Nextbase U3 Micro SD cards are the perfect storage solution for your new Nextbase dashcam! SD cards are available in six different speed classes, from slowest to fastest: Class 2, Class 4, Class 6, Class 10, U1, and finally U3. U1 and U3 refer to the write speeds of the cards. U1 has a write speed of up to 10MB/s and U3 has a write speed of up to 30MB/s, making U3 ideal for 4K video and RAW images shot in high-speed burst mode. Don't compromise on your storage media! We only sell the best memory cards with our dash cams and this is no exception.
Nextbase memory cards are industrial-grade and are designed to withstand the extreme temperatures found inside of modern automobiles, as well as endure the constant read/write cycles of full high-definition or 4K dash cams.
Compatible with every dashcam sold at The Dashcam Store™, particularly all Nextbase models. Please note only the Nextbase 622GW can accept the 256GB card. All other models (122/222/322/422/522) are limited to 128GB.
Includes a free microSD to SD adapter!
Please refer to the following chart for a guideline of approximately how many hours of high-definition video can be stored on the memory card before recording starts over again at the beginning of the memory card (loop recording). Keep in mind this is a rough estimate and the actual times may vary based on resolution, number of channels, framerate, etc:
Approximate storage times:
|Card||Resolution||Front-Only||+ Rear Cam|
|32GB||4K||1.5 hours||45 min|
|HD||4 hours||2 hours|
|64GB||4K||3 hours||1.5 hours|
|HD||8 hours||4 hours|
|128GB||4K||6 hours||3 hours|
|HD||16 hours||8 hours|
|256GB||4K||12 hours||6 hours|
|HD||32 hours||16 hours|
32, 64 and 128GB cards compatible with:
- Nextbase 122
- Nextbase 222
- Nextbase 322GW
- Nextbase 422GW
- Nextbase 522GW
- Nextbase 622GW
256GB card only compatible with:
- Nextbase 622GW
U3 cards by Nextbase. Includes 6-month manufacturer's warranty. The Dashcam Store™ is an authorized distributor for Nextbase dash cams and accessories in North America.