SanDisk Ultra Dual Drive Luxe 128GB
Score: 76/100
Kingston DataTraveler DuoG2 256GB
Score: 64/100Rankings
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 Kingston DataTraveler DuoG2 256 GB delivers versatile dual-connector functionality and ample storage in a compact plastic body, backed by a five-year warranty, though it lacks encryption and may feel slower than expected.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
150 MB/sbest | — | |
60 monthsbest | 60 monthsbest | |
| ↓ lower better | 18 g | 10 gbest |
| ↓ lower better | 44.5 mmbest | 64 mm |
| ↓ lower better | 12.2 mmbest | 21.2 mm |
| ↓ lower better | 8.6 mm | 1 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 128 GB | 256 GB |
Physical(5) | ||
Weight (g) | 18 g | 10 g |
Length (mm) | 44.5 mm | 64 mm |
Width (mm) | 12.2 mm | 21.2 mm |
Height (mm) | 8.6 mm | 1 mm |
Material | Aluminum alloy | Plastic |
Compatibility(1) | ||
Operating System Compatibility | Windows; macOS; Android | Windows, macOS, Linux, Chrome OS |
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 for switching between laptop and phone”
“Cap sliding is handy”
“Wish it was faster”
Professional reviewers describe the DuoG2 as an innovative and versatile flash drive that solves the compatibility gap between legacy USB-A and modern USB-C devices. They highlight its dual-connector design, cap-less sliding mechanism, and Kingston's reliable brand reputation, while noting that it is positioned as a practical, no-frills tool rather than a high-performance or secure storage solution.
Everyday users praise the drive for its convenience, ease of use, and sufficient capacity, noting that it works seamlessly across multiple platforms. Common complaints focus on slower transfer speeds than expected, the plastic build quality, occasional cap stiffness, and the absence of security features.
