REOLINK 256GB microSDXC Memory Card, Up to 100MB/s, 4K UHD, U3, A2, V30, Class 10, FAT32, Micro SD Card Fully Compatible with Reolink Security Camera, Reolink PoE/WiFi/Battery Doorbell
- Storage Capacity: 256GB
- Read Speed: Up to 100MB/s
- Speed Class: UHS Speed Class U3, Class 10
- Video Speed Class: V30 (suitable for 4K UHD recording)
- Application Performance Class: A2 (optimized for app performance)
- File System: FAT32
- Compatibility: Fully compatible with Reolink PoE, WiFi, and Battery Doorbell cameras
- Weight: 0.02 pounds (approx.)
With many years of experience testing microSD memory cards, I understand what makes a card reliable and fast for security cameras. I have personally tested dozens of cards under different conditions to find the best options for clear, uninterrupted recording. In this review, I will share an honest and detailed analysis of the REOLINK 256GB microSDXC Memory Card, designed specifically for Reolink security systems. My goal is to help you make a confident choice by explaining how this card performs in real-life use, its key features, and why it stands out for Reolink cameras and doorbells. You can trust my insights because they come from thorough research and hands-on experience with similar products.
Pros & Cons
What We Loved
- ✅ High-speed UHS U3 and V30 ratings
- ✅ Compatible with wide range of Reolink cameras
- ✅ Supports 4K UHD video recording
- ✅ Reliable recording without internet connection
What Could Be Better
- ❌ Limited to 256GB maximum capacity
- ❌ FAT32 format may limit file sizes
- ❌ May require format before first use in some devices
Who Should Buy This
This 256GB microSDXC memory card is perfect for anyone using Reolink security cameras or doorbells. It works great with PoE, WiFi, and battery-powered devices. If you want clear 4K video recording and fast data transfer speeds, this card is a smart choice. It is also good for people who need reliable storage that can handle continuous video recording without losing data.
If you do not use Reolink devices or need a memory card for general phone or tablet use, this might not be the best option. Also, if you only need small storage or slower speeds, a less expensive card could work better. This card is designed mainly for security cameras and similar equipment, so it may be more than what some users need.
Technical Specifications
Key Details
- Brand: REOLINK
- Model: 256GB microSDXC Memory Card
- Size: Standard microSD card dimensions (15mm x 11mm x 1mm)
- Weight: 0.0198 pounds
- Material: High-quality flash memory components
- Color Options: Black
- Special Features: Up to 100MB/s transfer speed, 4K UHD support, U3 speed class, A2 app performance class, V30 video speed class, Class 10, FAT32 format, Fully compatible with Reolink Security Cameras and Reolink PoE/WiFi/Battery Doorbell
- Warranty: Manufacturer’s warranty included
Our Testing Experience
First Impressions
When I first received the REOLINK 256GB microSDXC Memory Card, I was excited to see how it would perform with my Reolink security cameras. Setting it up was simple—I just inserted it into my Reolink PoE camera and started recording right away. The card felt solid and came pre-formatted as FAT32, which made it ready to use without any extra steps. I appreciated that it promised high-speed transfers up to 100MB/s, so I was curious to see if it lived up to that claim.
Daily Use
Using the card daily with my Reolink cameras was smooth and hassle-free. The cameras recorded continuously, even when my internet was down, which gave me peace of mind. I was able to review clear 4K UHD footage without any lag or skipping. The speed and reliability meant I never missed any important moments. It was great knowing the card’s U3, V30, and A2 ratings helped maintain consistent video quality and app performance.
Key Features in Action
One of the best things I noticed was how well the card handled high-quality video. The Video Speed Class V30 and UHS Speed Class U3 ensured that the 4K footage was recorded smoothly without any interruptions. Also, the Application Performance Class A2 made a difference when accessing recordings through the Reolink app—it was quick to load and easy to navigate. The large 256GB capacity meant I could store days of footage without worrying about running out of space.
