Android · Storage benchmark

ANT DAO TECHNOLOGY LIMITED Air1 Ultra+

Sequential and 4 KiB random read/write performance, measured with Jazz Disk Bench.

256 GBSample count: 4Latest measurement 2024-02-25

Sequential read

959.82MiB/s

Average transfer speed

Sequential write

472.38MiB/s

Average transfer speed

4 KiB random read

54.22MiB/s

13,881 IOPS · Q1T1

4 KiB random write

43.09MiB/s

11,032 IOPS · Q1T1

Every capacity, one place

Results by capacity

Average speed · MiB/s

All recorded capacities for ANT DAO TECHNOLOGY LIMITED Air1 Ultra+ on Android
Capacity	Seq. read	Seq. write	4 KiB read	4 KiB write	Sample count	Latest measurement	Compare
256 GB	959.82	472.38	54.22	43.09	4	2024-02-25	Compare →

Measurement details

Data source: Imported aggregate
Recorded workload version: Not recorded in the original aggregate
Grouping: Model, capacity and platform
Sample count: Number of recorded test runs, not unique devices

How results are aggregated

Results checked 2026-09-23 · Speeds in MiB/s · About these measurements

Reading these results

These are average measured speeds for the selected Model, capacity and platform. Sequential tests describe large-file transfers; random Q1T1 tests describe small-block operations. Storage capacity, free space, temperature and background activity can affect results.

Compare individual read and write measurements to match your workload. Read the test methodology or learn why results vary.