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Glossary

mAh (milliamp-hour)

A measure of battery charge. More mAh usually means a bigger battery, but battery life also depends on the screen, chip and software.

mAh (milliamp-hours) tells you how much electric charge a battery can hold. Phone makers use it to state battery size.

  • A bigger number usually means a bigger battery.
  • It is not the same as battery life: screen size and brightness, refresh rate, the chip's efficiency and the software all change how long a phone lasts.
  • To compare energy across devices with different voltages (phones, laptops, power banks) use Wh: Wh = mAh × volts ÷ 1000.

Read more: mAh vs Wh explained.

Also called: milliamp hour, battery capacity

Highest battery on Zynverse

  1. vivo X200 Pro6,000 mAh
  2. OnePlus 136,000 mAh
  3. OPPO Find X8 Pro5,910 mAh
  4. HONOR Magic7 Pro5,850 mAh
  5. Xiaomi 15 Ultra5,410 mAh
  6. Google Pixel 9a5,100 mAh

Official values only; each one links to its source on the phone page.

Read more about it

mAh vs Wh: what battery capacity really means Explainer · 27 Oct 2026 · 1 min read

More terms

Dimensions and weightHeight × width × thickness in millimetres, and weight in grams, as stated by the maker.CPUThe central processor: runs apps and the system. Phones use several cores of different sizes.LTPO displayA screen technology that lets the refresh rate drop very low (down to 1–10 Hz) when nothing moves, saving battery.Boost clock (GHz)The highest speed a CPU or GPU runs for short bursts when cooling and power allow.StorageSpace for your apps, photos and files (GB / TB). It cannot be upgraded unless the phone has a memory card slot.VRAM (video memory)Memory on the graphics card for textures and frames. More VRAM helps at high resolution and with AI models.

All glossary terms