SanDisk Ultra 128GB
Score: 49/100
SamData 128GB USB
Score: 49/100Rankings
The SanDisk 128 GB Ultra USB-A flash drive combines a retractable connector with solid read performance and built-in encryption, but its write speed and plastic feel limit its suitability for demanding tasks.
SamData's 128 GB USB 2.0 flash drive is a budget-oriented, metal-cased device with an LED indicator and basic OTG compatibility. While it offers decent durability, its slow transfer speeds and lack of security features limit its suitability for high-performance tasks.
| Attribute | | |
|---|---|---|
128 GBbest | 128 GBbest | |
130 MB/sbest | 20 MB/s | |
40 MB/sbest | 10 MB/s | |
60 monthsbest | 12 months | |
| ↓ 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 | 10 MB/s |
Warranty(1) | ||
Warranty Period (months) | 60 months | 12 months |
Physical(5) | ||
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 |
Material | Plastic | Metal |
Connectivity(1) | ||
USB Interface | USB-A 3.0 | USB-A |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Android, iOS | Windows, macOS, Linux, Android |
Design(1) | ||
LED Indicator | false | true |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the advertised 130 MB/s read speed and retractable connector, but criticize inconsistent write performance, lack of an LED, and lingering reliability worries from related models.
Everyday users appreciate fast reads, ample capacity and encryption, yet frequently mention slow writes, absence of an LED, and occasional file corruption.
Professional reviewers note SamData as a low-cost alternative to premium USB sticks, recommending established brands for better speed and reliability.
Everyday users appreciate the affordability and basic functionality, but complain about the slow USB 2.0 speeds and occasional authenticity doubts.
“Fast and lots of storage”
“Great for photos and videos”
“SecureAccess is great”
