The results database
iOS storage benchmarks
Find your Model. Explore its storage performance. Compare the configurations that matter to you.
514 configurations · Sequential read
| Model | Platform | Capacity | Seq. read | Seq. write | 4 KiB read | 4 KiB write | Sample count | Latest |
|---|---|---|---|---|---|---|---|---|
| iPad Pro (12.9-inch) (5th generation) Wi-Fi(iPad13,9) | iOS | 2048 GB | 2,156.43 | 2,060.56 | 36.32 | 28.81 | 66 | 2026-05-16 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi(iPad13,4) | iOS | 2048 GB | 2,097.48 | 2,000.23 | 35.32 | 27.69 | 118 | 2026-04-06 |
| iPad19,1 | iOS | 128 GB | 1,939.48 | 1,359.85 | 66.14 | 31.26 | 6 | 2026-11-07 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular(iPad13,10) | iOS | 1024 GB | 1,759.45 | 1,882.35 | 35.09 | 26.53 | 1 | 2024-10-03 |
| iPad Pro (11-inch) (3rd generation) Wi-Fi + Cellular(iPad13,6) | iOS | 2048 GB | 1,705.32 | 2,025.69 | 33.16 | 26.71 | 4 | 2025-10-05 |
| iPhone 13 Pro Max(iPhone14,3) | iOS | 1024 GB | 1,671.88 | 1,526.85 | 59.36 | 33.07 | 3 | 2026-10-23 |
| iPhone 14 Pro Max(iPhone15,3) | iOS | 256 GB | 1,667.75 | 978.75 | 51.75 | 28.37 | 1 | 2026-10-29 |
| iPhone18,3 | iOS | 256 GB | 1,663.02 | 1,357.97 | 61.50 | 32.22 | 6 | 2026-11-05 |
| iPad15,8(iPad15,8) | iOS | 256 GB | 1,662.34 | 1,501.47 | 40.89 | 31.43 | 1 | 2025-10-03 |
| iPhone18,2 | iOS | 256 GB | 1,660.70 | 1,399.86 | 56.40 | 31.99 | 18 | 2026-11-02 |
| iPhone18,1 | iOS | 256 GB | 1,660.43 | 1,352.80 | 50.11 | 26.57 | 11 | 2026-11-07 |
| iPhone 14 Pro(iPhone15,2) | iOS | 256 GB | 1,659.67 | 1,373.29 | 43.82 | 28.29 | 2 | 2026-10-27 |
| iPhone16,2 | iOS | 512 GB | 1,659.55 | 1,366.65 | 47.38 | 28.22 | 3 | 2026-10-28 |
| iPhone16,2 | iOS | 1024 GB | 1,656.21 | 1,410.13 | 46.09 | 25.13 | 19 | 2026-10-30 |
| iPad16,3 | iOS | 256 GB | 1,655.88 | 1,269.75 | 55.27 | 29.59 | 2 | 2026-11-02 |
| iPhone16,1 | iOS | 256 GB | 1,655.02 | 984.07 | 40.84 | 21.39 | 1 | 2026-10-25 |
| iPad Pro (12.9-inch) (5th generation) Wi-Fi(iPad13,8) | iOS | 128 GB | 1,650.39 | 566.27 | 63.44 | 31.24 | 1 | 2026-10-27 |
| iPad16,6 | iOS | 256 GB | 1,649.63 | 1,059.53 | 44.46 | 23.29 | 2 | 2026-10-24 |
| iPad15,5(iPad15,5) | iOS | 512 GB | 1,648.96 | 1,517.12 | 51.02 | 35.63 | 2 | 2026-04-18 |
| iPad16,9(iPad16,9) | iOS | 256 GB | 1,646.61 | 1,542.23 | 48.79 | 30.43 | 3 | 2026-08-22 |
| iPad16,5 | iOS | 256 GB | 1,645.93 | 1,072.46 | 54.98 | 29.80 | 2 | 2026-10-29 |
| iPhone17,2 | iOS | 256 GB | 1,644.85 | 1,050.23 | 49.90 | 28.03 | 3 | 2026-10-29 |
| iPhone17,3 | iOS | 128 GB | 1,644.68 | 831.28 | 52.83 | 25.66 | 1 | 2026-10-25 |
| iPad16,8(iPad16,8) | iOS | 256 GB | 1,642.22 | 1,471.61 | 47.63 | 30.01 | 5 | 2026-03-29 |
| iPhone16,2 | iOS | 256 GB | 1,640.20 | 1,141.96 | 53.72 | 28.03 | 5 | 2026-10-27 |
| iPhone 13 Pro Max(iPhone14,3) | iOS | 256 GB | 1,638.94 | 316.48 | 46.21 | 27.06 | 1 | 2026-10-29 |
| iPad15,6(iPad15,6) | iOS | 256 GB | 1,630.92 | 1,395.42 | 49.20 | 25.64 | 7 | 2026-02-22 |
| iPhone18,2(iPhone18,2) | iOS | 256 GB | 1,630.62 | 1,427.28 | 47.63 | 31.96 | 1,903 | 2026-09-21 |
| iPhone17,5 | iOS | 128 GB | 1,628.69 | 1,323.93 | 53.71 | 25.77 | 1 | 2026-10-28 |
| iPad14,8 | iOS | 256 GB | 1,627.39 | 1,440.99 | 51.10 | 26.42 | 4 | 2026-11-02 |
| iPhone17,1 | iOS | 256 GB | 1,623.69 | 874.65 | 48.12 | 26.98 | 1 | 2026-10-27 |
| iPhone18,1(iPhone18,1) | iOS | 256 GB | 1,623.45 | 1,409.61 | 46.16 | 31.36 | 980 | 2026-09-19 |
| iPhone17,2 | iOS | 1024 GB | 1,622.32 | 1,326.20 | 44.23 | 26.53 | 20 | 2026-11-05 |
| iPad16,1 | iOS | 128 GB | 1,618.01 | 895.33 | 51.76 | 25.54 | 4 | 2026-11-04 |
| iPhone17,2 | iOS | 512 GB | 1,612.37 | 1,133.56 | 48.13 | 28.34 | 4 | 2026-10-28 |
| iPhone17,1 | iOS | 512 GB | 1,610.09 | 1,395.31 | 50.93 | 27.82 | 1 | 2026-10-23 |
| iPad15,3 | iOS | 128 GB | 1,608.69 | 768.24 | 55.16 | 22.60 | 2 | 2026-11-06 |
| iPad13,17(iPad13,17) | iOS | 512 GB | 1,608.51 | 1,293.42 | 45.65 | 31.67 | 48 | 2026-08-23 |
| iPad14,11(iPad14,11) | iOS | 256 GB | 1,607.61 | 1,364.45 | 42.43 | 26.62 | 10 | 2026-03-16 |
| iPad16,2(iPad16,2) | iOS | 1024 GB | 1,603.94 | 1,225.43 | 38.20 | 27.53 | 6 | 2026-09-09 |
Results checked · Speeds in MiB/s · About these measurements
Two configurations. Four clear comparisons.
Choose any Model and capacity on each side.
What do these storage benchmarks measure?
Jazz Disk Bench measures sequential and 4 KiB random read/write speed. Each entry groups measurements by Model, capacity and platform. The values shown are means; the sample count describes recorded tests, not unique devices.
Open a Model to see every recorded capacity, or compare two configurations side by side. Learn about the tests and units.