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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.15% lower than A
Sequential write
MiB/s · higher is fasterB is 26.92% lower than A
4 KiB random read
MiB/s · higher is fasterB is 0.46% lower than A
4 KiB random write
MiB/s · higher is fasterB is 6.86% lower than A
Configuration details
| Detail | A · vivo V2366HA · 1024 GB | B · Xiaomi 2308CPXD0C · 512 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 2 | 59 |
| Latest measurement | 2025-07-20 | 2025-08-23 |
| Random read IOPS | 16,262 | 16,187 |
| Random write IOPS | 14,865 | 13,845 |
| 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.