Android · Storage benchmark

samsung SM-G965F

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

64 GBSample count: 9Latest measurement 2026-05-22

Sequential read

428.70MiB/s

Average transfer speed

Sequential write

73.87MiB/s

Average transfer speed

4 KiB random read

18.43MiB/s

4,717 IOPS · Q1T1

4 KiB random write

2.94MiB/s

752 IOPS · Q1T1

Every capacity, one place

Results by capacity

Average speed · MiB/s

All recorded capacities for samsung SM-G965F on Android
Capacity	Seq. read	Seq. write	4 KiB read	4 KiB write	Sample count	Latest measurement	Compare
32 GB	405.38	88.47	19.65	3.98	1	2024-01-31	Compare →
64 GB	428.70	73.87	18.43	2.94	9	2026-05-22	Compare →
128 GB	453.56	89.50	19.46	2.14	9	2024-05-24	Compare →
256 GB	432.80	135.85	19.34	2.11	1	2024-02-08	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.