for example, v10 means that the card is capable of reading and writing with a minimum speed of 10 MB per second while the 90, allows the minimum read and write speed of 90 MB per secondĪ1 and A2: App performance class 1 and class 2 meaning the cards are fast enough to be used by apps in addition to media storage summary the number given does not have to exploit any further it gives you the minimum read and writes speed. VDS (video speed class rating) V(10, 20, 30, 60, 90): there are different speeds rating, v6 which is equivalent to class 6, v10 which is equivalent to class 10 and UHS class 1, v30 which equivalent to UHS Class 3 and next to we find the v60 and v90. (Kingston react and SanDisk extreme micro SD cards have USH class 3 so they are good for 4K filming) USH class 3 therefore has a minimum read and write speed of 30 megabytes per second which often is a requirement for ultra-high resolution filmmaking, most 4 k cameras won’t even accept cards that will not have a USH class 3 rating. (Ultra-high speed) UHS (U1, U3): This classification is really important when it comes to for example 4k filming raw or burst photography or quick read and write speeds in general, there are two UHS classes either class 1 or class 3 the number is printed inside a big U litter, USH class 1 is an equivalent to speeds of 10 that we just talked about above that data can be written into the card with a minimum sequential speed of 10 megabytes per second.
#Difference between sandisk sd cards full#
The numbers in the circle (2,4,6,8,10): the number addresses the minimum guaranteed read and more importantly write speed in megabytes per second a class 10 cards are therefore able to read and write with speeds of 10 megabytes per second minimum, for filming in HD and shooting basic JPEGs even though not in burst mode a normal class 6 card might be fine already even though not in all cases, but for full HD or even 4k filming burst shooting and raw photography the class 10 card is required (Kingston and Sandisk micro SD cards both have class 10) To understand the speed of Kingston vs Sandisk micro Sd cards, we should learn more about the symbols that showing into the micro SD cards so today we are going to talk about the difference between Kingston vs Sandisk micro SD cards and we will see the difference in speed, durability, warranty, and other properties, so let’s start. Kingston and Sandisk are very famous brands, and they manufacture very quality micro SD cards, and many people ask about the difference between these brands before they buy micro SD cards.