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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.04% higher than A
Sequential write
MiB/s · higher is fasterB is 51.38% lower than A
4 KiB random read
MiB/s · higher is fasterB is 36.29% lower than A
4 KiB random write
MiB/s · higher is fasterB is 17.85% lower than A
Configuration details
| Detail | A · OnePlus PJD110 · 256 GB | B · samsung SM-G780F · 128 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 4 | 23 |
| Latest measurement | 2024-07-19 | 2026-05-27 |
| Random read IOPS | 9,660 | 6,154 |
| Random write IOPS | 7,461 | 6,130 |
| 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.