: How long will a 128GB SD card record on Eufy?
A: This varies greatly depending on the camera model, recording resolution, and compression. As a general estimate:
* 1080p (Full HD): A 128GB card might hold roughly 7-14 days of continuous recording, or significantly more for event-based recording.
* 2K/4K: Storage duration will be shorter, potentially 3-7 days for continuous recording.
Always refer to your Eufy camera’s specific guidelines or experiment with your settings.
Q5: Can I use any microSD card with my Eufy camera?
A: No, not any card. You’ll need a microSDXC card (for capacities over 32GB) with a minimum Class 10 speed rating. For optimal performance, especially with higher resolutions and continuous recording, look for cards with UHS Speed Class 3 (U3) and ideally an A1 or A2 rating for faster app performance and processing.
Q6: What happens when the SD card is full in my Eufy camera?
A: Most Eufy cameras are set to automatically overwrite the oldest footage once the SD card is full. This ensures that new events are always recorded. You can usually confirm this “loop recording” setting within your Eufy app.
Q7: Do Eufy cameras support cloud storage as well?
A: Yes, many Eufy cameras offer cloud storage options in addition to local SD card storage. Some models come with a certain amount of free cloud storage for short clips, and there are often paid subscription plans for extended cloud recording. This provides an excellent backup solution in case your local storage is compromised.
Final Thoughts
Choosing the right sd card for Eufy is a simple step that can significantly enhance your home security experience. By opting for a reliable, high-capacity, and appropriately sped microSD card, you’re ensuring that your precious footage is always captured and stored safely. Whether you prioritize sheer endurance, blazing speed, or maximum storage, there’s an option on our list that’s perfect for your Eufy camera. Happy monitoring!



