Best SD Cards For Wyze Cam v3
Expert recommendations based on Eufy Security SoloCam S340 specifications
Recommended SD Card
microSD (Class 10 / U1 or faster)
The SoloCam S340 features dual cameras with pan/tilt and records locally to microSD (up to 128GB).
Official Eufy Security SoloCam S340 SD Card Requirements
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Format: microSD
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Minimum Speed: Class 10 / U1 (10 MB/s write)
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Maximum Capacity: Up to 128GB
Why these requirements? The SoloCam S340 features dual cameras with pan/tilt and records locally to microSD (up to 128GB). Eufy recommends Class 10 cards minimum; High Endurance cards are essential for continuous recording to ensure long-term reliability.
Detailed Specifications
Type
microSD
Min Speed Class
Class 10 / U1
Write Speed
10 MB/s
Recommended Size
32GB, 64GB, 128GB
Max Capacity
128GB
Top SD Card Recommendations
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| SD Card | Speed Class | Write Speed | Pros | Price |
|---|---|---|---|---|
SanDisk MAX ENDURANCE
|
V30 | Up to 40 MB/s |
|
$ Check Price |
Samsung PRO Endurance
|
V30 | Up to 40 MB/s |
|
$ Check Price |
Featured Products on Amazon
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Kingston Canvas Go Plus 128GB microSD Card | Up to 200MB/s | Class 10, UHS-I, U3, V30, A2 | SDCG4/128GB
$19.99
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Kingston 128GB microSDXC Canvas Go Plus 170MB/s Read UHS-I, C10, U3, V30, A2/A1 Memory Card + Adapter (SDCG3/128GBCR)
$20.97
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Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB
$11.95
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Frequently Asked Questions
What SD Card Do I Need for Eufy Security SoloCam S340?
The Eufy Security SoloCam S340 requires a microSD card with Class 10 / U1 speed rating for reliable performance. We recommend 128GB capacity as the sweet spot balancing storage capacity with affordability. The device supports up to 128GB, though most users find 128GB sufficient for daily use. Always choose from trusted brands like SanDisk, Lexar, or Kingston to ensure consistent performance and avoid data loss.
How much video can a 128GB card hold?
A 128GB High Endurance card stores approximately 2-3 weeks of continuous recording on standard quality settings. The exact duration varies based on your motion detection settings and video quality preferences.
Is Class 10 / U1 required for Eufy Security SoloCam S340?
Yes, Class 10 / U1 is recommended for Eufy Security SoloCam S340. It guarantees a minimum sustained write speed of 10 MB/s, which is necessary for stable recording without dropped frames or errors.
What storage capacity should I get for Eufy Security SoloCam S340?
We recommend 32GB or 64GB or 128GB cards. A 32GB card is good for typical use, with 128GB as the maximum supported capacity. Larger sizes are useful if you shoot frequently and want to minimize card swaps.
Can I use older or slower cards with Eufy Security SoloCam S340?
Not recommended. Cards slower than Class 10 / U1 may cause dropped frames, corrupted files, or recording failures. Always use Class 10 / U1 minimum for reliability.
Does the brand matter for Eufy Security SoloCam S340?
Yes, trusted brands like SanDisk, Lexar, and Kingston are recommended. Quality brands have better reliability and warranty support. Avoid unknown brands, especially for demanding devices.
What happens if I use the wrong card with Eufy Security SoloCam S340?
Using cards slower than Class 10 / U1 can cause: dropped frames during recording, corrupted files, or complete recording failure. Stick to Class 10 / U1 minimum to avoid data loss.
How long will an SD card last with Eufy Security SoloCam S340?
Quality SD cards typically last 3-5 years with normal use. Replace your card if you experience read/write errors, corrupted files, or if it's been dropped or exposed to extreme conditions.