SanDisk Phone Drive 256GB
Score: 65/100
Amazon Basics Dual-Port 512GB
Score: 67/100Rankings
The Amazon Basics Dual Port 512 GB USB flash drive combines a rugged metal case with fast read performance and dual USB-A/-C connectivity. It excels in capacity and durability but lacks disclosed write speeds and Lightning compatibility.
The SanDisk 256 GB Phone Drive for Android provides dual-connector USB-C/USB-A connectivity for Android phones and PCs, offering reliable 100 MB/s reads and automatic backup via the Memory Zone app, but its slower writes and lack of encryption limit its appeal for power users.
| Attribute | | |
|---|---|---|
256 GB | 512 GBbest | |
100 MB/s | 400 MB/sbest | |
40 MB/sbest | — | |
24 monthsbest | 12 months | |
| ↓ lower better | 13.6 gbest | 18 g |
| ↓ lower better | 70 mmbest | 71.9 mm |
| ↓ lower better | 18 mmbest | 66 mm |
| ↓ lower better | 11 mmbest | 17 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 256 GB | 512 GB |
Performance(1) | ||
Read Speed (MB/s) | 100 MB/s | 400 MB/s |
Warranty(1) | ||
Warranty Period (months) | 24 months | 12 months |
Physical(5) | ||
Weight (g) | 13.6 g | 18 g |
Length (mm) | 70 mm | 71.9 mm |
Width (mm) | 18 mm | 66.0 mm |
Height (mm) | 11 mm | 17.0 mm |
Material | Plastic | Metal |
Compatibility(1) | ||
Operating System Compatibility | Android, Windows, macOS | Windows, macOS, Android |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the drive's practicality for Android users, noting solid build and the added value of RescuePRO Deluxe and a 5-year warranty, while pointing out that its 100 MB/s read speed lags behind faster competitors.
Everyday users rate the drive positively for ease of use and keyring design, but commonly complain about slow write speeds, occasional app crashes, and mounting issues on certain Android devices.
“Perfect for freeing up space on my Samsung Galaxy.”
“Love the keyring - I always have it with me.”
“Transfers full HD videos in seconds.”
Professional reviewers praise the drive's dual-port design, high read speed, and durable metal housing, earning it the Amazon's Choice label and positioning it as a top choice for photographers and videographers needing fast, cross-platform storage.
Everyday users appreciate the fast read performance, solid build, and plug-and-play ease, but many note that actual write speeds fall short of expectations and that the drive cannot be used directly with Lightning devices.
