It will be no earlier than 2022.
For some time we have heard rumors about Apple AR glasses. According to analyst Ming-Chi Kuo, Apple will release the device in 2022.
This is due to previous rumors about Apple Ar Glasses, he also shared some details about some of Apple’s new iPads. The company is obviously working on a new 10.8-inch iPad and either an 8.5-inch or 9-inch iPad Mini, a 10.8-inch model is likely to appear in the second half of 2020, and the iPad Mini - at the beginning of 2021.
"We predict that Apple will release new 10.8-inch iPad and 8.5–9-inch iPad mini-models. GIS will be the main supplier of touch panels. Two new iPad models will follow the iPhone SE product strategy, and the point of sale will be an affordable price and using fast chips We believe that GIS will be the main supplier of touch panels for these two new affordable iPad моделей models, as the company is the largest supplier of mid-size touch screens due to cost advantages We believe that the two new available iPad models will significantly increase GIS revenue because affordable models account for 60–70% of the iPad’s total shipments, "the analyst said. The 10.8-inch iPad and the 9-inch iPad Mini will be more budget devices like the iPhone SE.