Side by side
Compare storage performance
Choose two Models, then select Compare. You can compare different storage capacities.
Select a benchmark configuration
Choose Model B
Each option includes its storage capacity. Select one to add it to your comparison.
Models with the most samples
Your comparison
Storage performance
Sequential read
MiB/s · higher is fasterB is 0.57% lower than A
Sequential write
MiB/s · higher is fasterB is 32.53% lower than A
4 KiB random read
MiB/s · higher is fasterB is 4.85% lower than A
4 KiB random write
MiB/s · higher is fasterB is 36.61% lower than A
Configuration details
| Detail | A · iPad mini 2 Wi-Fi + Cellular(iPad4,5) · 64 GB | B · iPhone 5S GSM(iPhone6,1) · 64 GB |
|---|---|---|
| Platform | iOS | iOS |
| Sample count | 3 | 1 |
| Latest measurement | 2026-07-16 | 2024-10-09 |
| Random read IOPS | 2,804 | 2,668 |
| Random write IOPS | 4,449 | 2,820 |
| 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.