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Models with the most samples
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Storage performance
Sequential read
MiB/s · higher is fasterB is 0.02% lower than A
Sequential write
MiB/s · higher is fasterB is 60.07% lower than A
4 KiB random read
MiB/s · higher is fasterB is 48.38% lower than A
4 KiB random write
MiB/s · higher is fasterB is 79.06% lower than A
Configuration details
| Detail | A · KINGSTON SA400S37240G ATA Device · 223 GB | B · samsung SM-A127F · 64 GB |
|---|---|---|
| Platform | Windows | Android |
| Sample count | 1 | 4 |
| Latest measurement | 2023-01-17 | 2024-07-30 |
| Random read IOPS | 5,855 | 3,022 |
| Random write IOPS | 8,336 | 1,745 |
| 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.