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Storage performance
Sequential read
MiB/s · higher is fasterSame measured average
Sequential write
MiB/s · higher is fasterB is 40.64% lower than A
4 KiB random read
MiB/s · higher is fasterB is 22.74% higher than A
4 KiB random write
MiB/s · higher is fasterB is 40.95% higher than A
Configuration details
| Detail | A · vivo I2512 · 512 GB | B · INFINIX Infinix X6852 · 256 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 1 | 1 |
| Latest measurement | 2026-06-10 | 2026-09-04 |
| Random read IOPS | 11,409 | 14,003 |
| Random write IOPS | 7,180 | 10,120 |
| 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.