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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.79% lower than A
Sequential write
MiB/s · higher is fasterB is 11.02% higher than A
4 KiB random read
MiB/s · higher is fasterB is 18.70% lower than A
4 KiB random write
MiB/s · higher is fasterB is 41.57% lower than A
Configuration details
| Detail | A · OnePlus PLZ110 · 256 GB | B · samsung SM-S9380 · 1024 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 7 | 46 |
| Latest measurement | 2026-07-07 | 2026-06-13 |
| Random read IOPS | 27,278 | 22,176 |
| Random write IOPS | 38,683 | 22,602 |
| 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.