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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterSame measured average
Sequential write
MiB/s · higher is fasterB is 1.11% higher than A
4 KiB random read
MiB/s · higher is fasterB is 11.98% lower than A
4 KiB random write
MiB/s · higher is fasterB is 81.63% lower than A
Configuration details
| Detail | A · HUAWEI LMR-LX9 · 512 GB | B · realme RMX3888 · 1024 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 1 | 1 |
| Latest measurement | 2026-04-18 | 2023-12-13 |
| Random read IOPS | 16,270 | 14,322 |
| Random write IOPS | 57,690 | 10,598 |
| 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.