S7 or S-7 may refer to:
Electronics and software Acer Aspire S7, a laptop Samsung Galaxy S7, a smartphone Samsung Galaxy Tab S7, a tablet computer , an automation system based on Programmable Logic Controller from Siemens, successor to Simatic S5 PLC SPARC S7, a computer processor using the SPARC instruction set Sub7, a computer backdoor
Media Sovereign Seven, a superhero team and comic book published by DC Comics in 1995–1998 Samurai 7, a 2004 anime series
Science and technology 7-sphere (S7), an n-sphere Heptasulfur (S7), a cyclic allotrope of sulfur S7 or S-7, a grade of tool steel S7: Keep container tightly closed, a safety phrase in chemistry
Transportation Air Ambrosini S.7, an Italian racing aircraft flown before World War II Rans S-7 Courier, a light aircraft S7 Airlines, a Russian commercial airline, its IATA Airlines code is also S7
Automobiles Audi S7, a German executive sports sedan BYD S7, a Chinese mid-size SUV formerly known as S6 Forthing Xinghai S7, a Chinese electric full-size sedan Haima S7, a Chinese compact SUV Huansu S7, a Chinese mid-size SUV JAC Refine S7, a Chinese mid-size SUV Saleen S7, an American supercar Trumpchi Xiangwang S7, a Chinese mid-size crossover SUV
Motorcycles Sunbeam S7, a British motorcycle
Rail Trains London Underground S7 Stock, a type of train on London Underground, England Prussian S 7, a Prussian steam locomotives class
Lines S7 (Vienna), an S-Bahn line in Austria S7 (Berlin), an S-Bahn line in Germany S7 (Munich), an S-Bahn line in Germany S7 (Rhine-Main S-Bahn), a line in Germany S7 (Rhine-Ruhr S-Bahn), a line in Germany S7 (St. Gallen S-Bahn), a cross-border line in Switzerland, Austria and Germany S7 (ZVV), a Zurich S-Bahn line in the cantons of St. Gallen and Zurich, Switzerland S7, a line of Lucerne S-Bahn in the cantons of Bern and Lucerne, Switzerland S7, a line of Styria S-Bahn in Austria S7, a cross-border line of Tyrol S-Bahn in Austria and Germany Capital Airport–Daxing Airport intercity railway, or Line S7, Beijing, China Line S7 (Milan suburban railway service), Italy Line S7 (Nanjing Metro), China
Roads and routes
County Route S7 (California) Expressway S7 (Poland) S7 Shanghai–Chongming Expressway Jinxiong Expressway, where its Tianjin section is numberred S7
Watercraft HMS Sealion (S07), a 1959 British Porpoise-class submarine USS S-7 (SS-112), a 1920 S-class submarine of the United States Navy
Other uses S7 (classification), a disability swimming classification S7 postcode, a postcode covering areas of southern Sheffield, England British NVC community S7, a swamps and tall-herb fens community in the British National Vegetation Classification system
See also 7S (disambiguation)