Hi8 is a video tape format introduced by Sony in 1989, designed to offer higher image quality than traditional 8mm formats. Its purpose was to replace VHS and compete with Super VHS (S-VHS). Hi8 tapes use 8mm wide magnetic tape and feature enhanced brightness signal bandwidth.

Types of Hi8 include:

• Hi8 Standard: The earliest Hi8 model, primarily used for recording and playing professional programs. Its camcorder and tape case dimensions are 13.4 x 8.4 x 2.2 cm.

From 1989 to the early 2000s, Hi8 became a mainstream format in both home and professional video sectors, securing a place in the recording industry. However, with the rise of digital recording formats, Hi8 was eventually replaced by more advanced digital formats. Despite this, it remains an important part of video enthusiasts' collections and video history.