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Storage performance
Sequential read
MiB/s · higher is fasterSame measured average
Sequential write
MiB/s · higher is fasterB is 48.21% lower than A
4 KiB random read
MiB/s · higher is fasterB is 59.22% lower than A
4 KiB random write
MiB/s · higher is fasterB is 65.43% lower than A
Configuration details
| Detail | A · Xiaomi 25082RNC1C · 256 GB | B · Xiaomi M2101K7BG · 64 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 1 | 7 |
| Latest measurement | 2026-05-29 | 2025-04-07 |
| Random read IOPS | 14,284 | 5,825 |
| Random write IOPS | 10,829 | 3,743 |
| 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.