Meaning
What It Means
A higher mAh figure usually suggests the battery can store more energy, but real battery life still depends on the processor, display, software optimization, and usage pattern.
It is best used as a rough capacity reference, not as a guaranteed battery-life score.
Why It Matters
Where You Will See It
This term can appear on full specification tables, product comparison pages, and the inline help icons placed next to technical labels.
Use the glossary when you want a quick explanation before comparing two devices feature by feature.