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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.04% lower than A
Sequential write
MiB/s · higher is fasterB is 30.17% lower than A
4 KiB random read
MiB/s · higher is fasterB is 105.57% higher than A
4 KiB random write
MiB/s · higher is fasterB is 127.46% higher than A
Configuration details
| Detail | A · iPad Pro (12.9-inch) (4th generation) Wi-Fi(iPad8,11) · 512 GB | B · HONOR REA-NX9 · 512 GB |
|---|---|---|
| Platform | iOS | Android |
| Sample count | 14 | 49 |
| Latest measurement | 2025-02-22 | 2026-09-02 |
| Random read IOPS | 5,889 | 12,107 |
| Random write IOPS | 4,680 | 10,644 |
| 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.