256 gigabytes
256 GBData · definition
Decimal kB, MB and GB use powers of 1,000. KiB, MiB and GiB use powers of 1,024. The content of a file depends on encoding and compression.
Data & storage
Just how much data is 256 gigabytes?
Devices
256 GB
BYTES OF DATA
256 gigabytes
Decimal kB, MB and GB use powers of 1,000.
256 GBData
0
128 GB phone
Phone storage is the digital memory in a mobile phone used to keep apps, photos, videos and other files.
128 GBData
0
Bar length represents bytes. The physical sizes of devices are schematic; encoding and compression affect file sizes.
A little perspective
256 gigabytes is about 2 times the data size of a 128 GB phone.
Measurements, assumptions & sources +
256 gigabytes
Data: 256 GB; definition.
Decimal kB, MB and GB use powers of 1,000. KiB, MiB and GiB use powers of 1,024. The content of a file depends on encoding and compression.
128 GB phone
Data: 128 GB; example.
128 billion advertised bytes. Operating-system and formatting space are not deducted.
Defined examples — our methodology
The marked data is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
Compare 256 gigabytes with the data size of a 128 GB phone. The notes below explain how each value was chosen.
128 GB phone
128 GBData · example
128 billion advertised bytes. Operating-system and formatting space are not deducted.
- Comparing
- Data ↔ Data
- Relative size
- 256 gigabytes is about 2 times the data size of a 128 GB phone. 256 gigabytes is approximately 100% greater than the data size of a 128 GB phone.
How to read the visual
The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.
- The data size of a 128 GB phone: This is an illustrative comparison value, not a claim that every example is the same.
Data size depends on encoding and compression; decimal GB and binary GiB are different units.
2.56 × 10¹¹ Bbytes
238.42 GiBgibibytes
0.256 TBterabytes
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