Samsung
Samsung T9 Portable SSD
$287.99
Released 2023-10
Best Portable Ssds · head-to-head
Samsung T9 Portable SSD vs SanDisk Extreme PRO Portable SSD V2
A sourced, side-by-side comparison. SanDisk Extreme PRO Portable SSD V2 is cheaper at $217.80. Every spec and price links to its source.
SanDisk
SanDisk Extreme PRO Portable SSD V2
$217.80Cheaper
Released 2020-09
Which is better: the Samsung T9 Portable SSD or SanDisk Extreme PRO Portable SSD V2?
The SanDisk Extreme PRO Portable SSD V2 wins 1 of the 1 specs we compare head to head; the other wins 0. The SanDisk Extreme PRO Portable SSD V2 is the cheaper at $217.80. The SanDisk Extreme PRO Portable SSD V2 both leads on specs and costs less — the straightforward pick.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Samsung T9 Portable SSD |  SanDisk Extreme PRO Portable SSD V2 |
|---|---|---|
| US price | $287.99 | $217.80 |
| Brand | Samsung | SanDisk |
| Released | 2023-10 | 2020-09 |
| Capacity (GB) | 1000 | 1000 |
| Read (Mbps) | 2000 | 2000 |
| Write (Mbps) | 1950 | 2000 |
| Interface | USB 3.2 Gen 2x2 (20 Gbps) | USB 3.2 Gen 2x2 (20 Gbps) |
| Encryption | AES 256-bit hardware | AES 256-bit hardware |
| IP rating | — | IP55 |
| Weight (g) | 122 | — |
| Release | 2023-10 | 2020-09 |
Sources — Samsung T9 Portable SSD: samsung.com (verified 2026-11-05). SanDisk Extreme PRO Portable SSD V2: sandisk.com (cited since 2026-09-28; read 2026-06-15 at storagereview.com).
What's the difference between the Samsung T9 Portable SSD and SanDisk Extreme PRO Portable SSD V2?
Where the two actually differ on the specs we track (1 of 7). Matching specs are omitted.
- Write (Mbps): Samsung T9 Portable SSD 1950 vs SanDisk Extreme PRO Portable SSD V2 2000
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Samsung T9 Portable SSD
Across three whitelisted lab reviews (StorageReview, TechRadar, PCWorld), the Samsung T9 is a fast, rugged USB 3.2 Gen 2x2 portable SSD that nears the ~2,000 MB/s interface ceiling, but is only a middle-of-the-pack 20Gbps performer, is overpriced at launch, and needs a rare USB 3.2 Gen 2x2 port to hit those speeds. (3 sourced reviews, 3 lab-tested.)
Praised: Fast Gen 2x2 performance, near the theoretical interface limits (roughly 1,900-2,000 MB/s reads); Rugged, premium build with a grippy textured/sculpted exterior; Strong sustained-write / large-file transfer behavior, especially on higher capacities.
Flagged: Expensive at launch versus the T7 and rival 2x2 drives; Only middle-of-the-pack among 20Gbps drives; SanDisk Extreme Pro V2 / Crucial X10 Pro faster; Requires a rare USB 3.2 Gen 2x2 port or speed is roughly halved.
SanDisk Extreme PRO Portable SSD V2
One whitelisted tester (StorageReview, Sept 2020) lab-benchmarked the 2TB Extreme Pro Portable SSD V2. Verdict: a fast, rugged (IP55), AES-256 hardware-encrypted USB 3.2 Gen 2x2 drive that nears its 2GB/s claim under heavy 4-thread load but falls short in lighter Blackmagic/single-thread tests. The Tom's Hardware source was dropped because fetch-clean returned only its page-1 spec sheet, so none of its quotes or measured performance/thermal values could be verified. (1 sourced review, 1 lab-tested.)
Praised: Strong sequential and 4K random write performance, near 2GB/s under 4-thread load; Rugged IP55 design plus 256-bit AES hardware encryption.
Flagged: Fell short of the quoted 2GB/s in lighter Blackmagic and single-thread tests (1.56GB/s read).