
UGREEN 1TB SSD
Score: 52/100
Lexar ES3 1TB
Score: 70/100Rankings

The Lexar ES3 1TB SSD offers ultra-fast USB-C performance in a lightweight metal shell, with software-based 256-bit AES encryption and extensive device compatibility. Its main drawbacks are limited iPhone support and the need to install encryption software.

UGREEN's 1 TB Portable SSD delivers industry-leading 2,000 MB/s throughput with a dual-cooling aluminum chassis, but its heavier weight and lack of rugged ratings make it less suited for harsh environments.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GB | 1,024 GBbest | |
2,000 MB/sbest | 1,050 MB/s | |
2,000 MB/sbest | 1,000 MB/s | |
| ↓ lower better | 90 g | 45 gbest |
36 monthsbest | 36 monthsbest | |
| ↓ lower better | 45 °Cbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 1000 GB | 1024 GB |
Performance(3) | ||
Interface | USB 3.2 Gen 2x2 | USB-C |
Sequential Read Speed (MB/s) | 2000 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 2000 MB/s | 1000 MB/s |
Build & Design(1) | ||
Weight (g) | 90 g | 45 g |
Power & Connectivity(1) | ||
Included Cable Type | USB‑C | 2‑in‑1 USB‑C to USB‑C with Type‑A adapter |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, Xbox Series X/S, PS5, PS4, iPhone 16, tablets | macOS, Windows, Android, iOS, Xbox, PlayStation |


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

Professional reviewers praise the Ugreen 1TB Portable SSD for its industry-leading 2,000 MB/s throughput, effective dual-cooling design that avoids throttling, and advanced error-correction features, positioning it as a premium alternative to the Samsung T7 Shield and similar high-speed SSDs.
Everyday users consistently commend the drive's lightning-fast transfers, pocket-size form factor, and plug-and-play experience across PCs, consoles and iPhones, while noting the need for a USB 3.2 Gen 2x2 host to unlock full speed and the absence of a transport case.

Professional reviewers describe the Lexar ES3 as a high-speed, ultra-portable SSD that delivers near-SSD performance in a credit-card-sized metal shell, commending its fast read speed, built-in encryption and plug-and-play experience while noting its console compatibility and warmth under load.
Everyday users rate the drive highly for its speed, build quality and portability, praising the plug-and-play convenience and security features, with complaints about older iPhone incompatibility and cable length.
“Up to 2,000 MB/s read/write speed”

“Dual cooling system with aluminum case and thermal pad”

“Broad compatibility with Windows, macOS, Linux, consoles and iPhone 16”


