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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 54.05% lower than A
4 KiB random read
MiB/s · higher is fasterB is 2.80% lower than A
4 KiB random write
MiB/s · higher is fasterB is 66.02% higher than A
Configuration details
| Detail | A · vivo I2405 · 256 GB | B · Google Pixel 6 Pro · 256 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 4 | 10 |
| Latest measurement | 2026-09-07 | 2025-10-13 |
| Random read IOPS | 11,600 | 11,276 |
| Random write IOPS | 9,285 | 15,416 |
| 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.