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Glossary

USB-C

The reversible connector used for charging and data. Speed depends on the USB version (2.0, 3.x).

USB-C is the reversible port used by almost all new phones. The connector is the same, but the data speed depends on the USB version (USB 2.0 is slow for big file transfers; USB 3.x is much faster). Charging speed depends on the charger and standard, not the connector.

Also called: usb type-c, usb 3, usb 2.0, thunderbolt

More terms

RAMWorking memory for open apps. More RAM keeps more apps ready in the background.L3 cacheFast memory on the processor that keeps frequently used data close. Large caches (e.g. X3D chips) help games a lot.Megapixels (MP)Millions of pixels in a photo. More MP allows more detail and cropping, but sensor size and processing matter more for quality.LTPO displayA screen technology that lets the refresh rate drop very low (down to 1–10 Hz) when nothing moves, saving battery.Announced vs releasedAnnounced = the day the maker revealed the phone. Released = the day it went on sale (often a few weeks later).Reverse wireless chargingLets the phone charge earbuds or a watch placed on its back.

All glossary terms