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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% higher than A
Sequential write
MiB/s · higher is fasterB is 36.84% higher than A
4 KiB random read
MiB/s · higher is fasterB is 0.46% higher than A
4 KiB random write
MiB/s · higher is fasterB is 7.37% higher than A
Configuration details
| Detail | A · Xiaomi 2308CPXD0C · 512 GB | B · vivo V2366HA · 1024 GB |
|---|---|---|
| Platform | Android | Android |
| Sample count | 59 | 2 |
| Latest measurement | 2025-08-23 | 2025-07-20 |
| Random read IOPS | 16,187 | 16,262 |
| Random write IOPS | 13,845 | 14,865 |
| 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.