Native name
IndustryConsumer electronics
FoundedJanuary 1999; 24 years ago (1999-01)
Number of locations
3[1] (2016)

iRiver, stylized IRIVER and formerly as iriver, is a South Korean consumer electronics division owned by Dreamus which markets music and other accessories in its domestic market.

The company, then officially known as ReignCom, was created in 1999 by seven former Samsung executives, initially releasing portable CD players[2] and later widely known in the 2000s for a line of digital audio players and other portable media devices. In 2019 the company was rebranded as Dreamus.[3]


2001-2005 logo
2001-2005 logo

In 1999, Duk-Jun Yang and Rae-Hwan Lee left Samsung Electronics, along with five colleagues. They formed ReignCom, with Yang as CEO, originally as a semiconductor distributor, then decided to capitalize on the growing MP3 player market. They decided to outsource manufacturing to AV Chaseway, in Shenzhen, China, and contract product design to INNO Design, an industrial design company in Palo Alto, California, while keeping R&D in-house.[2]

The company's first iRiver product was the iMP-100, a portable CD player capable of decoding MP3 data files on CDs, released in November 2000. It and a later model, the iMP-250, were rebranded and sold by SONICblue in the United States under the Rio Volt name. iRiver sold later models with its own SlimX brand, billing them as the thinnest MP3 CD players in the world.[4] By now, iRiver portable CD players had achieved high domestic popularity[5] and were also popular elsewhere. iRiver was one of a number of South Korean companies who were dominating the worldwide MP3 industry in these early years.[6]


an iRiver iFP-180T, one of its first flash memory music players
an iRiver iFP-180T, one of its first flash memory music players

In 2002, iRiver scrambled to develop its first flash memory player to meet demand from the U.S. Best Buy chain. This led to the release of their first DAP product, the iFP-100 "Prism" - named as such because of its distinctive shape designed by its design firm partner, INNO Design.[7] By the end of the year, iRiver had already gained as much as 20% of the domestic market and was steadily increasing popularity in foreign markets.[5] A year later, it was first to market with 512 MB and 1 GB flash players[8] with its iFP-500 "Masterpiece" player.[9] It had also completed its IPO at KOSDAQ, a Korean stock exchange.[10] The company was also selling hard drive players to compete with the iPod: the iHP-300 followed by the H300.

iRiver rose to the No. 1 position in the global market of flash players.[11] Its global market share overall was 14.1% in 2003, while Apple led with 21.6%.[12] The marketing of iRiver America was mostly spent on PR and brand partnerships, featuring celebrities such as Ice Cube and Snoop Dogg.[13]

2004-2010 logo
2004-2010 logo

By 2004 iRiver had gained solid market share in the digital audio player market in both the United States and Japan,[14] and sold a total of 2.8 million players worldwide, of which 1.7 million was in the overseas market.[15] During this time, the company went through a rebranding, including changing the styling of its name from iRiver to iriver, and using a ruby-red themed logo in place of blue.[16] It also used adult film star Jenna Jameson[17] and an Audrey Hepburn lookalike[18] as spokesmodels promoting its products.

In 2005 the company decided to focus entirely on flash players like the H10, and the development of jukeboxes (except from the 20 GB version of the H10) was stopped as a result.[16] The launch of Apple's iPod Shuffle hurt iriver sales and it dropped from the top ranking in flash-based players.[16] iriver adopted a new marketing strategy in 2005, attempting to grab mindshare from Apple. It referred to the U10 flash player as the thumb thing. This referred to users controlling their MP3 devices with their thumbs, just as they do their cell phones and text messaging devices.[19] The company also announced plans for digital audio players featuring Internet telephony.[20]

iRiver's U.S. unit, based in Vancouver, Washington, held 3.4% of the U.S. MP3 player market in 2005, according to IDC - down from a peak of 13%.[21] The company targeted early adopters among American users as it tried to regain dominance of the category.[22] It also opened sales divisions in Brazil, Germany, Hong Kong and Japan. iRiver's parent Reigncom made significant financial losses by the end of 2005.[16]


