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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 52.08% higher than A
4 KiB random read
MiB/s · higher is fasterB is 25.69% lower than A
4 KiB random write
MiB/s · higher is fasterB is 44.13% lower than A
Configuration details
| Detail | A · HUAWEI CLT-L29 · 128 GB | B · samsung SM-A515F · 128 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 2 | 33 |
| Latest measurement | 2024-02-09 | 2026-09-12 |
| Random read IOPS | 6,067 | 4,509 |
| Random write IOPS | 7,042 | 3,935 |
| 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.