Kingston DataTraveler 100 G3 128GB USB 3.0 Flash Drive
vs
SanDisk Ultra Flair USB 3.0 Flash Drive 128GB

Quick Verdict

Winner: SanDisk Ultra Flair USB 3.0 Flash Drive 128GB

Its superior read speed and encryption support make it a more appealing choice for users seeking performance and security.

Key Differences

• Read Speed: SanDisk offers a read speed of 150MB/s, whereas Kingston does not specify.
• Encryption Support: SanDisk supports encryption, Kingston does not.
• Design: SanDisk is lighter and has a more compact form factor than Kingston.

Design & Build

The Kingston DataTraveler 100 G3 has a simple, utilitarian design, measuring 60 x 21.2 x 10mm and weighing 10 grams. In contrast, the SanDisk Ultra Flair is sleeker and more compact at 13.21 x 42.42 x 6.60mm, weighing just 8.5 grams. Both are designed in black, but SanDisk’s metallic casing offers a more premium feel compared to Kingston’s plastic body.

Performance

Performance-wise, the SanDisk Ultra Flair stands out with its 150MB/s read speed, offering faster data access compared to the Kingston DataTraveler 100 G3, which lacks a specified read speed. This can significantly impact user experience, especially when transferring large files. Both drives use USB 3.0 for connectivity, providing similar maximum theoretical transfer rates, but real-world performance favors SanDisk due to its higher read speed.

Features

• Kingston DataTraveler 100 G3 128GB USB 3.0 Flash Drive: Boasts a large 128GB storage capacity, wide compatibility with various operating systems, and a 5-year warranty.
• SanDisk Ultra Flair USB 3.0 Flash Drive 128GB: Offers 128GB storage, 150MB/s read speed, encryption support for security, a more durable metal casing, and a 5-year warranty.

Best For

Kingston DataTraveler 100 G3 128GB USB 3.0 Flash Drive: Best for users needing a reliable storage device with broad compatibility and a focus on value.

SanDisk Ultra Flair USB 3.0 Flash Drive 128GB: Ideal for users prioritizing fast data transfer speeds and data security, along with a compact and durable design.

Value Analysis

The Kingston DataTraveler 100 G3 is priced at £23.86, offering a solid storage solution with a focus on compatibility and capacity. The SanDisk Ultra Flair, at £14.49, provides exceptional value with its higher performance, encryption support, and premium build quality. Considering the features per pound, SanDisk offers better value for most users.

Final Recommendation

For users prioritizing speed and security, the SanDisk Ultra Flair USB 3.0 Flash Drive 128GB is the recommended choice. Its superior performance, encryption feature, and compact design offer significant advantages over the Kingston DataTraveler 100 G3, all at a lower price point.