SanDisk Ultra 64GB
Score: 75/100
SanDisk Ultra Fit 32GB
Score: 66/100Rankings
The SanDisk Ultra 64 GB USB-3.0 flash drive delivers solid 130 MB/s read speeds, a convenient capless slide-out design, and built-in encryption and recovery software. Its write speed tops out at 40 MB/s and performance can drop on older USB-2.0 ports, while the 64 GB capacity may be limiting for larger libraries. Best suited for students and professionals needing portable, secure storage.
The SanDisk Ultra Fit 32 GB is an ultra-slim USB 3.2 Gen 1 flash drive that delivers fast read performance while staying virtually invisible in a port. Its tiny, fragile construction and lower write speeds limit its suitability for heavy-duty use. Ideal for users who need discreet, always-plugged storage for photos, music, and documents.
| Attribute | | |
|---|---|---|
64 GBbest | 32 GB | |
130 MB/sbest | 130 MB/sbest | |
40 MB/s | 72 MB/sbest | |
| ↓ lower better | 8.5 g | 1.28 gbest |
5 yearsbest | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 64 GB | 32 GB |
Performance(1) | ||
Write Speed (MB/s) | 40 MB/s | 72 MB/s |
Connectivity(2) | ||
USB Version | USB 3.0 | USB 3.2 Gen 1 |
Interface | USB Type-A | USB |
Build & Design(2) | ||
Weight (g) | 8.5 g | 1.28 g |
Dimensions (L×W×H) (mm) | 69.09×22.1×9.91 mm mm | 29.8x14.3x5 mm |
Power(1) | ||
Operating Temperature (°C) | 0 – 45 °C °C | 0-35 °C |
Features(1) | ||
Hardware Encryption | true | false |
Software(1) | ||
Included Software | SecureAccess, RescuePRO Deluxe, SanDisk backup app | SanDisk SecureAccess, SanDisk PrivateAccess |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the SanDisk Ultra 64GB USB-A flash drive for its solid 130 MB/s read performance, reliable 40 MB/s write speed, and the added value of security and recovery software. They note the longer 5-year warranty as a differentiator, while pointing out the lack of detailed endurance data and the drop in speed on legacy USB 2.0 ports.
Everyday users love the fast read speeds and the generous 64 GB capacity for media and backups, highlighting the convenient capless slide-out design and the usefulness of SecureAccess. Common complaints revolve around slower write speeds, occasional recognition hiccups on older ports, and the fact that formatted usable space is a few gigabytes less than the advertised capacity.
“up to 100-130MB/s feels blazing for files/movies”
“full movie in <40s”
Professional reviewers highlight the Ultra Fit's ultra-slim, plug-and-stay design as its standout feature, noting that while it doesn't match the top-tier speeds of premium USB-C drives, its 130 MB/s read performance and bundled encryption software make it a solid choice for discreet, everyday storage. The consensus is that it excels in low-profile scenarios but falls short for power users needing the fastest write speeds or rugged durability.
Everyday users echo the reviewers' praise for the drive's tiny, unobtrusive shape and reliable media transfer speeds, appreciating the convenience of a permanently attached storage device. Common complaints focus on the fragile plastic build and the risk of misplacing the tiny unit, with several users noting slower performance when the drive is used on legacy USB 2.0 ports.
