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Compare storage performance

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Model A

OnePlus CPH2515

128 GB · Android

Sample count: 2

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Model B

vivo vivo 1917

64 GB · Android

Sample count: 3

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Your comparison

Storage performance

Swap A & B

Sequential read

MiB/s · higher is faster
A OnePlus CPH2515 · 128 GB509.58
B vivo vivo 1917 · 64 GB509.49

B is 0.02% lower than A

Sequential write

MiB/s · higher is faster
A OnePlus CPH2515 · 128 GB291.80
B vivo vivo 1917 · 64 GB116.88

B is 59.95% lower than A

4 KiB random read

MiB/s · higher is faster
A OnePlus CPH2515 · 128 GB32.82
B vivo vivo 1917 · 64 GB23.06

B is 29.74% lower than A

4 KiB random write

MiB/s · higher is faster
A OnePlus CPH2515 · 128 GB29.54
B vivo vivo 1917 · 64 GB5.76

B is 80.50% lower than A

Configuration details

DetailA · OnePlus CPH2515 · 128 GBB · vivo vivo 1917 · 64 GB
PlatformAndroidAndroid
Sample count23
Latest measurement2024-07-032024-09-04
Random read IOPS8,4015,903
Random write IOPS7,5631,475
All capacitiesView 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.

How the tests work · Browse all results