SanDisk Ultra Dual Drive Luxe 128GB
Score: 76/100
Samsung Type-C 256GB
Score: 75/100Rankings
The SanDisk 128 GB Ultra Dual Drive Luxe combines a premium all-metal body with dual USB-C/USB-A connectors and a swivel mechanism, delivering solid read performance and a keyring-ready design. However, its write speeds are modest, it lacks built-in encryption, and it may heat up under heavy use.
The Samsung Type-C 256 GB flash drive delivers high-speed USB-C performance and rugged durability, ideal for professionals needing fast transfers, though its USB-C-only interface and lack of encryption may limit some users.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
150 MB/s | 400 MB/sbest | |
— | 110 MB/sbest | |
60 monthsbest | 60 monthsbest | |
| ↓ lower better | 18 g | 3.4 gbest |
| ↓ lower better | 44.5 mm | 33.7 mmbest |
| ↓ lower better | 12.2 mmbest | 15.9 mm |
| ↓ lower better | 8.6 mm | 8.2 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Performance(2) | ||
Read Speed (MB/s) | 150 MB/s | 400 MB/s |
Write Speed (MB/s) | 22-68 MB/s | 110 MB/s |
Physical(5) | ||
Weight (g) | 18 g | 3.4 g |
Length (mm) | 44.5 mm | 33.7 mm |
Width (mm) | 12.2 mm | 15.9 mm |
Height (mm) | 8.6 mm | 8.2 mm |
Material | Aluminum alloy | Plastic |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.2 Gen 1 (USB-C) |
Compatibility(1) | ||
Operating System Compatibility | Windows; macOS; Android | Windows, macOS, Android, Linux |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the drive's premium metal construction, dual-connector versatility and the convenience of eliminating adapters, but criticize the misleading 400 MB/s claim and the absence of built-in security features.
Everyday users praise the drive's solid build, keyring design and seamless file transfers between phones and computers, especially for backing up photos on the go. Recurring complaints focus on the drive heating up during large transfers, slower-than-expected write speeds, lack of encryption, and a swivel hinge that can become loose over time.
“Great product and worth the money”
Professional reviewers commend the MUF-256DA for its impressive 400 MB/s read performance, rugged multi-proof build, and generous 5-year warranty, while noting the lack of a dual USB-A/C interface and modest write speeds.
Everyday users overwhelmingly praise the drive's speed, durability, and Samsung's brand reliability, while recurring complaints focus on slower write speeds and the removable cap.
