Memory Card Buying Tutorial | Chose Best microSD for Your AIO-5 Lite

A high-quality memory card is often the key to ensuring the proper performance of modern electronic devices. When purchasing an advanced device, such as the AIO-5 Lite motorcycle dashcam, it’s important to make sure that the card’s specifications don’t limit the device’s potential.

In this article, we’ll explore why choosing the right memory card is so essential, what standards you should consider, and how to select the perfect card to meet the specific needs of recording in high quality.

Memory Card Sizes

Memory cards come in various sizes, and the most common ones include:

SD – A full-size card primarily used in cameras and camcorders.

microSD – A smaller version of the SD card, most popular in smartphones, tablets, and navigation devices, such as the AIO-5 Lite.

 
Source: wikipedia.org

Speed Standards and Memory Card Classes

When talking about memory cards, you’ll often encounter various speed ratings. Here are the most important ones:

Class – An older standard that defines the minimum write speed. The most common classes are Class 2, 4, 6, and 10, where the number indicates the minimum write speed in MB/s (e.g., Class 10 = 10 MB/s). However, for modern devices like the AIO-5 Lite dashcam, this classification is no longer sufficient.

UHS Speed Class (U1, U3) – This is a newer standard where U3 signifies a minimum write speed of 30 MB/s, which is crucial when recording Full HD and 4K videos. Your AIO-5 Lite navigation, with two Full HD 30 FPS cameras, requires at least a U3 card to handle high-quality video recording smoothly.

Video Speed Class (V6, V10, V30, V60, V90) – This is the latest standard, designed for handling video at increasingly higher resolutions. For example, V30 signifies a minimum write speed of 30 MB/s, which perfectly fits your navigation system that records two video streams — one from the front camera and one from the rear, requiring a V30 standard.
Minimum Write Speed Speed Class UHS Speed Class Video Speed Class Use Case
2 MB/s Class 2 (C2) Video recording
4 MB/s Class 4 (C4) Full HD video recording (from 720p to 1080p/1080i)
6 MB/s Class 6 (C6) Class 6 (V6)
10 MB/s Class 10 (C10) Class 1 (U1) Class 10 (V10) Full HD video recording (1080p), simultaneous HD still frames, live streaming large HD video files (UHS bus)
30 MB/s Class 3 (U3) Class 30 (V30) 4K video files at 60/120 fps (UHS bus) or 2x FullHD 30FPS like AIO-5 
60 MB/s 8K video files at 60/120 fps (UHS bus)
Source: wikipedia.org

Which Memory Card is Best for a Dashcam?

For dual Full HD dashcams like the one in the AIO-5 Lite navigation system, the best choice would be a card with the following specifications:

- U3 – Guarantees a minimum write speed of 30 MB/s, necessary for recording two Full HD videos simultaneously.

- V30 – Ensures smooth recording of high-resolution videos without interruptions.

- Capacity – The AIO-5 supports cards ranging from 8GB to 256GB, and choosing a higher capacity card allows more hours of travel to be recorded without the need to delete old footage.

An excellent choice is the SanDisk 256GB U3 V30, available at chigee.pl