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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.02% lower than A
Sequential write
MiB/s · higher is fasterB is 13.12% lower than A
4 KiB random read
MiB/s · higher is fasterB is 28.27% lower than A
4 KiB random write
MiB/s · higher is fasterB is 40.03% lower than A
Configuration details
| Detail | A · OnePlus OPD2413 · 512 GB | B · samsung SM-X810 · 512 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 1 | 21 |
| Latest measurement | 2025-07-09 | 2025-10-12 |
| Random read IOPS | 25,323 | 18,165 |
| Random write IOPS | 26,131 | 15,670 |
| All capacities | View 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.