
Samsung 870 EVO 1TB
Score: 96/100
Kingston SPSD
Score: 95/100Rankings

The Samsung 870 EVO 1TB internal SSD offers top-tier SATA performance, strong endurance, and built-in hardware encryption, making it a reliable upgrade for desktops and laptops, though it is limited by the SATA interface.

The Kingston 1TB Dual USB-A/C Portable SSD offers USB 3.2 Gen 2 speeds up to 1,050 MB/s read and 950 MB/s write in a 13 g, thumb-drive-sized package with dual connectors, though sustained writes throttle and durability are limited.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GBbest | 1,000 GB | |
560 MB/s | 1,050 MB/sbest | |
530 MB/s | 950 MB/sbest | |
98,000 IOPSbest | — | |
88,000 IOPSbest | — | |
600 TBWbest | — | |
5 yearsbest | 5 yearsbest | |
| ↓ lower better | 2.5 Wbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(3) | ||
Sequential Read Speed (MB/s) | 560 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 530 MB/s | 950 MB/s |
Interface | SATA III | USB 3.2 Gen 2 |
Storage(3) | ||
Capacity (GB) | 1024 GB | 1000 GB |
Form Factor | 2.5-inch | Portable |
NAND Type | TLC | 3D QLC |
Power & Energy(1) | ||
Operating Temp (Max) (°C) | 70 °C | 60 °C |
Design & Build(2) | ||
Weight (g) | 45 g | 13 g |
Thickness (mm) | 6.8 mm | 8.6 mm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers, notably PCMag's Editors' Choice, commend the 870 EVO as the premier SATA SSD, emphasizing its record-setting 4K random performance, robust endurance, and the added value of Samsung Magician software.
Everyday users overwhelmingly praise the drive for dramatically faster boot times, smoother multitasking, and reliable operation, often highlighting the ease of installation and the usefulness of Samsung Magician.

Professional reviewers commend the Kingston Dual Portable SSD for its clever dual-connector design, near-spec USB 3.2 Gen 2 speeds, and solid metal construction, calling it a convenient, high-performance alternative to traditional flash drives. However, they note practical drawbacks such as port blocking, fragile caps, lack of environmental sealing, and thermal throttling under sustained load.
Everyday users appreciate the drive's universal compatibility, lightning-fast transfers, and pocket-friendly size, often highlighting how it eliminates the need for cables. Common complaints revolve around the device's tendency to block neighboring ports, the easy loss of protective caps, heat buildup with speed throttling, and the absence of a tether or keychain loop.
“This drive has worked flawlessly… my computer is like a hypercar.”

“a premier option in the world of SATA SSDs”

“Finally, a drive that works on both my old desktop and new MacBook without hunting for cables.”

