Current 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)
- TheoryPro (1982-present)
- TheoryMedia (1981-present)
- TheoryMovie (1985-present)
- Sagasu (1983-present)
- TheoryOffice (1986-present)
- C-Dev (1989-present)
- Wakachiau (1989-present)
- Theorysonic One (1997-present)
- TheoryChat AI (2023-present)
Home consoles[]
- Theorysonic Swift (2018-present)
- Swift Drive (2020-present)
- Theorysonic S2 (2024; upcoming)
Handheld consoles[]
- Theorysonic 4D King (2021-present)
Other hardware[]
- Refrigerators
- Air conditioners
- Washing machines
- Digital accesories
- Guitar/Bass amps and pedals
- TheorySynth (1979-present)
- XLD (1989-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)
- TheoryTag (2021-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)
Game consoles[]
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 XPower (1994)
- Theorysonic Sphere Box (1996)
- Theorysonic Chaos (1998)
- Theorysonic Pyramid (2000)
- Theorysonic Viva (2006)
- Theorysonic Icon (2012)
Handheld consoles[]
- Theorysonic Blue King (1988)
- Blue King Color (1994)
- Blue King Color Jr. (1998)
- Theorysonic Crystal King (1998)
- Crystal King Jr. (2002)
- Theorysonic Titan (2003)
- Theorysonic Ultra (2006)
- Theorysonic Thunder (2012)
- Theorysonic 3D King (2015)