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Portable SSDs

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SanDisk Extreme Portable SSD vs Transcend ESD310C Portable 1TB

Compare SanDisk Extreme Portable SSD and Transcend ESD310C Portable 1TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

SanDisk

SanDisk Extreme Portable SSD
8.7/10

Rugged, reliable portable storage with IP55 rating. Built for adventure with a convenient loop design.

IP55 water and dust resistance
Drop-proof up to 3 meters
Compact and lightweight
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Transcend

Transcend ESD310C Portable 1TB
7.6/10

A tiny 1050-class Gen 2 portable from a long-established memory brand. The ESD310C is among the smallest 1TB Gen 2 SSDs in retail -- small enough to be lost in a bag. Buy it for the form factor over sustained performance.

1050/950 MB/s
Tiny credit-card footprint
3-year warranty
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Spec Comparison

Spec
SanDisk Extreme Portable SSD
Transcend ESD310C Portable 1TB
Read Speed
1.1 GB/s
1.1 GB/s
Write Speed
1.0 GB/s ✓
950 MB/s
Capacity
1 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
500 TB
600 TB ✓
Warranty
3 Years
3 Years
Score
8.7/10 ✓
7.6/10
Total Wins
3 wins
1 win

Frequently Asked Questions

Which is better, SanDisk Extreme Portable SSD or Transcend ESD310C Portable 1TB?
The SanDisk Extreme Portable SSD scores 8.7/10 compared to 7.6/10 for the Transcend ESD310C Portable 1TB. Our expert analysis favors the SanDisk Extreme Portable SSD for its superior value.
What's the difference between SanDisk Extreme Portable SSD and Transcend ESD310C Portable 1TB?
The key differences: The SanDisk Extreme Portable SSD offers 1,050 MB/s reads vs 1,050 MB/s for the Transcend ESD310C Portable 1TB. Capacity options differ: SanDisk Extreme Portable SSD is 1TB while Transcend ESD310C Portable 1TB is 1TB. The SanDisk Extreme Portable SSD uses USB 3.2 Gen 2 while the Transcend ESD310C Portable 1TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Portable SSD or Transcend ESD310C Portable 1TB?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, SanDisk Extreme Portable SSD or Transcend ESD310C Portable 1TB?
The SanDisk Extreme Portable SSD scores higher (8.7 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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