The iRiver clix

ReignCom announced in May 2006 that it would adjust its focus toward hand-held mobile gaming[23] and other electronics, publicly reporting its intentions of quitting the PMP market.[21] It has also reported sluggish sales for its music player business,[24] including a loss of 35.58 billion won (US$36.68 million) in 2005, compared with a net profit of 43.46 billion won in 2004.[25] In its South Korean home market, iRiver once accounted for 50% of sales[26] and the company has bought ads claiming its products are a symbol of patriotism.[27] It has also operated a small chain of iRiver Zone stores, with locations in Korea, Japan, and China. The Incheon International Airport shop features a large heart-shaped art piece, which represents the corporate "Heartbeat Philosophy" of "dedication to its customers".[28] Its European market share had dropped to 0.4% in 2006, down from 1.3% the year prior, and it had also fallen in Japan and the US.[16]

In 2006, the company had sales of 149.5 billion won and an operating loss of 54.4 billion won. The next year, until 2014, South Korean private equity firm Vogo Fund held a large stake in iRiver, which reported 5.5 billion won in profits on 206.8 billion won of sales,[29] working to improve the company's prospects as its MP3 player business has dwindled.[29] Deep losses followed in 2009 and 2010.[29]

In May 2007, Reigncom announced a new division, Reigncom USA, to manage the iriver brand in the United States and help develop new products.[30] The company also bought the Siren brand in Japan from A-MAX Japan, despite protests from Siren Inc. itself.[31]

In 2009 its parent company renamed itself to iRiver and the brand expanded to other products including the Dicple series of electronic dictionaries in South Korea and then the iRiver Story e-book reader.


The iRiver Story reader was released in 2010 and was followed by the Cover Story.[32] The Story HD successor was launched in 2011 which was also iriver's first e-book reader in the American market.[33] That same year, iriver launched its first Android smartphone and tablet in the domestic market.[34]

iRiver was sold to SK Telecom in 2014.[35]

In 2013, iRiver launched the premium brand of Astell & Kern. As the digital music player market had changed, Astell & Kern consisted of premium products instead of iriver's older conventional players.

In 2019, the iRiver company changed its name to Dreamus.


Digital audio players

40GB iRiver H340 player from 2004
40GB iRiver H340 player from 2004

iriver's products can all play MP3 and WMA audio files. Some units support text viewing, Ogg Vorbis audio files, Macromedia Flash, and/or BMP files. The company also supported Microsoft PlaysForSure, which allowed some products to support subscription-based music download services, including URGE, Napster, Rhapsody, and Yahoo! Music Unlimited.[36] It also let users disable its DRM functionality.[37]

Many players support multilingual display. They support Winamp playlists and allow repeat, shuffle play and programmable functions. Several preset and one user-defined EQ settings are included, plus a built-in FM tuner.[38] A nearly unique feature of some iriver players was the direct MP3-recording capability with selectable bitrate of internal (FM, microphone) and external (line) sources.

Most iRiver players include a unique feature called study mode. Users can quickly jump back and forth within tracks by a certain time interval, set from three to 180 seconds in current models.[39] The option was designed to help people listening to recorded language lessons.[40] SonicBlue removed this feature from its rebranded Rio Volt models, causing some users to hack their players with iRiver firmware from other regions.[41]

Initially connecting devices to the computer for music transfer required the iRiver Music Manager. In later firmwares UMS is supported so that the computer's native file explorer could be used to transfer files. Iriver eventually dropped UMS support for the U10, T30, T20 and T10 models in favor of Microsoft's MTP. The company later released an official Firmware Updater that allows users to switch between the MTP and UMS interfaces.[42]

