Let’s face it, when it comes to home security, peace of mind is priceless. eufy security cameras are a fantastic way to keep an eye on things, but to get the most out of them, especially for local storage and continuous recording, you’ll need the right memory card. Choosing the best eufy memory card isn’t just about grabbing the cheapest option; it’s about finding one that offers reliability, speed, and endurance to protect your crucial footage.
Why settle for cloud-only storage when you can have robust local backups? A high-quality microSD card ensures your security footage is always accessible, even if your internet goes down. Plus, it often means avoiding those pesky subscription fees! We’ve scoured the market to bring you a comprehensive guide to the top 7 microSD cards perfectly suited for your eufy cameras and doorbells.
Why Your eufy Security System Needs the Right Memory Card
Your eufy cameras are constantly monitoring, recording, and storing valuable video footage. This isn’t just any data; it’s high-definition (and sometimes 4K) video that demands fast read/write speeds, ample storage capacity, and, crucially, high endurance. Standard memory cards designed for casual photo storage might quickly wear out under the constant stress of video surveillance. Opting for a card specifically designed for continuous recording ensures longevity and prevents data loss, making it a truly smart investment for your eufy setup.
Our Top 7 eufy Memory Card Picks
Here are our hand-picked recommendations, designed to keep your eufy security system running smoothly.
1. Amazon Basics Micro SDXC Memory Card with Full Size Adapter
Looking for a reliable workhorse without breaking the bank? The Amazon Basics Micro SDXC card is a fantastic all-rounder that punches above its weight. It’s built to handle a variety of devices, including your eufy security camera, ensuring your precious footage is stored safely and efficiently. With impressive read/write speeds, you won’t miss a beat, whether you’re capturing crisp 4K video or just need quick file transfers. Its robust build quality means it can stand up to the elements, giving you peace of mind.
- Key Features:
- Compatible with smartphones, tablets, cameras, GoPro/action cameras, laptops, DSLRs, drones, game consoles (not Nintendo Switch 2)
- High-quality storage ideal for Full HD/4K videos and any data type
- Ultra-fast read speed up to 100MB/s, write speed up to 60MB/s (UHS, U3, Class 10, A2)
- Lasting reliability: Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof, and magnetic-proof
- Pros:
- Excellent durability and protection against environmental factors
- Good speeds for everyday use and 4K video recording
- Wide compatibility across many devices
- Generally more affordable than premium brands
- Cons:
- Write speeds might not be top-tier for extreme continuous recording needs
- “Amazon Basics” branding might not inspire confidence in some users
- User Impressions: Customers often praise its solid performance for the price, noting its reliability for capturing security footage and general data storage. Many find it a great value option that delivers on its promises.
See it on Amazon here
2. SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter
The SanDisk Ultra is a perennial favorite for a reason! It’s an ideal choice for expanding storage on Android smartphones, but its reliable performance and decent speed make it a solid contender for your eufy camera needs as well. With up to 128GB, you can store plenty of Full HD video, and its A1-rated performance means apps (and your eufy app, by extension) will load faster. It’s a versatile card that balances performance with affordability.
- Key Features:
- Ideal storage for Android smartphones and tablets (also good for eufy)
- Up to 128GB capacity for hours of Full HD video
- Up to 140MB/s transfer speeds for quick data offload
- A1-rated performance for faster app loading
- Class 10 for Full HD video recording and playback
- Pros:
- Great balance of speed and capacity for general use
- Excellent for loading apps quickly on host devices
- Widely recognized brand for reliability
- Good for standard Full HD eufy recording
- Cons:
- Not specifically designed for high-endurance continuous recording
- Write speeds might be lower than dedicated “endurance” cards
- User Impressions: Many users find the SanDisk Ultra series to be consistently reliable for everyday storage needs, including occasional video recording. Its speed for transferring files is frequently highlighted as a major plus.
See it on Amazon here
3. SanDisk 128GB High Endurance Video MicroSDXC Card with Adapter
When it comes to continuous video recording, endurance is the name of the game. The SanDisk High Endurance card is specifically engineered for dash cams and home monitoring systems like your eufy setup. Designed to withstand thousands of hours of recording, it won’t let you down when it matters most. Plus, it’s built like a tank, resisting extreme temperatures, water, shocks, and magnets – perfect for outdoor eufy cameras!
