List of Theorysonic products

Televisions

 * Nehervia (1986-present)
 * Nehervia UW (2010-present)

Home media players

 * Audvia FM/DAB radio and home media players (1986-present)
 * Portosic Radio FM/AM radio and home media players (1986-present)
 * Digibeat (2001-present)

Personal computers

 * TheoryDesk (1985-present)
 * TheoryDesk Mini (1997-present)
 * TheoryDesk Touch (2002-present)
 * TheoryDesk Pro (2010-present)
 * TheoryDesk Go (2017-present)

Laptop computers

 * TheoryBook (1986-present)
 * TheoryBook Compact (1995-present)
 * TheoryBook Duo (2-in-1 with touchscreen tablet, 2009-present)
 * TheoryBook Go (2017-present)

Tablets

 * TheoryTablet (2006-present)
 * TheoryTablet Mini (2011-present)
 * TheoryTablet Pro (2013-present)
 * TheoryTablet Go (2015-present)

Smartphones

 * TheoryPhone (1996-present)
 * TheoryPhone Mini series (2008-present)
 * TheoryPhone Note series (2010-present)
 * TheoryPhone Go series (2015-present)
 * TheoryPhone Z series (2017-present)
 * TheoryPhone A series (2014-present)
 * BendyPhone (1997-present)

Operating systems

 * TSUG (home and business OS, 1985-present)
 * PTSUG (mobile, handheld, and tablet OS, 1996-present)
 * WTSUG (smartwatch OS, 2012-present)
 * TVTSUG (smart TV OS, 2001-present)
 * XTSUG (mixed reality OS, 2022-present)

Software

 * TheoryPaint (1981-present)
 * TheoryMedia (1981-present)
 * TheoryMovie (1985-present)
 * TheoryOffice (1986-present)
 * C-Dev (1989-present)
 * Theorysonic One (1997-present)
 * TheoryChat AI (2023-present)

Home consoles

 * Theorysonic Swift (2018-present)
 * Theorysonic S2 (2024; upcoming)

Other hardware

 * Refrigerators
 * Air conditioners
 * Washing machines
 * Digital accesories
 * Guitar/Bass amps and pedals
 * TheorySynth (1979-present)
 * EyeCam (1994-present)
 * TheoryPencil (1999-present)
 * Musicard (1998-present)
 * Videocard (2001-present)
 * Portodrive (2007-present)
 * TheoryWatch (2012-present)
 * TheorySing (1972-present)
 * TheoryRead (2010-present)
 * VR Buddy (2013-present)
 * Theorysonic Throwback (2019-present)
 * TSX (2020-present)
 * VR Buddy X (2022-present)

Former products

 * Mosquito repellent products (1961-1968)
 * TheoryTron (1964-1989)
 * TheoryFreq (1964-1989)
 * TS-OS (1973-2000)
 * TS-Desk (1973-2000)
 * TheoryDesk Jr (1988-2002)
 * TheoryDesk TV (1990-1991)
 * TheoryPDA (PDA, 1991-2006)
 * TheoryPDA Style (tablet computer, 1999-2006)

Portosic line

 * Portosic Classic (1978-2015)
 * Portosic CD (1983-2022)
 * Portosic Digital (1996-2022)
 * Portosic MC (1998-2022)
 * Portosic Shuffle (2001-2022)
 * Portosic Mini (2001-2022)
 * Portosic Touch (2005-2022)

Home consoles

 * Tournament 200 (1974)
 * Tournament 400 (1975)
 * Tournament 650 (1975)
 * Tournament 875 (1978)
 * Tournament 1100 (1980)
 * Theorysonic Hyper-System (1986)
 * Theorysonic Codear (1990)
 * Theorysonic 3DO (1993)
 * Theorysonic Sphere Box (1996)
 * Theorysonic Chaos (1998)
 * Theorysonic Pyramid (2000)

Handheld consoles

 * Theorysonic Blue King (1988)
 * Blue King Color (1994)
 * Theorysonic Crystal King (1998)
 * Theorysonic Titan (2003)