Jargon Buster
1080p Of the common types of high-definition video, this is the best quality: 1920x1080 pixels.
1440pHigh-definition video of 2560x1440 pixels.
3G/4G/5G Technologies that deliver faster mobile broadband.
4K Video with a resolution of at least 3840x2160 pixels.
720p A common resolution of high-definition video: 1280x720 pixels.
802.11ac A standard for wireless networks that allows for much higher transfer speeds than 802.11n.
AES-256 Military-grade level of encryption.
AMOLED Active-Matrix Organic Light-Emitting Diode. An alternative technology to LCD for creating flat-panel displays. Most commonly used in smartphones, tablets and smartwatches.
Aspect ratio A measurement of the shape of a display. Traditional computer screens are 4:3. Widescreen displays are 16:9 or 16:10.
Auto focus Sensors in a camera that detect how far the subject is so the lens can use an electronic motor to adjust the focal distance.