- Key Features:
- Ideal for dash cams and home monitoring systems (including eufy)
- Designed for high endurance, recording up to 10,000 hours without worries
- Built for and tested in harsh conditions: temperature proof, waterproof, shockproof, humidity proof, and magnet proof
- Save more Full HD or 4K videos with capacities up to 128GB
- Pros:
- Unmatched durability for constant recording cycles
- Excellent reliability for mission-critical security footage
- Withstands extreme environmental conditions
- Perfect for eufy cameras that record 24/7 or frequently
- Cons:
- Read/write speeds might not be as high as “Extreme” rated cards for burst shooting
- Can be slightly more expensive due to its specialized endurance features
- User Impressions: Users consistently report that this card is a solid performer for continuous recording devices. They appreciate its longevity and the peace of mind it provides knowing their security footage is safe.
See it on Amazon here
4. SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter
For those who demand top-tier performance from their eufy cameras, especially models that record in 2K or 4K, the SanDisk Extreme is a fantastic choice. With blistering read speeds of up to 190MB/s and impressive write speeds of up to 90MB/s, this card handles high-resolution video like a pro. Its A2 rating also means super-fast app performance, making your eufy app experience smoother. This is the card for capturing every detail without compromise.
- Key Features:
- Super-fast offload speeds up to 190MB/s with SanDisk QuickFlow Technology
- Up to 90MB/s write speeds for fast shooting and continuous recording
- 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
- Rated A2 for faster loading and in-app performance
- Pros:
- Exceptional read and write speeds for demanding tasks like 4K/5K video
- Excellent for burst mode photography and high-bitrate video recording
- A2 rating ensures a responsive app experience
- Rugged and reliable for various environments
- Cons:
- Higher price point compared to standard microSD cards
- May be overkill if your eufy camera only records in Full HD and isn’t continuously recording
- User Impressions: Professionals and enthusiasts alike laud the SanDisk Extreme for its incredible speed and reliability, particularly for high-resolution video and rapid data transfer. It’s often seen as a premium, no-compromise option.
See it on Amazon here
5. Lexar E-Series 128GB Micro SD Card 2 Pack, microSDXC
Why buy one when you can get two? The Lexar E-Series 2-pack offers excellent value, providing two 128GB microSDXC cards perfect for multiple eufy devices or as a backup. These cards boast UHS-I technology for speeds up to 100MB/s and are A1-rated for faster app loading. Capable of handling 4K UHD video, they’re versatile for smartphones, drones, action cameras, and, of course, your eufy security cameras. Plus, Lexar is a trusted name in memory solutions.
- Key Features:
- Wide compatibility: Ideal for smartphones, tablets, drones, action cameras, and GoPro
- 4K Ultra UHD support: Quickly captures, plays back, and transfers 1080p Full-HD, 3D, and 4K UHD video
- High-speed memory card: Leverages UHS-I technology for transfer speeds up to 100MB/s; A1-rated for faster app loading
- Multi-capacity: Available from 32GB to 512GB (this review covers 128GB)
- Ultra Durable: Waterproof, temperature-proof, shockproof, magnetic-proof
- Pros:
- Excellent value with a 2-pack option
- Good speeds for 4K video recording and everyday use
- Robust durability features
- Reputable brand with a 10-year limited warranty
- Cons:
- Write speeds aren’t explicitly stated but likely fall within typical UHS-I ranges (not top-tier for continuous 4K)
- Specific endurance rating for security cameras isn’t highlighted
- User Impressions: Customers appreciate the value of the 2-pack and find Lexar cards generally reliable. They perform well for general storage and video, making them a solid choice for expanding storage in multiple devices.
See it on Amazon here
6. Amazon Basics 256GB microSDXC Card with Adapter, Read Speed up to 200MB/s
Need more space for those longer recording periods or higher-resolution eufy cameras? This 256GB Amazon Basics microSDXC card steps up the game. It’s compatible with a wide array of devices and is ideal for storing Full HD, 4K, and even 5K videos. What truly sets it apart are its impressive speeds: read up to 200MB/s and write up to 150MB/s, making it incredibly efficient for both recording and offloading large files. Just like its smaller sibling, it’s built to endure tough conditions.
- Key Features:
- 256GB Micro SD Card compatible with smartphones, tablets, cameras, GoPro/action cameras, laptops, DSLRs, drones, gaming consoles
- Ideal for recording and storing Full HD/4K/5K videos, high-resolution photos
- Read speed up to 200MB/s, Write speed up to 150MB/s (UHS-I, U3, Class 10, A2)
- Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof, and magnetic-proof
- Pros:
- Excellent capacity for extended recording
- Very high read and write speeds, ideal for 4K/5K video
- Robust durability features for reliability in various conditions
- A2 speed class ensures great app performance
- Cons:
- Achieving max read speed requires a compatible Amazon Basics card reader (sold separately)
- As an Amazon Basics product, some users might prefer a brand like SanDisk for critical storage
- User Impressions: Users are often impressed by the high speeds and generous capacity for the price. It’s considered a strong contender for those needing significant storage and fast performance without a premium brand name.