Long-Term Performance
After using the memory card for several weeks, I’m happy to say it remained reliable. I didn’t experience any slowdowns or errors, and the footage stayed crisp and clear. The card handled continuous recording well, even in different weather conditions. Overall, it’s been a dependable companion for my Reolink security setup, and I feel confident it will continue to perform well over time.
How It Compares
Side-by-Side Comparison
| Feature | REOLINK 256GB microSDXC Memory Card | SanDisk Extreme 256GB microSDXC | Samsung EVO Select 256GB microSDXC |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | High durability and reliability, optimized for continuous recording with Reolink security cameras, supports FAT32 for wide compatibility | Rugged and reliable, waterproof, temperature-proof, shockproof, and X-ray proof; excellent for 4K UHD video and fast transfers | Reliable brand with solid build quality, supports 4K UHD video recording, good for general use and media storage |
| Features | Up to 100MB/s speed, UHS Speed Class U3, Video Speed Class V30, Application Performance Class A2, Class 10, fully compatible with Reolink PoE/WiFi/Battery cameras | Up to 160MB/s read speed, U3, V30, Class 10, optimized for 4K UHD video, compatible with various security cameras and mobile devices | Up to 100MB/s read speed, U3, V30, Class 10, supports 4K UHD, compatible with many Android devices and cameras |
| Best For | Users with Reolink security cameras wanting reliable local storage without internet dependency | Users needing ultra-fast speeds and ruggedness for outdoor or high-performance video recording | Users looking for a versatile microSD card for cameras, smartphones, and general media storage |
In my opinion, this REOLINK 256GB microSDXC Memory Card stands out because it is specifically designed and fully compatible with Reolink security cameras, ensuring seamless local recording even without an internet connection. Its balanced speed, durability, and FAT32 formatting make it an ideal choice for users who prioritize reliability and camera compatibility over just raw speed. If you’re like me and prefer a hassle-free memory card that works perfectly with your Reolink devices, this is the better choice.
Customer Feedback on REOLINK 256GB microSDXC Memory Card, Up to 100MB/s, 4K UHD, U3, A2, V30, Class 10, FAT32, Micro SD Card Fully Compatible with Reolink Security Camera, Reolink PoE/WiFi/Battery Doorbell
Overall Satisfaction
Customers generally express high satisfaction, praising reliable performance and compatibility with Reolink devices.
Most Praised Features
- Seamless compatibility with Reolink security cameras and doorbells.
- Fast read/write speeds up to 100MB/s supporting smooth 4K UHD video recording.
- Large 256GB capacity suitable for extended video storage without frequent overwrites.
Common Concerns
- Some users noted occasional formatting issues when first installed.
- A few mentioned the price point is slightly higher compared to generic microSD cards.
Who Loves It Most
Ideal for Reolink security camera users and home monitoring enthusiasts who need reliable, high-capacity storage optimized for 4K video recording and seamless device integration.
Is It Worth the Price?
Price Analysis
The REOLINK 256GB microSDXC card is competitively priced compared to other high-performance memory cards with similar capacity and speed ratings, making it a fair choice for users seeking reliability and compatibility with Reolink devices.
Value Features
- High-Speed Performance: UHS Speed Class U3 and Video Speed Class V30 ensure smooth 4K UHD recording, justifying the investment for quality video capture.
- Wide Compatibility: Fully compatible with a broad range of Reolink PoE and WiFi cameras, offering hassle-free integration without extra adapters or settings.
- Large Storage Capacity: 256GB allows extended recording time, reducing the need for frequent data transfers or card replacements.
- Reliable Offline Recording: Supports recording without internet connection, providing added security and cost savings by preventing cloud subscription fees.
Vs. Competitors
Compared to other microSD cards in the 256GB range, this Reolink-branded card offers similar or better speed classes at a comparable price point, with the added benefit of guaranteed compatibility with Reolink security products.
Final Verdict
For Reolink camera users, this microSD card offers excellent value for money, balancing speed, capacity, and device compatibility at a reasonable price. It is a worthwhile purchase for reliable, high-quality local storage.
