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Compare storage performance

Choose two Models, then select Compare. You can compare different storage capacities.

Model A

samsung SM-X810

512 GB · Android

Sample count: 21

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Model B

OnePlus OPD2413

512 GB · Android

Sample count: 1

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Your comparison

Storage performance

Swap A & B

Sequential read

MiB/s · higher is faster
A samsung SM-X810 · 512 GB2,235.45
B OnePlus OPD2413 · 512 GB2,235.81

B is 0.02% higher than A

Sequential write

MiB/s · higher is faster
A samsung SM-X810 · 512 GB1,137.69
B OnePlus OPD2413 · 512 GB1,309.46

B is 15.10% higher than A

4 KiB random read

MiB/s · higher is faster
A samsung SM-X810 · 512 GB70.96
B OnePlus OPD2413 · 512 GB98.92

B is 39.41% higher than A

4 KiB random write

MiB/s · higher is faster
A samsung SM-X810 · 512 GB61.21
B OnePlus OPD2413 · 512 GB102.07

B is 66.75% higher than A

Configuration details

DetailA · samsung SM-X810 · 512 GBB · OnePlus OPD2413 · 512 GB
PlatformAndroidAndroid
Sample count211
Latest measurement2025-10-122025-07-09
Random read IOPS18,16525,323
Random write IOPS15,67026,131
All capacitiesView Model →View Model →

Results checked · Speeds in MiB/s · About these measurements

Four tests. A clearer comparison.

Compare sequential and 4 KiB random read/write speeds side by side. Every option includes its Model, capacity and platform. You can compare 512 GB with 256 GB, including two capacities of the same Model.

How the tests work · Browse all results