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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.11% higher than A
Sequential write
MiB/s · higher is fasterB is 80.91% higher than A
4 KiB random read
MiB/s · higher is fasterB is 14.79% lower than A
4 KiB random write
MiB/s · higher is fasterB is 42.55% lower than A
Configuration details
| Detail | A · Nothing A065 · 256 GB | B · OnePlus OPD2403 · 512 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 18 | 12 |
| Latest measurement | 2026-04-24 | 2026-08-27 |
| Random read IOPS | 16,342 | 13,925 |
| Random write IOPS | 16,128 | 9,266 |
| 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.