See it on Amazon here
7. GIGASTONE 128GB Micro SD Card 2-Pack, A1 V30 4K Video
Another fantastic 2-pack option, the GIGASTONE 128GB Micro SD Card is designed with 4K Ultra HD video in mind, making it a strong choice for your eufy camera. With read speeds up to 95MB/s and write speeds up to 40MB/s, combined with V30 (Video Speed Class 30) and A1 ratings, it’s optimized for smooth 4K recording and fast app performance. It’s also built to be durable against water, shocks, temperature, and X-rays, ensuring your security footage remains protected.
- Key Features:
- 4K Ultra HD video displaying/recording (Read/Write up to 95/40 MB/s)
- A1 and V30 rated for optimal app performance and continuous video recording
- Wide compatibility for Camera, Security Camera, Action Camera, Sports Camera, Laptop, Tablet, PC, Smartphones
- Environmentally robust: Waterproof, shockproof, temperature-proof, and X-Ray proof
- Gigastone 5-year limited warranty
- Pros:
- Great value with a convenient 2-pack
- V30 rating ensures consistent performance for 4K video recording
- Durable construction for various conditions
- A1 rating provides a good experience for eufy app interactions
- Cons:
- Write speeds (40MB/s) are good but not the absolute fastest on the list
- Gigastone might be a lesser-known brand for some consumers
- User Impressions: Customers generally find these cards to be reliable performers for their cameras and drones, especially appreciating the V30 rating for smooth 4K video. The 2-pack is a definite bonus for multi-device households.
See it on Amazon here
How to Choose the Best eufy Memory Card for Your Needs
Picking the ideal eufy memory card boils down to a few key factors:
- Capacity: How much footage do you want to store? 64GB or 128GB is often sufficient for a few weeks of motion-triggered events, but for continuous recording or multiple cameras, 256GB or higher might be better.
- Speed (Class): Look for UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) for 4K recording. A1 or A2 ratings are great for faster app performance.
- Endurance: For security cameras, an “Endurance” specific card (like SanDisk High Endurance) is highly recommended. These cards are designed for constant read/write cycles and offer superior longevity.
- Compatibility: Most eufy cameras use microSD cards, but always double-check your specific model’s maximum supported capacity.
Frequently Asked Questions (FAQ)
Q1: What type of memory card does eufy use?
A1: eufy security cameras and doorbells typically use microSD cards (also known as TransFlash cards) for local storage.
Q2: What capacity memory card is best for eufy?
A2: The best capacity depends on your recording settings and how long you want to store footage. For motion-triggered recording, 64GB or 128GB is often enough for weeks. For continuous 24/7 recording or higher resolution cameras (2K/4K), 256GB or even 512GB cards might be more suitable to store footage for longer periods before overwriting. Always check your specific eufy device’s maximum supported capacity.
Q3: How long can a 128GB memory card record on eufy?
A3: The recording duration for a 128GB card on a eufy camera varies greatly based on video resolution (1080p, 2K, 4K), frame rate, compression, and whether it’s continuous or motion-triggered recording. As a rough estimate, a 128GB card might hold 4-6 hours of continuous 4K footage or several days to weeks of 1080p motion-triggered events.
Q4: Do eufy cameras require a subscription with a memory card?
A4: No, one of the major benefits of using a memory card with your eufy camera is that it enables local storage, allowing you to bypass cloud subscription fees. You can view recorded footage directly from the eufy app.
Q5: How do I install a memory card in my eufy camera?
A5: The installation process varies slightly by model. Typically, eufy cameras have a dedicated microSD card slot, often hidden under a rubber flap or within a compartment that might require a small screwdriver to access. Ensure the camera is powered off before inserting the card. Once inserted, you’ll usually format the card via the eufy app settings.
Q6: What speed class should I look for in an eufy memory card?
A6: For optimal performance with eufy cameras, especially those recording in 2K or 4K, look for microSD cards with a UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) rating. An A1 or A2 rating is also beneficial for faster app performance and loading times.
Q7: Can I use any microSD card with my eufy camera?
A7: While many microSD cards might “work,” it’s highly recommended to use high-quality, high-endurance microSD cards, especially if you plan on continuous recording. Cards not designed for surveillance might fail prematurely due to the constant read/write cycles, leading to lost footage. Always verify the maximum supported capacity for your specific eufy camera model.
Final Thoughts
Choosing the right eufy memory card is a small step that makes a huge difference in the reliability and effectiveness of your home security system. Whether you prioritize sheer capacity, blazing fast speeds, or iron-clad endurance, there’s an option on this list for you. Invest wisely, and enjoy the peace of mind that comes with knowing your home’s security footage is safely and reliably stored.
