Over the course of several decades, a number of physical video storage mediums have hit the tech scene. Some of these formats managed to stand strong for years on end, while others fizzled out before getting the chance to conquer the audiovisual market to any meaningful degree.
I’m particularly fascinated by the rich history and the unique attributes of each one of these physical media formats, from magnetic tapes, to optical discs, and everything else in between. At the end of the day, I love all retro (and modern) storage mediums equally, even with their individual quirks in mind.
That being said, not everything is created totally equal. The following is a list of most of the notable mediums to have hit the mainstream from the seventies up through today, ranked starting from last place and moving all the way up to first place.
High Density Digital Versatile Disc (HD DVD)
Seventh place
- North American release to market: 2006
- Developed by: Toshiba and DVD Forum
HD DVD is remarkably similar to Blu-ray in that it makes use of a blue laser (with a shorter wavelength) to facilitate the reading and writing of more data per layer than a standard DVD. HD DVD arrived on the scene slightly before Blu-ray, and while it offered slightly less storage capacity per layer than the latter, it did offer better cost efficiency due to its technological similarities with existing DVD hardware.
Ultimately, Toshiba abandoned the HD DVD format after a couple of years on the market, a move which was preceded by major studios jumping ship and switching allegiances to the Sony-backed Blu-ray format. When this occurred, Blu-ray officially won the optical disc format war of the day, and the rest, as they say, is history.
Video Home System (VHS)
Sixth place
- North American release to market: 1977
- Developed by: JVC
For the longest time, VHS stood as the major magnetic tape-based physical media format for distributing video on. These tapes could fit a full-length movie onto them, were easily rewindable and fast-forwardable, and were read by videocassette recorder (VCR) players.
Being an analog tape-based format, VHS suffered from the issue of degradation after repeated playbacks, and its standard definition 480p picture quality is notorious for artifacts, banding, static, poor color reproduction, and other quirks. Nevertheless, the medium proved viable in the market, and it absolutely trounced its more expensive Betamax format contemporary.
Betamax (Beta)
Fifth place
- North American release to market: 1975
- Developed by: Sony
Betamax is quite similar to VHS, being a magnetic tape-based physical storage format that was targeted at consumers. Developed by Sony, the format was generally regarded as offering superior picture quality when compared to VHS, but earlier variants were unable to hold as much video as a standard VHS.
Betamax later caught up with VHS in terms of being able to store a full-length feature film onto its tape, but this came at the sacrifice of resolution, meaning that it lost its major selling point over the latter format. Ultimately, Betamax lost the tape format war to VHS, which became evident when Sony eventually started selling VHS-capable VCR players of its own.
Digital Versatile Disc (DVD)
Fourth place
- North American release to market: 1997
- Developed by: Sony, Panasonic, Philips, Toshiba, DVD Forum
The venerable DVD may be a twentieth century invention, but it somehow endures through the present day. The format, which eventually overtook VHS for home video distribution, was identical in shape and size to a CD, but technologically superior and capable of holding significantly more data within its layered data system.
For the longest time, DVDs have been essentially synonymous with local at-home movie and TV show playback, even in an era where Blu-ray and its 4K UHD successor are readily available. Sony’s PlayStation 2 is notable for helping push the format into the mainstream, serving as an affordable player that also doubled as a home video game console all the same.
Blu-ray (BD)
Third place
- North American release to market: 2006
- Developed by: Sony, Panasonic, Philips, Pioneer Corporation, Blu-ray Disc Association
Blu-ray is the de-facto media standard for distributing 1080p Full HD movies and shows physically. With several advancements made over standard DVD technology (including, of course, the use of a blue laser), Blu-ray has cemented itself as an all-time great as far as storage mediums go.
It took some time for Blu-ray to make a name for itself within the industry, owing to the pricy initial cost of compatible disc players. Thankfully, costs eventually came down, and the format soon overtook HD DVD — its main optical disc rival — in overall market share. Once HD DVD was out of the picture, Blu-ray won the format war and achieved ubiquity.
LaserDisc (LD)
Second place
- North American release to market: 1978
- Developed by: MCA, Philips, Pioneer Corporation
LaserDisc has the distinction of having been the very first commercially available optical disc storage medium to hit the consumer market. It was also the first home video format to support proper surround sound. Interestingly, unlike DVD and other optical-based formats, LaserDisc stored its contents via an analog video signal as opposed to a digital one.
Physically speaking, LaserDiscs were large: at 11.8-inches in diameter, they closely resembled the 12-inch size of vinyl records, making them look comically large when viewed next to a CD, DVD, or Blu-ray disc. LaserDisc is both iconic and technologically instrumental to the later creation of next-generation optical disc formats, but, unfortunately, it’s in-market popularity remained quite limited (though it achieved some relative success in parts of Asia).
Ultra HD Blu-ray (4K UHD-BD)
First place
- North American release to market: 2016
- Developed by: Blu-ray Disc Association
Ultra HD Blu-ray has served as the logical evolution of the standard Blu-ray disc format. It carries over Blu-ray’s physical shape and size, its anti-scratch properties, and several other benefits, all while significantly increasing storage capacity to fit 4K UHD videos onto a single disc.
While technically the best optical media format available in the consumer market, it has arguably yet to achieve true critical mass thanks to the growing popularity of internet-based streaming. The use of the Blu-ray name is also a double-edged sword: sure, it’s familiar and recognizable, but it also generates some confusion thanks to this inherent similarity.
