Samsung EVO vs QVO: Which SSD is Right for You?

Samsung QVO and EVO are two of the popular product line of Samsung, the leading SSD company. This article mainly discusses the three questions. What are Samsung Evo and Qvo? What are the differences between them? Which one should you choose?

As the pioneer in SSD technology, Samsung has released many world's favorite SSD, and it keeps developing more options for users. However, the problem is too many choices often overwhelm people who don't know the differences between two product lines like Samsung EVO and QVO. EaseUS will provide all the information you should know about Samsung QVO vs. EVO.

Overview of Samsung EVO and QVO

To figure out which is better and how to choose the best SSD for you, we will analyze each one thoroughly and compare Samsung QVO vs. EVO. Let's start with the basic information and specification of Samsung EVO and QVO.

What Is Samsung EVO

Samsung EVO SSD line is based on Samsung's latest V-NAND technology, which can help SSD maintain fast and reliable performance with its upgraded performance even under heavy workloads and multitasking. This groundbreaking technology meets the needs of anyone from IT professionals to everyday users. The latest 870 EVO can speed up to 560/530 MB/s for its sequential read/write speeds. While the 860 EVO can deliver up to 550 MB/s and 520 MB/s sequential read/write speeds with the improvement of intelligent TurboWrite technology. In addition, the TurboWrite buffer size has been upgraded from 12GB to 78GB, over six times that size.

Details page link: https://www.samsung.com/ca/memory-storage/sata-ssd/870-evo-4tb-sata-3-2-5-ssd-mz-77e4t0b-am/

What Is Samsung QVO

Samsung QVO was released on June 30th, 2020, as a series of QLC SSD. The second-generation QLC SSD is now the Samsung 870 QVO, which can provide incredible upgrades for everyday PC users of desktop PCs or laptops without sacrificing performance. Most importantly, it allows you to have high-capacity storage and speed comparable to high-end SSDs at nearly half the price of a similarly sized Samsung PRO SSD. Intelligent TurboWrite accelerates write speeds, and the latest Samsung 870 QVO can even reach the maximum SATA interface limit of 560/530 MB/s sequential speed. At the same time, the Samsung QVO will maintain high performance over time with a more significant variable buffer.

Details page link: https://www.samsung.com/ca/memory-storage/sata-ssd/ssd-870-qvo-sata-3-2-5-inch-2tb-mz-77q2t0b-am/

Samsung QVO vs. EVO: What Are Their Differences

Samsung QVO and EVO are among the most potent SATA SSDs in the market. Although they are developed by the same company and similar in some specifications, there are considerable differences. In this section, we will discuss their differences by comparing the following six aspects:

Now, keep reading to get more details about how Samsung QVO and EVO are different from each other:

Samsung QVO vs. EVO: Storage Size

SSD is used to extend the storage space, making storage size an indispensable factor for determining whether an SSD is good. It's easy to tell from the table above that QVO has a larger storage capacity than EVO. QVO starts at 1 TB and charges lower than EVO for the same capacity, although the latter has various sizes.

Samsung QVO vs. EVO: Memory Type

Both SSD use NAND flash memory, but there are five main types of NAND. The Samsung QVO uses QLC NAND (4 data bits/cell), while the EVO uses TLC NAND (3 data bits/cell). QLC NAND type is slower than TLC, spending more power given to more cells.

Samsung QVO vs. EVO: Performance

Why do people prefer to replace their HDDs with SSDs today? I would say the answer is higher performance. According to the transfer speed test, QVO can reach 80MB/s, while EVO can transfer data at 300MB/s. However, Samsung has developed the Intelligent TurboWrite technology, which allows lower-quality SSD to stimulate the read and write speeds of technically superior SSD. Thanks to Intelligent TurboWrite, the read/write speeds of QVO are ascended to 560 MB/s and a write of 530MB/s, the same as EVO. Yet, Intelligent TurboWrite will slow down the speed or lose its function when the SSD transfers around 42GB to 72GB of data.

Samsung QVO vs. EVO: Lifespan

The SSD's lifespan is measured in terabytes written (TBW), representing how many terabytes of data you can write to the SSD before it breaks down. EVO SSD has more extended longevity than QVO since TLC NAND has higher longevity than QLC NAND.

Too much information? It's time to hear what professional review says about the Samsung QVO vs. EVO:

Samsung QVO vs. EVO: Which One Should You Use

After going through the basic specification and comparisons of Samsung QVO and EVO, you must have a preliminary understanding of these two SSDs. Here comes the question - which SSD should you use? For your information, we have collected some pertinent comments from the leading review sites. Let's check one of them:

To give further support for you to make the right choice, the EaseUS editor will provide some valuable suggestions for you to refer to:

Conclusion

As fantastic SSDs, Samsung QVO and EVO have their strengths and are ideal for different usage situations. If you're trying to find a good option for general use, like playing games, consider buying a Samsung QVO. It can provide various sizes up to 8 TB and faster boot speed. If you have some extra money and often work with large files, you'd better choose Samsung EVO. More rapid transfer speed combined with a longer lifespan can ensure better SSD performance. We hope this guide can enlighten you on deciding between Samsung QVO and EVO.