In the world of drones, capturing breathtaking aerial footage has become increasingly popular. Whether you’re an amateur enthusiast or a professional photographer, having the right microSD card for your drone is crucial. With a plethora of options available, selecting the appropriate size can be a daunting task. This article aims to provide you with a comprehensive guide to choosing the ideal microSD card size for your drone, ensuring you never miss a moment of spectacular aerial imagery.
NOTE: This blog will address microSD cards specifically for use in drones. To learn more, check out our ultimate guide to microSD cards.
Determining the Suitable Capacity
When it comes to microSD cards for drones, capacity is a key consideration. The size you choose should align with your specific requirements, as well as the capabilities of your drone’s camera. Most drones on the market today support microSD cards ranging from 16GB to 256GB or higher.
To determine the appropriate capacity, take into account factors such as the maximum supported capacity of your drone’s camera and the nature of your intended use. If you plan on capturing high-resolution videos or photos, particularly in formats like 4K or RAW, opting for a larger capacity card is advisable. This will provide ample storage space to accommodate the larger file sizes and prevent the need for frequent file deletion or card swapping.
For instance, a 20-minute 4K video captured by a drone can occupy approximately 2-4GB of storage space. By extrapolating this information, you can estimate the storage requirements based on the duration and quality of your footage.
| Duration | File Size (Approx.) |
|---|---|
| 1 minute | 0.5-1 GB |
| 5 minutes | 2.5-5 GB |
| 10 minutes | 5-10 GB |
| 20 minutes | 10-20 GB |
| 30 minutes | 15-30 GB |
| 1 hour | 30-60 GB |
Given the average entry-level drone can fly for 10-20 minutes on one battery, and let’s say you have 3 batteries in total (as with the DJI fly-more packages), then that’s 60 minutes. For a full hour of flying, while recording 4K footage the whole time, a 64GB microSD card will be suitable. Just remember to clear the footage off your SD card after every session! Otherwise, consider a 128GB or 256GB microSD card.
Considering Drone Specifications
It’s essential to consult your drone’s user manual or specifications to determine the maximum supported microSD card capacity. Drone manufacturers often provide explicit recommendations to ensure optimal performance and compatibility. Ignoring these guidelines may result in data corruption, file loss, or compatibility issues.
For the most common drones, the microSD card specifications can vary. Here are the microSD card specifications for some popular drone models:
- DJI Mavic Air 2:
- Recommended microSD Card: UHS-I Speed Class 3 (U3) or Video Speed Class 30 (V30)
- Maximum Supported Capacity: Up to 256GB
- DJI Mavic Mini:
- Recommended microSD Card: UHS-I Speed Class 3 (U3) or Video Speed Class 30 (V30)
- Maximum Supported Capacity: Up to 256GB
- DJI Phantom 4 Pro:
- Recommended microSD Card: UHS-I Speed Class 3 (U3) or Video Speed Class 30 (V30)
- Maximum Supported Capacity: Up to 128GB
- DJI Inspire 2:
- Recommended microSD Card: UHS-I Speed Class 3 (U3) or Video Speed Class 30 (V30)
- Maximum Supported Capacity: Up to 480GB (using a compatible DJI CINESSD)
- Autel Robotics EVO II:
- Recommended microSD Card: UHS-I Speed Class 3 (U3) or Video Speed Class 30 (V30)
- Maximum Supported Capacity: Up to 256GB
It’s important to note that these specifications are subject to change with firmware updates or newer drone models. Always refer to the manufacturer’s official documentation, user manual, or website for the most up-to-date information regarding microSD card compatibility and recommended specifications for your specific drone model.
Reliable Brands and Performance
When selecting a microSD card for your drone, it is advisable to choose a high-quality, reputable brand. Opting for trusted brands such as SanDisk, Samsung, or Lexar can significantly enhance the reliability and performance of your storage device. Such brands employ advanced technologies to deliver fast read and write speeds, ensuring smooth data transfer and seamless recording of high-quality footage.
Additionally, consider looking for microSD cards with features like UHS Speed Class 3 (U3) or Video Speed Class 30 (V30) ratings. These specifications guarantee sustained write speeds suitable for recording high-bitrate videos without any frame drops or quality degradation.
Staying Ahead of the Technology Curve
As technology advances, drone cameras are continually improving, offering higher resolutions, greater dynamic range, and enhanced capabilities. Consequently, the demand for larger storage capacities will rise. To future-proof your drone’s storage needs, it is advisable to invest in microSD cards with capacities higher than your current requirements.



