WD Blue 3D NAND vs Samsung 860 QVO

NOTE : Product prices, availability, ratings and save money information are accurate as of the date/time indicated on post time (as seen right bellow the tittle) and are subject to change. Any price, ratings, availability and save money information displayed on Amazon Site at the time of purchase will apply to the purchase of this product.

While SSD is more common nowadays, many computers and laptops are still using the traditional HDD which is less optimized in terms of performance. While they can be good, those who aim for better speed and overall reliability will want to move into Solid State Drive like WD Blue 3D NAND Vs Samsung 860 QVO which are going to fit nicely even in older machines. If you are also considering these options, see below about their capabilities and pick one that fits you the most.

In this article, we are going to give you information about:

  • Do You Need to Move into SSD
  • What are WD Blue 3D NAND and Samsung 860 QVO
  • What WD Blue 3D NAND and Samsung 860 QVO Look Like
  • How are the Random Performance of WD Blue 3D NAND and Samsung 860 QVO
  • How are the Mixed Performance of WD Blue 3D NAND and Samsung 860 QVO
  • How are WD Blue 3D NAND and Samsung 860 QVO with The Destroyer
  • WD Blue 3D NAND Vs Samsung 860 QVO


As technology is getting more advanced, people will also demand to have better products and more reliable machines including for their computers. This processing machine has been such a helpful tool for lots of applications and it is difficult to imagine where are we now if computers were never invented. However, as manufacturers are trying to balance the production and profit, you will also see some disadvantages on components they choose for your computer/laptop which could be better if replaced with another option.

This is what happened today with HDD in older computers and laptops because it is a well-known fact that the traditional drive can no longer provide the best performance its users are demanding. However, talking about urgency, there is actually no persistent reason as to why we should use the solid drive because chances are your computer can still do its basic jobs properly. The prioritized users who should change their driver are those with older systems and feel their computer can no longer perform reliably.

If you will only be using the laptop or computer for typing, browsing, playing games once in a while, using editing software from time to time, and watching videos, there is no urgency on using SSD since these basic works can be done just well with HDD. However, we personally recommend SSD for compact computers like laptops because the nature of HDD which has moving parts and how we often treat our laptops from being transported often, it is best to have something that is shock-proof.

For a computer, since we don’t move them around, when only being used for standard tasks any HDD will be adequate so we don’t have to spend more on upgrading it unless you want a more powerful machine. In real-life, changing HDD into SSD can mean so much for heavy use especially if your job needs fast and reliable computers because these two types of driver compared to each other side by side will show you quite a noticeable difference in speed. Read also: Crucial MX500 Vs BX500.

 WD Blue 3D NANDSamsung 860 QVO
Product Dimensions3.95 x 2.75 x 0.28 inches
2.76 x 3.94 x 0.27 inches
Shipping Weight1.3 ounces
2.08 ounces
Best offerCheck priceCheck price

You can look for comparison videos that are uploaded by various users on the internet and chances are, the computer or laptop will boot faster, games will load faster, transferring and copying data will be faster, and render will be faster as well. The best way to decide whether you really need to buy an SSD and swap the older drive is to consider whether the cost of the new drive will be worth and useful in your type of application.

About WD Blue 3D NAND and Samsung 860 QVO

If people ask which is better between HDD and SSD, the answer will definitely be the latter but then again, not everyone will need the upgrade. But, since you are here then we assumed that your type of work or applications will require a high spec machine with a faster speed and reliable performance which is the perfect case for SSD. While all SSDs will be better than its equal HDD, there are several types of the drive out there and not all machines can use all of them.

Make sure to check your computer or laptop’s board to see which interface and form factor it’s using before buying any drive. The higher chance of what you can find on the laptop and computer is SATA interface and for many entry-level or older machines, the form factor they used is 2.5-inch. While the consumers are currently hyped about gen 4 PCIe, we can still find tons of SATA drives in the market from different brands such as WD and Samsung.

We are sure most people are familiar with these companies because their products are everywhere; there is a high chance your current machine also uses their HDD. If your computer requires the standard 2.5-inch SATA, WD Blue 3D NAND and Samsung 860 QVO will be two amazing options to consider. Both of them may not be as interesting as NVMe or PCIe but they are very reliable and many users have enjoyed the benefit of their performance without having to pay double.

Western Digital is quite known for the TLC SATA component and this SanDisk parent has a great drive to compete against the well-known Samsung driver which has been reigning in this segment for quite some time with its 850 EVO series. The Blue 3D NAND is an identical drive to SanDisk Ultra 3D with different packages but these two are marketed in the same range and have the same basic components. On the other hand, Samsung challenges the TLC-based drivers with its now four bit per cell NAND.

