S7 or S-7 may refer to:

Electronics and software

Acer Aspire S7 Acer Aspire (stylized as Λspire or ΛSPIRE) is a series of personal computers by Acer Inc. aimed at the casual household user or for small business use. The Aspire series covers both desktop computers and laptops. Acer developed the series ...

, a laptop *

Samsung Galaxy S7 The Samsung Galaxy S7, Samsung Galaxy S7 Edge and Samsung Galaxy S7 Active are Android-based smartphones manufactured, released and marketed by Samsung Electronics. The S7 series serves as the successor to the Galaxy S6, S6 Edge, S6 Edge+ and ...

, a smartphone *

Samsung Galaxy Tab S7 The Samsung Galaxy Tab S7, Galaxy Tab S7+ (''Galaxy Tab S7 Plus'') and Galaxy Tab S7 FE (Also known as ''Galaxy Tab S7 Lite'', ''Galaxy Tab S7 Fan Edition'') are Android-based tablets designed, developed, and marketed by Samsung Electronics. Th ...

, a tablet computer * , an automation system based on Programmable Logic Controller from Siemens, successor to

Simatic S5 PLC SIMATIC is a series of programmable logic controller and automation systems, developed by Siemens. Introduced in 1958, the series has gone through four major generations, the latest being the ''SIMATIC S7'' generation. The series is intended for i ...

Sub7 Sub7, or SubSeven or Sub7Server, is a Trojan horse program originally released in 1999. Its name was derived by spelling NetBus backwards ("suBteN") and swapping "ten" with "seven". As of June 2021, the development of Sub7 is being continued. ...

, 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 (''S''⁷), 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 airliner, 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 * 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

Motorcycles

* Sunbeam S7, a British motorcycle

Rail

Trains

* London Underground S7 Stock, a type of train on London Underground, England * Prussian S 7, a List of Prussian locomotives and railbuses, 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), an S-Bahn line in Germany * S7 (Rhine-Ruhr S-Bahn), an S-Bahn line in Germany * S7 (St. Gallen S-Bahn), an S-Bahn line in Switzerland * S7 (ZVV), an S-Bahn line in Zürich, Switzerland * Capital Airport–Daxing Airport intercity railway, or Line S7, Beijing, China * Line S7 (Nanjing Metro), China

Roads and routes

* County Route S7 (California) * Expressway S7 (Poland)

Watercraft

* HMS Sealion (S07), HMS ''Sealion'' (S07), a 1959 British Porpoise-class submarine * USS S-7 (SS-112), 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 in the British National Vegetation Classification system, swamps and tall-herb fens community in the British National Vegetation Classification system {{Letter-Number Combination Disambiguation