SanDisk Ultra 256GB
Score: 68/100
SamData 128GB USB Flash Drive
Score: 39/100Rankings
The SanDisk Ultra 256 GB USB-3.0 flash drive provides generous storage and solid read performance in a sleek capless design, with built-in encryption and a long warranty. Write speeds are modest and the lack of an LED may inconvenience some users.
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 | | |
|---|---|---|
256 GBbest | 128 GB | |
130 MB/sbest | 20 MB/s | |
40 MB/sbest | 8 MB/s | |
5 yearsbest | 1 years | |
| ↓ lower better | 8.5 gbest | 10 g |
| ↓ 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 | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 256 GB | 128 GB |
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 |
Compatibility(1) | ||
Compatible Operating Systems | Windows, macOS, Android, iOS, gaming consoles | Windows, Linux, macOS |
Design(1) | ||
LED Indicator | false | true |
Physical(4) | ||
Weight (g) | 8.5 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 praise the Ultra for its solid read speeds, generous capacity, and inclusion of RescuePRO recovery software, noting it as a reliable, stylish mid-range USB-A drive. However, they caution that its write performance is modest and the missing activity LED detracts from an otherwise polished offering.
Everyday users rate the drive highly for its ease of use, capacity and speed boost over older drives, but common complaints involve slower write speeds, lack of an LED indicator, occasional reliability issues, and isolated quality-control mix-ups.
“One user received a 128GB drive in a 256GB package”
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.
