REDRAGON RU020 64 GB micro SDXC UHS-I Memory Card | Speed & Reliability
REDRAGON RU020 64 GB micro SDXC UHS-I Memory Card | Speed & Reliability is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Shipped within 3 business days
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REDRAGON RU020 64 GB micro SDXC UHS-I Memory Card | Speed & Rel...
| Manufacturer | Redragon |
| Capacity | ["64GB"] |
| Interface | 3.0 |
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The REDRAGON RU020 micro SDXC memory card (64 GB) combines high-performance transfer speeds, robust durability and wide compatibility in a compact micro form factor. Designed for mobile devices, action cameras, drones and handheld consoles, the card offers fast reads up to 100 MB/s and reliable writes (~25 MB/s) for smooth capture and playback.
key features
- 64 GB capacity – store thousands of photos, hours of HD video or large game files without worry.
- UHS-I / Class 10 / U1 / V10 – consistent throughput for Full HD and moderate 4K recording on compatible devices.
- Up to 100 MB/s read speed – fast transfers to PC or mobile reduce waiting time for backups and installs.
- Durable build – rated shock-proof, waterproof, magnet-proof and X-ray proof for travel and outdoor use.
- Broad compatibility – works with smartphones, tablets, cameras, drones, handheld consoles and SD slots when used with an adapter.
key specifications
| Feature | Specification |
|---|---|
| brand | REDRAGON |
| model | RU020 (RU020A on some retailer SKUs) |
| capacity | 64 GB |
| form factor | micro SDXC — 15 × 11 × 1.0 mm |
| speed class | Class 10 / UHS-I / U1 / V10 |
| read speed | Up to 100 MB/s (sequential) |
| write speed | Up to ~25 MB/s (sequential, typical) |
| operating temperature | −25 °C to +85 °C |
| storage temperature | −40 °C to +85 °C |
| durability | Shock-proof, waterproof, magnet-proof, X-ray proof |
| compatibility | Smartphones, tablets, digital cameras, drones, action cameras, handheld consoles; usable in SD slots via adapter |
| warranty | Varies by seller / region (commonly 1 year) — check retailer page |
* Specifications may vary by region and model variant. Table forced to left-to-right layout for consistent display in multilingual pages.
performance excellence
Built on the UHS-I bus, RU020 delivers fast sequential reads (up to 100 MB/s) so copying large files to a PC or loading game assets is quick. Its write performance (~25 MB/s) supports sustained HD recording and reliable photo burst capture on many devices — for intense use consider higher-speed (U3/V30+) cards for heavy 4K/RAW workflows.
user experience & comfort
The micro form factor fits natively into phones, tablets, action cameras and drones; an SD adapter (when included by the seller) makes it plug-and-play with laptops, cameras and card readers. Installation is straightforward — insert, format if required, and use. The robust housing reduces the risk of damage during travel and fieldwork.
design & build quality
Compact and lightweight, RU020 follows standard micro SD dimensions for universal fit. The card’s reinforced shell adds physical protection without adding bulk, making it ideal for backpacks, rigs and mobile setups.
connectivity & compatibility
- micro SDXC slot: native fit for most smartphones, tablets, action cameras and drones.
- SD adapter (seller-dependent): allows use in full-size SD slots on laptops, cameras and consoles.
- UHS-I bus compatibility: backward/forward compatible with most card readers; performance peaks on UHS-I hosts.
perfect for
- Smartphone & tablet users — add storage for apps, photos and offline media.
- Gamers & handheld console owners — store extra titles and save data for portable systems.
- Vloggers & casual creators — record HD and moderate 4K footage on action cameras and drones.
- Travelers & outdoor professionals — reliable, rugged storage that withstands field conditions.
why choose this product
REDRAGON RU020 balances cost and performance for general-purpose storage expansion. It’s a practical choice when you need dependable read speeds for transfers, a rugged design for travel, and wide device compatibility — all in a familiar micro SDXC form factor.
frequently asked questions
Q: Will this card work in my smartphone?
A: Yes, if your phone supports micro SDXC cards and 64 GB capacity. Check your device specs or manufacturer support page to confirm maximum supported card size (some older devices limit capacity).
Q: Is this card suitable for 4K recording?
A: The RU020 (Class 10 / U1 / V10) supports Full HD and some light 4K recording on compatible cameras. For sustained, high-bitrate 4K recording (professional setups), choose cards rated U3/V30 or higher.
