Samsung T7 1TB
Score: 82/100
Seagate Storage Expansion Card 1TB
Score: 69/100Rankings
The Samsung T7 1TB Portable SSD offers blazing USB 3.2 Gen 2 speeds and strong hardware encryption in a lightweight aluminum case. Performance drops on older ports and it lacks biometric security. Ideal for mobile professionals needing fast, secure on-the-go storage.
The Seagate Storage Expansion Card for Xbox Series X|S adds up to 4 TB of native-speed storage via a PCIe Gen4 x4 NVMe interface. Its performance is slightly lower than the theoretical maximum and it works only with the Xbox Series X|S ecosystem. Best for gamers who need seamless expansion without cables.
| Attribute | | |
|---|---|---|
1 GB | 1,024 GBbest | |
1,050 MB/sbest | 820 MB/s | |
1,000 MB/sbest | 664 MB/s | |
— | 30,219 IOPSbest | |
— | 684 IOPSbest | |
— | 128 MBbest | |
3 yearsbest | 3 yearsbest | |
| ↓ lower better | 58 g | 30 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.2 Gen 2 | PCIe Gen4 x4 NVMe |
Performance(2) | ||
Sequential Read Speed (MB/s) | 1050 MB/s | 820 MB/s |
Sequential Write Speed (MB/s) | 1000 MB/s | 664 MB/s |
Storage(1) | ||
Storage Capacity (GB) | 1 GB | 1024 GB |
Reliability(1) | ||
Operating Temperature (°C) | 0-60 °C | 5-35 °C |
Design & Build(3) | ||
Form Factor | Portable | Proprietary Card |
Weight (g) | 58 g | 30 g |
Dimensions (L×W×H) (mm) | 85x57x8 mm | 80x23.4x8.9 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the T7 for its sleek metal chassis, exceptional read/write speeds, robust AES-256 encryption, and effective thermal management that prevents throttling. They also note that the drive's performance hinges on using a USB 3.2 Gen 2 connection and point out minor issues such as inconsistent weight reporting and the lack of fingerprint security found on the T7 Touch variant.
Everyday users praise the SSD's rapid 4K video and game file transfers, its pocket-friendly size, and reliable cross-platform operation. Recurring themes include occasional heat under sustained loads, concerns about cable durability, and speed reductions when paired with older USB ports, while most buyers are satisfied with the overall value and build quality.
“Matches internal SSD speeds for optimized games, Quick Resume, and load times, delivering near-native performance.”
“Benchmark read speeds (~738 MB/s) are lower than the theoretical maximum of PCIe Gen4, potentially limiting peak performance.”
Professional reviewers praise the Seagate Expansion Card as the only true plug-and-play solution that delivers PCIe Gen4 performance and full Xbox Velocity Architecture integration, matching the console's internal SSD for optimized games. They commend its seamless installation, high capacities, and ability to run next-gen titles without transfers, while noting that real-world speeds fall short of the PCIe Gen4 ceiling and that the product's exclusivity and premium price limit its broader appeal.
Everyday users consistently highlight the card's ease of installation and the immediate boost in available storage, especially for large open-world games. Quick Resume reliability and the compact, cable-free form factor receive strong praise. Recurring concerns revolve around limited capacity on lower-tier models, the inability to use the card on other platforms, and occasional heat during prolonged sessions.
