Thkailar USB Flash Drive 512GB Red
Score: 76/100
SSK Dual USB-C 128GB
Score: 73/100Rankings
The Thkailar 512 GB USB flash drive offers a versatile dual-port design and a robust aluminum alloy body, delivering fast read speeds up to 120 MB/s. Its write performance is modest and it lacks built-in encryption, which may concern security-focused users. Ideal for business travelers needing cross-platform compatibility.
The SSK 128 GB dual USB-C/A drive promises ultra-fast 550 MB/s reads and a waterproof, shock-resistant metal case. In practice it overheats and can throttle, with hinge durability concerns. Fits casual photographers needing occasional high-speed transfers.
| Attribute | | |
|---|---|---|
512 GBbest | 128 GB | |
120 MB/s | 550 MB/sbest | |
— | 520 MB/sbest | |
| ↓ lower better | 91 g | 37 gbest |
1 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 512 GB | 128 GB |
Performance(2) | ||
Read Speed (MB/s) | 120 MB/s | 550 MB/s |
Write Speed (MB/s) | 15-55 MB/s | 520 MB/s |
Connectivity(2) | ||
USB Version | USB 3.1 | USB 3.2 Gen 2 |
Interface | USB 3.1 Type-A, USB 3.1 Type-C | USB-A 3.2 Gen 2 and USB-C 3.2 Gen 2 |
General(1) | ||
OS Compatibility | Windows, Linux, macOS, Android, iOS, others | Computers, smart TVs, Android phones, iPhone 15, iPads, laptops, MacBooks |
Build & Design(3) | ||
Weight (g) | 91 g | 37 g |
Dimensions (L×W×H) (mm) | 66.0x20.3x7.6 mm | 78.0×20.5×8.6 mm mm |
Material | Aluminum alloy | High-grade zinc alloy |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Thkailar 512GB drive for its fast read performance, versatile dual-port connectivity, and robust aluminum alloy build that helps manage heat during prolonged transfers. They also appreciate the plug-and-play simplicity and the durability of the metal casing, positioning it as a reliable tool for business travelers and power users.
Everyday users give the drive a high overall rating, indicating general satisfaction with its ease of use, cross-platform compatibility, and solid construction.
Professional reviewers, notably a Critical Reviews YouTube analysis, criticize the SSK drive for severe overheating, inconsistent sustained speeds, high power draw on iOS devices, and fragile USB-C hinge, concluding that despite its premium feel and advertised peak performance, the product suffers from reliability issues that outweigh its advantages.
Everyday users praise the dual-connector convenience and the solid, premium feel of the metal housing, but common complaints focus on rapid heating, speed throttling after short use, hinge durability problems, power-draw warnings on iPhone 15, and occasional early failures, making the drive suitable only for occasional light transfers.
