G4 or G.IV may refer to: AEG G.IV, a German World War I heavy bomber. Allegiant Air, by IATA airline designator. Caudron G.4, a 1915 French biplane. Friedrichshafen G.IV, a 1918 German medium bomber. Gotha G.IV, a 1916 German heavy bomber. Gulfstream IV, a family of private jet aircraft.
4G (от англ. fourth generation — четвёртое поколение) — поколение мобильной связи с повышенными требованиями. К четвёртому поколению принято относить перспективные технологии, позволяющие осуществлять передачу данных со скоростью...
G4 (also known as G4tv) was an American digital cable and satellite television channel that was owned by G4 Media, a joint venture between the NBCUniversal Cable division of NBCUniversal and Dish Network.
LG G4 is an Android smartphone developed by LG Electronics. Unveiled on 28 April 2015 and first released in South Korea on 29 April 2015 and widely released in June 2015, as the successor to 2014's G3. The G4 is primarily an evolution of the G3, with revisions to its overall design, display and camera.
G4 was a Canadian English language Category A specialty channel owned by Rogers Media. The name is licensed from NBCUniversal, whose parent company formerly owned a minority stake in the channel.