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Storage performance
Sequential read
MiB/s · higher is fasterSame measured average
Sequential write
MiB/s · higher is fasterB is 17.46% lower than A
4 KiB random read
MiB/s · higher is fasterB is 29.61% lower than A
4 KiB random write
MiB/s · higher is fasterB is 26.12% lower than A
Configuration details
| Detail | A · Xiaomi 23078PND5G · 1024 GB | B · Xiaomi 2206123SC · 512 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 11 | 10 |
| Latest measurement | 2025-10-01 | 2026-02-25 |
| Random read IOPS | 20,832 | 14,664 |
| Random write IOPS | 15,936 | 11,774 |
| 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.