Samsung BAR Plus
Score: 87/100
ADATA UV340
Score: 83/100Rankings
The Samsung BAR Plus 256 GB is a metal USB-A flash drive offering up to 400 MB/s read speeds and rugged 5-Proof protection. Its write speed tops out at about 62 MB/s and some spec dimensions vary. Ideal for photographers and travelers needing fast reads and durability.
The ADATA UR340 is a 128 GB ultra-light metal USB 3.2 Gen1 flash drive featuring full waterproof, dustproof and shockproof protection. Its write performance is unspecified and it lacks an activity LED. Best suited for users who need a lightweight, rugged, high-capacity drive for everyday portability.
| Attribute | | |
|---|---|---|
256 GBbest | 128 GB | |
400 MB/sbest | 100 MB/s | |
62 MB/sbest | — | |
| ↓ lower better | 9.6 g | 4 gbest |
5 yearsbest | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 256 GB | 128 GB |
Performance(1) | ||
Read Speed (MB/s) | 400 MB/s | 100 MB/s |
Connectivity(2) | ||
USB Version | USB 3.1 Gen 1 | USB 3.2 Gen 1 |
Interface Type | USB‑A | USB 3.2 Gen 1 |
Build & Design(3) | ||
Weight (g) | 9.6 g | 4 g |
Dimensions (L×W×H) (mm) | 11.75×15.59×40.26 mm | 34.8×12.25×4.6 mm mm |
Material | Metal | Metal (nickel/zinc alloy) |
Compatibility(1) | ||
OS Compatibility | Windows, macOS, Linux | Windows Vista/7/8/8.1/10/11, Mac OS X 10.6+, Linux kernel 2.6+ |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the BAR Plus for its modern metal design, fast read performance up to 400 MB/s, and comprehensive 5-Proof durability, while noting the write speed of roughly 62 MB/s falls short of top competitors like the SanDisk Extreme Pro.
Everyday users consistently praise the drive's rapid read speeds, stylish metal build, compact form factor and ample 256 GB capacity, with few complaints aside from minor spec inconsistencies.
Professional reviewers and editors consistently highlight the UR340's premium glossy nickel metal finish, its feather-light 4 g weight, and the robust COB construction that provides water, dust and shock resistance. They also commend the USB 3.2 Gen 1 interface for delivering solid read speeds and praise the capless, keychain-ready design as both stylish and functional.
Everyday users echo the professional praise, frequently noting the drive's ultra-light weight, sleek metal look, and the convenience of the built-in strap hole for keychain attachment. Reviewers appreciate the plug-and-play compatibility and the fast read speeds, with no recurring complaints evident in the available data.
“lightning-fast speeds”
“very fast USB 3.1”
“stylish, durable”
