U3 HAS provisions that range from 16 GB to 1TB availing more options for individuals who are after long term storage or those who have a need the capacity to handle the footage for a given project. U1 SanDisk models are available from as low as 16 GB to as high as 512 GB. u3, you will find that they all have varied capacities depending on the choice that the manufacturer made regarding the same. This feature is measured by gigabytes, and it varies from one memory card to the next.

Below are some of the features of these cards that we explore in this comparison of the u1 vs. Many other features of u1 and u3 are similar and an array of them that are worlds apart. Differences and similarities between U1 and U3 The class one variation has a minimum write speed of 10mbps same as the class 10 models while the u3 card has a rate of 30mbps. You are likely to get an error message if you use a card with a lower level because it cannot accommodate the quality of the video being streamed. If you want to capture videos that are consistent and steady, then you ought to go for the card with a higher class. Their names are also derived from this element. This feature dictates the quality, resolution, and format of the video or imagery being recorded. U1 has a speed class of one while that of the U3 is three. Speed class is the first feature that distinguishes these two MicroSD cards. Both these MicroSD cards are UHS versions, and they are known to have higher write speeds, which makes them compatible with an array of DSLR cameras and many others in the market. You can buy u3 cards in both virtual and land-based stores as well as u1 cards. u3 and the features that set them apart as well as the similarities that they share. Herein we take an in-depth look at these memory cards and their characteristics.Īlso, we compare u1 vs. U3 came into the market after u1, which means that it has advanced features. U3 and U1 are among the fastest SanDisk SD cards that this manufacturer has released into the market.

Difference between sandisk sd cards