SanDisk Extreme Portable SSD 500GB: 5 of 8 decision facts sourced.
Seagate Backup Plus Slim 1TB: 3 of 6 decision facts sourced. Missing: Power, Dimensions, Warranty.
| SanDisk Extreme Portable SSD 500GB | Seagate Backup Plus Slim 1TB | |
|---|---|---|
| Price today | Price not yet checked | Price not yet checked |
| Capacity | 500 gigabytes bestbuy.com | 1000 gigabytes bestbuy.com |
| Interface | USB Type A (USB 3.1 Gen2) bestbuy.com | Not yet sourced |
| Sequential read | Up to 2000MB/s sandisk.com | Not yet sourced |
| Sequential write | Up to 1700MB/s sandisk.com | Not yet sourced |
| Starting MSRP | $129.99 bestbuy.com | $62.49 bestbuy.com |
Not yet sourced — SanDisk Extreme Portable SSD 500GB: Endurance (TBW), DRAM cache, Warranty. Seagate Backup Plus Slim 1TB: Power, Dimensions, Warranty. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.
Verdict: If you need fast, rugged storage for video work or field shooting, the SanDisk Extreme Portable SSD 500GB is the clear winner despite its higher cost. For casual backups where speed isn’t critical, the Seagate Backup Plus Slim 1TB provides more space at a lower price. Choose SanDisk for performance‑critical tasks; choose Seagate for budget‑friendly, low‑speed storage.
Provisional pick: SanDisk Extreme Portable SSD 500GB — not enough sourced decision facts for Seagate Backup Plus Slim 1TB. We don't rank on specs we can't verify.
| SanDisk Extreme Portable SSD 500GB | Seagate Backup Plus Slim 1TB | |
|---|---|---|
| Capacity | 500 gigabytes | 1000 gigabytes |
| Interface | USB Type A (USB 3.1 Gen2) | — |
| Sequential read | Up to 2000MB/s | — |
| Sequential write | Up to 1700MB/s | — |
| Starting MSRP | $129.99 | $62.49 |
| External Hard Drive Type | Portable | Portable |
Provisional pick: SanDisk Extreme Portable SSD 500GB — not enough sourced decision facts for Seagate Backup Plus Slim 1TB.
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