SanDisk X400 Vs Samsung 850 Evo

Samsung, Sandisk

Are you looking for the differences and comparisons between SanDisk X400 and Samsung 850 Evo? If so, then you have come to the right place! In the article below, we are going to take a good look at each product to determine which one holds the best value for the money. Of course, Samsung 850 Evo is the premium product here; it has become one of the best selling SSD devices on the market. On the other hand, SanDisk X400 usually serves as a budget alternative; it is usually cheaper and more affordable.


Let us start from the basic part, capacity. In general, a larger capacity is better. With a larger capacity, you can save more data before running out of free space. This is especially true if you plan to install lots of ‘heavy’ games or apps. Looking at these two SSD products in this perspective, we can say that SanDisk X400 is geared more towards the low-end market. SanDisk X400 is available in four capacity choices: 128GB, 256GB, 512GB, and 1TB. Meanwhile, Samsung 850 Evo leans more towards the high-end, available in 250GB, 500GB, 1TB, 2TB, and 4TB. As you can see, Samsung 850 Evo is available in more and wider capacity choices.

Truth to be told, Samsung 850 Evo is indeed much faster than SanDisk X400. Nevertheless, San Disk X400 still makes a very good upgrade from HDDs and is relatively better than the average SSD models on the market. SanDisk X400 consumes less power and promotes improved data transfer speed by introducing the nCache 2.0 Technology. It is stable and reliable. Tests show that SanDisk X400 has average sequential read/write speeds of 457/241 MBps, and average 4K random read/write speeds of 27.2/49.5 MBps. It comes with TCG Opal 2.0 support for data security and protection.

On the other hand, Samsung 850 Evo offers the high-class performance for everyday computing as well as heavy-duty operation, such as gaming and video-editing. It is powered by the Samsung V-NAND Technology to have incredible maximum sequential read/write speeds of 540/520 MBps, and random read/write speeds of 98k/90k IOPS. Tests show that Samsung 850 Evo’s average real-life performance is still among the best: 495/384 MBps for sequential read/write, 38/78.3 MBps for random 4K read/write. Blazing fast data transfer! Last but not least, there are several built-in features and programs in Samsung 850 Evo. There are the AES 256-bit hardware-based encryption and Dynamic Thermal Guard to safeguard your data, and you can download the Samsung Data Migration and Magician software for free.

SanDisk X400 Vs Samsung 850 Evo

SanDisk X400Samsung 850 Evo
Key Features- For products built around high capacities and thin form factor - Responsiveness, reliability, and low power for the way consumers wor - nCache 2.0 technology means better performance for professionals and enthusiasts - Ultra-durable systems with high-grade endurance - TCG Opal 2.0 Support- Powered by Samsung V-NAND Technology; Optimized Performance for Everyday Computing. - Incredible Sequential Read/Write Performance : Up to 540MB/s and 520MB/s - Respectively, and Random Read/Write IOPS Performance : Up to 97K and 88K Respectively - Endurance, Reliability, Energy Efficiency, and a 5-Year Limited Warranty

Customer Rating4.6 out of 5.0 stars4.8 out of 5.0 stars
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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.

If you can afford it, then you should go with Samsung 850 Evo. It has the best and most reliable performance. It is also available in larger capacities, and comes with excellent features. SanDisk X400 is only viable if you need an SSD device right away but with a limited budget.

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