WD Blue 3D NAND and Samsung 860 QVO Design and Capacity

As you can see from the sample picture above, both WD Blue 3D NAND and Samsung 860 QVO are looking like any standard 2.5-inch SATA drives out there but specifically with the Blue from WD, it is very similar to their older listing which can be confusing at times so make sure to check the 3D NAND model in the package. This model will also ship in M.2 2280 size, single-sided form factor. You can choose between 4 capacities from the cheapest 250 GB to 2 TB for this drive.

On the other hand, Samsung who usually paint their drives black now use dark grey for the 860 QVO and in general their design is very similar to EVO as well. On the inside, this is among few drives that carry the smallest PCBs in the market and when you open the case, the component actually only takes up around 1/3 of the dimension. Due to the nature of QLC, this type of drive is available only in larger capacity hence you will find this one starts at 1 TB up to 4 TB.

WD Blue 3D NAND and Samsung 860 QVO Random

No matter how good a drive sounds, the most important will always be its performance and let’s start to see what both the Blue 3D NAND and 860 QVO can offer using the random performance testing with very short bursts of operation happening at a time with no queuing. In this part it is easy to see that TLC-based WD drive is performing amazing and almost on par with 850 Pro by Samsung while the MLC-based QVO unfortunately never reaches even half of TLC model WD Blue.

This trend seems to be consistent in both random read and write with the latter also showing a significant gap between the two drives and unfortunately, 860 QVO is still far from capable of competing against TLC-based drives including its brothers from Samsung which are mostly reigning at the top of its class. In power efficiency QVO is also not efficient compared to Blue 3D NAND. 

WD Blue 3D NAND and Samsung 860 QVO Mixed Read/Write

As for mixed random performance, this method uses mixes from pure reads to pure writes at 10% increments and each of these mixes is tested for up to 1 minute or 32 GB of data transferred with a queue depth of 4 and limited to a 64 GB span of the drive. In this part even when compared to the 860 EVO, this Samsung QLC is still behind but is on par with Blue 3D NAND. In power efficiency while the gap is not as huge as in previous testing, TLC-based WD still wins in this category.

WD Blue 3D NAND and Samsung 860 QVO The Destroyer

To mimic the real world application of these drives, the last testing we want to mention here is using The Destroyer by AnandTech because it is capable of replicating the access patterns of very IO-sensitive desktop usage and it will also insert occasional break to provide room for some background garbage collection and flushing caches but, it doesn’t run the real application. In this part the result is also not consistent to the previous two above as the 860 QVO handles the testing slightly better compared to 3D NAND of WD.

On the latency however, the result is leaning on the same side as the previous testing because in this part both average read and write latency is higher in Samsung 860 QVO and this drive is also slightly worse than DRAMless TLC SSD while the 3D NAND is almost at the same level to Samsung’s 850 Pro and still ahead of its similar SATA models.

WD Blue 3D NAND vs Samsung 860 QVO

Improving your machine by upgrading its drive is convenient and very affordable as well most of the time but we also need to choose the option carefully. While QLC seems promising, its performance in current days is still not as good as the TLC-based drive which is why WD Blue 3D NAND is winning in almost all testing, making it more reliable options if you are aiming for a greater performance in all aspects.

- WD F.I.T. Lab certification for compatibility with a wide range of computers
- 5 year manufacturer's limited warranty
- Free downloadable software to monitor the status of your drive and clone a drive, or backup your data
- An active power draw up to 25% lower than previous generations of WD Blue SSD
- Value Optimized SSD: Built with Samsung V-Nand technology, the 860 Qvo SSD gives you huge storage, solid performance and reliability with exceptional value
- Intelligent Turbowrite: Accelerates Write Speeds and Maintains Long-Term High Performance with a Larger Variable Buffer
- Secure Encryption: Protect data by selecting security options, including AES 256-bit hardware-based encryption compliant with TCG Opal and IEEE 1667
- Warranty and Compatibility: 3-Year Limited Warranty; Interface: SATA 6 GB/S Interface, Compatible with SATA 3 GB/S & SATA 1.5 GB/S Interface

Since the gap is very prominent in both drives, it is easy to recommend WD Blue 3D NAND here compared to the QLC-based drive 860 QVO. Price wise TLC is also quite affordable especially in this case with Blue drive so we will highly suggest going with this option. 

NOTE : Product prices, availability, ratings and save money information are accurate as of the date/time indicated on post time (as seen right bellow the tittle) and are subject to change. Any price, ratings, availability and save money information displayed on Amazon Site at the time of purchase will apply to the purchase of this product.

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