SanDisk Ultra Fit 512GB
Score: 89/100
Eatop 512GB Photo Stick
Score: 100/100Rankings
The EATOP 512 GB 4-in-1 flash drive offers huge capacity and versatile connectors, making it ideal for travelers and creators who need offline storage. While speeds are solid and optional encryption adds security, occasional app requirements and iOS compatibility quirks can be inconvenient.
The SanDisk Ultra Fit 512 GB USB 3.2 Gen 1 flash drive packs massive storage into an ultra-compact, low-profile design. It delivers excellent read performance and encryption, but its write speeds are notably slow and the plastic case offers limited ruggedness.
| Attribute | | |
|---|---|---|
512 GBbest | 512 GBbest | |
400 MB/sbest | 80 MB/s | |
— | 40 MB/sbest | |
60 monthsbest | 24 months | |
| ↓ lower better | 10 g | 3.4 gbest |
| ↓ lower better | 29.7 mmbest | 40.64 mm |
| ↓ lower better | 14.2 mmbest | 15.24 mm |
| ↓ lower better | 5.1 mm | 2.54 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Read Speed (MB/s) | 400 MB/s | 80 MB/s |
Write Speed (MB/s) | 4-60 MB/s | 40 MB/s |
Warranty(1) | ||
Warranty Period (months) | 60 months | 24 months |
Physical(4) | ||
Weight (g) | 10 g | 3.4 g |
Length (mm) | 29.7 mm | 40.64 mm |
Width (mm) | 14.2 mm | 15.24 mm |
Height (mm) | 5.1 mm | 2.54 mm |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.0 |
Compatibility(1) | ||
Operating System Compatibility | Windows; macOS; consoles; smart TV; car audio | iOS, Android, Windows, macOS, Linux |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Ultra Fit for its minuscule size and impressive read performance, positioning it as an ideal solution for devices with limited space, while warning that the write speed is a major bottleneck.
Everyday users love the drive's ability to stay hidden in laptops, consoles, and car stereos while providing ample storage and fast media playback. The dominant complaint centers on painfully slow write speeds and the difficulty of removing the drive once fully inserted.
“Perfect for my PS5 - fits behind the panel and stores game saves and screenshots.”
“I leave it in my laptop all the time - barely sticks out.”
“Fast enough to play 4K videos directly from the drive.”
Professional reviewers highlight reliable memory chips and convenient plug-and-play experience, but note lack of MFi certification and occasional app dependence.
Users love freeing phone storage and fast bulk transfers, yet complain about needing to remove phone cases and occasional screen-sleep interruptions.
