SanDisk Ultra 128GB
Score: 90/100
SamData 128GB USB Flash Drive
Score: 39/100Rankings
The SanDisk 128 GB Ultra USB 3.0 flash drive combines high capacity with fast read speeds and built-in encryption, aimed at everyday users needing portable storage. Its retractable connector and 5-year warranty are positives, while slower write performance and a lack of an LED are notable drawbacks.
The SamData 128GB USB flash drive provides a low-cost, metal-cased storage solution with basic LED feedback and OTG capability, making it suitable for casual users and bulk distribution. Its USB-2.0 speeds and modest warranty keep it from competing in performance-focused segments.
| Attribute | | |
|---|---|---|
128 GBbest | 128 GBbest | |
130 MB/sbest | 20 MB/s | |
40 MB/sbest | 8 MB/s | |
5 yearsbest | 1 years | |
| ↓ lower better | 30 g | 10 gbest |
| ↓ lower better | 10.7 mmbest | 58 mm |
| ↓ lower better | 22.1 mm | 19 mmbest |
| ↓ lower better | 7.9 mmbest | 10 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Read Speed (MB/s) | 130 MB/s | 20 MB/s |
Write Speed (MB/s) | 40 MB/s | 8 MB/s |
Connectivity(1) | ||
USB Interface | USB 3.0 | USB 2.0 |
Warranty & Support(1) | ||
Warranty Period (years) | 5 years | 1 years |
Design(2) | ||
Material | Plastic | metal |
LED Indicator | false | true |
Physical(4) | ||
Weight (g) | 30 g | 10 g |
Length (mm) | 10.7 mm | 58 mm |
Width (mm) | 22.1 mm | 19 mm |
Height (mm) | 7.9 mm | 10 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the drive's advertised 130 MB/s read speed (often exceeding that in real-world tests) and its retractable connector, noting its thermal stability, but criticize the inconsistent write performance, lack of an activity LED, and lingering reliability worries.
Everyday users appreciate the fast reads, ample 128 GB capacity, and the convenience of built-in encryption, describing it as ideal for photos, videos, and daily backups, though they note slower write speeds and occasional file corruption.
“Fast and lots of storage”
“Great for photos and videos”
“SecureAccess is great”
Professional tech publications have not reviewed SamData drives, likely due to their budget positioning. However, Amazon sales rankings (e.g., #5 in USB Flash Drives) indicate strong consumer adoption despite the lack of editorial coverage.
Everyday users generally appreciate the low price, sturdy metal build, and convenient OTG functionality, especially in multi-color packs for gifting or organization. Recurring complaints focus on the slow USB-2.0 speeds, unclear usable capacity, occasional boot failures, and doubts about review authenticity.
