What are the best USB flash drives for high-speed data transfer?
This page compares 7 USB flash drives with verified specifications and prices. Top options include PNY PRO Elite V3 256GB USB 3.2 Gen 2, SanDisk Ultra Dual Drive Go 256GB USB Type-A and USB Type-C, PNY PRO Elite V3 256GB P-FD256PROV3-GE. Prices range from £59 to £1,471. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Capacity (GB) ⇅ | Read Speed (MB/s) ⇅ | Write Speed (MB/s) ⇅ | Waterproof ⇅ | Shockproof ⇅ | Dimensions (mm) ⇅ |
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PNY PRO Elite V3 256GB USB 3.2 Gen 2
US
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£59.17 ≈ | 256GB | 1000 MB/s | 800 MB/s | ✗ | ✗ | — |
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The PNY PRO Elite V3 256GB is a premium metal USB-A flash drive with USB 3.2 Gen 2 connectivity and high transfer speeds. It suits professionals, creators, and other users who frequently move large photos, videos, and data files. ★ Ideal forIt suits high-speed data transfer because it offers up to 1000 MB/s read and 800 MB/s write speeds through USB 3.2 Gen 2, making it suitable for large files and 4K video.
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SanDisk Ultra Dual Drive Go 256GB USB Type-A and USB Type-C
US
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£1471.38 ≈ | 256GB | 150 MB/s | — | — | — | 1.21 x 4.44 x 0.86 cm |
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This compact 256GB flash drive has both USB Type-A and USB Type-C connectors, making it convenient for transferring files between phones, tablets, Macs, and computers. Its USB 3.1 Gen 1 interface delivers read speeds up to 150 MB/s, while the swivel design protects the connectors and the SanDisk Memory Zone app supports automatic backups. ★ Ideal forIt suits high-speed data transfer because its USB 3.1 Gen 1 interface supports read speeds up to 150 MB/s, and its dual USB Type-A and USB Type-C connectors allow fast file transfers between compatible mobile devices and computers.
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PNY PRO Elite V3 256GB P-FD256PROV3-GE
US
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£59.17 ≈ | 256GB | 1000 MB/s | 800 MB/s | — | — | 57 x 19 x 6 mm |
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The PNY PRO Elite V3 is a 256GB USB 3.2 Gen 2 flash drive with read speeds up to 1000 MB/s and write speeds up to 800 MB/s. Its premium metal housing and retractable design suit professionals, creators, and anyone transferring large files or 4K video. ★ Ideal forThis drive specifically suits high-speed data transfer because its USB 3.2 Gen 2 interface delivers up to 1000 MB/s read and 800 MB/s write speeds, making it well suited to transferring large files, high-resolution photos, and 4K video.
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Kingston DataTraveler Max 256GB USB-C
US
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£117.62 ≈ | 256GB | 1000MB/s | 900MB/s | — | — | 82.17 mm x 22.00 mm x 9.02 mm |
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The Kingston DataTraveler Max 256GB USB-C is a high-performance USB 3.2 Gen 2 flash drive with up to 1000MB/s read speeds and 900MB/s write speeds. Its compact sliding design, USB-C connector, LED indicator, and 256GB capacity suit users transferring large photos, videos, and other files quickly. ★ Ideal forIt suits high-speed data transfer because it offers up to 1000MB/s read and 900MB/s write speeds, USB 3.2 Gen 2 connectivity, and 256GB of storage for large files. |
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SK hynix Tube T31 1TB
US
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£588.11 ≈ | 1TB | Up to 1,000MB/s | Up to 1,000MB/s | — | ✓ | 92.5mm x 30.5mm x 14mm |
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The SK hynix Tube T31 1TB is a compact USB-A portable SSD with USB 3.2 Gen2 connectivity and read and write speeds of up to 1,000MB/s. Its small form factor and drop resistance suit users who need fast portable storage for computers, gaming consoles, backups, and large media files. ★ Ideal forIt suits high-speed data transfer because its USB 3.2 Gen2 interface delivers sequential read and write speeds of up to 1,000MB/s in a compact, portable design.
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Samsung BAR Plus 512GB MUF-512BE4/APC
US
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£147.21 ≈ | 512 GB | 400 MB/s | 110 MB/s | ✓ | ✓ | 40.05 x 15.46 x 12.02 mm |
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The Samsung BAR Plus 512GB is a high-capacity USB flash drive with read speeds up to 400 MB/s and a durable metal body. Its waterproof and shockproof design suits people who need fast, portable storage for large files, photos, and 4K video. ★ Ideal forIt suits high-speed data transfer because it offers up to 400 MB/s read speed, 110 MB/s write speed, USB 3.2 connectivity, and 512 GB of storage in a durable, portable design. |
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Samsung BAR Plus 256GB MUF-256BE4/APC
US
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£69.54 ≈ | 256GB | Up to 400MB/s | — | ✓ | ✓ | 40.05 x 15.46 x 12.02 mm |
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The Samsung BAR Plus offers 256GB of storage and read speeds of up to 400MB/s in a compact metal USB 3.1 flash drive. Its waterproof and shock-resistant construction suits people who need fast, portable storage for large files and everyday travel. ★ Ideal forIt suits high-speed data transfer because it combines 256GB capacity with read speeds of up to 400MB/s, USB 3.1 connectivity, and durable waterproof and shock-resistant construction.
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