Bangladesh, Aug. 12 -- Apple's glass-heavy iPhone design, planned for the device's 20th anniversary next year, remains on track, according to Bloomberg's Mark Gurman.

Gurman's report comes after Jefferies analyst Edison Lee claimed earlier that Apple had cancelled plans for an all-glass iPhone.

The 20th-anniversary iPhone will make heavy use of glass, with the front and rear panels wrapping around the edges and sandwiching a thin metal band, Gurman said.

Bloomberg reported that Apple expects to launch iPhone Pro models next year with the new glass-heavy design.

The phones, known internally as V73 and V74, will have glass on the front and back, with the material curving into the sides and a metal band in the middle, according to peopl...