Hard disk based

Flash memory based

1GB iriver iFP-799 player from 2004
1GB iriver iFP-799 player from 2004
512MB iriver T10 player from 2005 & 2GB T5 player from 2008
iriver Clix 2 portable media player from 2007
iriver Clix 2 portable media player from 2007

CD players

iRiver SlimX iMP-550 player from 2004
iRiver SlimX iMP-550 player from 2004

These players would play MP3 format CD-R and CD-RW burned discs. The first player was the iMP-100 in 2000. The iMP-250 was released in 2001. OEM orders were received from the American Rio, and led to the iMP-100 and iMP-250 also being released as the RioVolt SP90/100 and SP250.[41] The first SlimX models, iMP-350 and iMP-400, were released in 2002 and became very popular.[47]

DataPlay players

In 2002 iRiver introduced the iDP-100 using the short-lived optical format DataPlay that holds 500MB data.[48]

Portable media players

iriver B20 receiving live television via DMB
iriver B20 receiving live television via DMB

UMPCs, Tablets, Smartphones

iriver showed off the W10 ultra mobile PC or tablet PC in a Hong Kong Electronics Fair in 2006, but it was not released.[54]

At CES 2006, iriver also showed a new PMP and handheld gaming console called the G10.[55] It was later renamed the Wing but was only expected to have a domestic release.[56] However following delays it was never released.[57]

Ebook readers

iriver Story e-book reader on display at IFA Berlin 2010
iriver Story e-book reader on display at IFA Berlin 2010

Electronic dictionaries (Dicple)

iriver Dicple D2000
iriver Dicple D2000

Only released in South Korea.

