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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.05% higher than A
Sequential write
MiB/s · higher is fasterB is 15.96% higher than A
4 KiB random read
MiB/s · higher is fasterB is 39.16% lower than A
4 KiB random write
MiB/s · higher is fasterB is 111.38% higher than A
Configuration details
| Detail | A · realme RMX3261 · 64 GB | B · ZTE Z2474 · 128 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 1 | 1 |
| Latest measurement | 2024-01-22 | 2026-08-21 |
| Random read IOPS | 6,077 | 3,698 |
| Random write IOPS | 1,273 | 2,690 |
| 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.