06 May 2021, 12:05 pm OPPO is joining the foldable smartphone market, a known leaker confirms after revealing that the company is working on one that could launch sometime in June 2021. The tipster has been known for accurately posting OPPO-related leaks, such as when he revealed the launch date of the OPPO Find X3 series and Vivo S9e specs before its launch. OPPO's Upcoming Foldable Phone Leaked The upcoming foldable phone OPPO is leaked by Chinese tipster Arsenal on Tuesday, May 4, via Weibo. According to his post, the unnamed foldable phone is being made by Green Factory and would measure around 7 inches and 2 inches when folded.