See also


  1. ^ "iRiver Global". iRiver. Retrieved 30 August 2016.
  2. ^ a b "Outsourcing Strategy of Reigncom, the MP3 Player Corporation". Archived from the original on 2008-12-09. Retrieved 2007-05-13.
  3. ^ "아이리버, '드림어스컴퍼니'로 사명 변경…새대표에 이기영씨". Archived from the original on May 1, 2019. Retrieved May 1, 2019.
  4. ^ "iriver Company Introduction". Archived from the original on August 20, 2006. Retrieved 2007-05-13.
  5. ^ a b "iRiver Creates A Stir Through MP3 Player". Korea IT News. 30 December 2002.
  6. ^ "Mp3プレーヤー「韓国天下」".
  7. ^ Haruhiko Fujita, Christine Guth (2019). Encyclopedia of East Asian Design. Bloomsbury Publishing. p. 430.
  8. ^ "Korea's ReignCom: Moving Up The MP3 Charts". Archived from the original on 2007-10-15. Retrieved 2007-05-13.
  9. ^ Dorozhin, Alexey (27 November 2006). "История компании iRiver" [History of the iRiver company] (in Russian). Retrieved 19 April 2022.
  10. ^ "iriver unveils the H10 [5GB colour]". Archived from the original on 2007-10-15. Retrieved 2007-05-13.
  11. ^ 'Innovation became part of our lifestyle' THE KOREA HERALD, September 15, 2005
  12. ^ Tom Standage (2005). The Future of Technology. John Wiley & Sons. p. 220.
  13. ^ Keith O'Brien (21 October 2004). "Second-place strategies". PR Week.
  14. ^ "A Global Brand is Born / IRiver". August 2004.
  15. ^ "Apple's iPod to Face Tough Competition from Korea Cos". April 2005.
  16. ^ a b c d e Dorozhin, Alexey (27 November 2006). "История компании iRiver. Часть 2" [History of iRiver (Part 2)] (in Russian). Retrieved 19 April 2022.
  17. ^ "iriver Ad". Archived from the original on 2007-11-28. Retrieved 2008-11-30.
  18. ^ "Audrey Hepburn". 7 November 2006. Archived from the original on 7 November 2006. Retrieved 14 April 2017.
  19. ^ "ReignCom Unveils MP3 Players." Korea Times, June 21, 2005.
  20. ^ "Telecoms Korea News Service". Archived from the original on 2008-12-08. Retrieved 2008-11-30.
  21. ^ a b " MP3-players – Global markets". Archived from the original on 25 November 2006. Retrieved 22 May 2022.
  22. ^ "iRiver banks on Clix". Archived from the original on 2007-09-30. Retrieved 2007-05-13.
  23. ^ "iRiver On The Rocks". Archived from the original on 2007-08-09. Retrieved 2007-05-13.
  24. ^ "Big Quarterly Losses for Reigncom". Archived from the original on August 8, 2006. Retrieved 2007-05-13.
  25. ^ MP3 player maker ReignCom swings to loss in 2005. Yonhap, February 28, 2006
  26. ^ "The Korea Times : ReignCom Challenges Apple's iPod". Archived from the original on 2006-10-29. Retrieved 2007-10-22.((cite web)): CS1 maint: bot: original URL status unknown (link). Retrieved on 2013-12-09.
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  28. ^ "Grand Opening of iRiver zone at Incheon Int'l airport". Archived from the original on December 8, 2008. Retrieved 2007-05-13.
  29. ^ a b c iriver returns to the M&A market after 5 years | PE Korea Archived 2012-04-26 at the Wayback Machine. Retrieved on 2013-12-09.
  30. ^ "Reigncom Ltd (060570.KQ) Key Developments | Stocks |". Archived from the original on 2007-10-15. Retrieved 2008-10-27.
  31. ^ "Siren Inc. Defends Against Unauthorized Sale of Siren Brand in Japan". San Jose, Calif.: Siren. June 1, 2007. Archived from the original on September 2, 2007.
  32. ^ "Iriver Story HD review". 26 July 2011.
  33. ^ "Iriver teams with LG Display on Story HD e-reader, bumps resolution to 1024 x 768".
  34. ^ "IRiver Vanilla smartphone and Vanilla Tab Android tablet spotted". 31 August 2021.
  35. ^ "SKT Acquires iriver". Archived from the original on 2014-06-07. Retrieved 2013-02-25.
  36. ^ Journal, Walter S. MossbergStaff Reporter of The Wall Street (12 May 2005). "Yahoo, RealNetworksOffer New AlternativesTo Apple iTunes Model". Wall Street Journal. Retrieved 6 August 2018.
  37. ^ Cory Doctorow (May 26, 2006). "iRiver gives customers the choice of switching off DRM – Boing Boing". Archived from the original on April 8, 2007. Retrieved 2008-10-27.
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  41. ^ a b "RioVolt SP90/100/250 FAQ". Archived from the original on 2007-12-02. Retrieved 2008-10-27.
  42. ^ "iriver Firmware Updater".
  43. ^ The term gigabyte (GB) has two possible meanings. Sometimes it means 10003 B (one billion bytes) and sometimes it means 10243 B (one gibibyte). The manufacturer does not specify which of the two is intended.
  44. ^ iRiver T8 Candy Bar Introduced Archived 2010-06-13 at the Wayback Machine. The MP3 Players (2010-05-31). Retrieved on 2013-12-09.
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  47. ^ "IRiver SlimX Review". February 2002.
  48. ^ "IRiver iDP-100 MP3 player - PC World Australia".
  49. ^ iriver P7 specifications Archived 2009-01-10 at the Wayback Machine, Obsessable
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  51. ^ "iriver Showcases Linux Based UMPC | LinuxElectrons". Retrieved 2008-10-27.
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  53. ^ "Update: Iriver Wing still not ready for takeoff - Pocketables". 27 May 2008.
  54. ^ "UMPC and PMP from iRiver appear at Hong Kong event".
  55. ^ Blogs, Wired. "IRiver Gets Its Game on". Wired.
  56. ^ "IRiver's future: WiBro gaming or bust".
  57. ^ "Iriver's G10 WiBro gamer reborn as the Postdata G100".
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