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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.12% higher than A
Sequential write
MiB/s · higher is fasterB is 122.05% higher than A
4 KiB random read
MiB/s · higher is fasterB is 31.41% lower than A
4 KiB random write
MiB/s · higher is fasterB is 46.77% lower than A
Configuration details
| Detail | A · samsung SM-A055F · 64 GB | B · Xiaomi 22127PC95I · 64 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 15 | 3 |
| Latest measurement | 2026-08-11 | 2024-02-17 |
| Random read IOPS | 4,813 | 3,301 |
| Random write IOPS | 3,294 | 1,753 |
| 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.