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External SSDs

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Samsung T7 500GB vs SanDisk Extreme Pro 4TB

Compare Samsung T7 500GB and SanDisk Extreme Pro 4TB side by side. Both are 500GB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Samsung

Samsung T7 500GB
9.0/10

The base T7 is the SSD most people should buy — a pocket-sized aluminum slab that delivers the full 10Gbps USB experience without a rugged premium. Its understated metal body doubles as a heatsink, keeping sustained writes pegged at 1000 MB/s even on long 50GB+ transfers.

Full 1050/1000 MB/s over USB 3.2 Gen 2
Compact aluminum body acts as heatsink
AES 256-bit hardware encryption included
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Our Pick

SanDisk

SanDisk Extreme Pro 4TB
9.2/10

Extreme 4TB portable SSD with 2000MB/s speeds and IP55 rating. The ultimate high-capacity drive for professionals on the go.

4TB capacity with 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
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Spec Comparison

Spec
Samsung T7 500GB
SanDisk Extreme Pro 4TB
Read Speed
1.1 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
2.0 GB/s ✓
Capacity
500 GB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
300 TB
1,200 TB ✓
Warranty
3 Years
5 Years ✓
Score
9.0/10
9.2/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, Samsung T7 500GB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB scores 9.2/10 compared to 9.0/10 for the Samsung T7 500GB. Our expert analysis favors the SanDisk Extreme Pro 4TB for its superior speed.
What's the difference between Samsung T7 500GB and SanDisk Extreme Pro 4TB?
The key differences: The Samsung T7 500GB offers 1,050 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro 4TB. Capacity options differ: Samsung T7 500GB is 500GB while SanDisk Extreme Pro 4TB is 4TB. The Samsung T7 500GB uses USB 3.2 Gen 2 while the SanDisk Extreme Pro 4TB uses USB 3.2 Gen 2x2.
Which is faster, Samsung T7 500GB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 500GB. That's a 90% speed advantage.
Which has better value, Samsung T7 500GB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB scores higher (9.2 vs 9.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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Samsung T7 500GB vs Samsung T7 4TB → SanDisk Extreme Pro 4TB vs Samsung T7 4TB →