Honor is currently working on the Magic8 series, its next non-folding flagships, due to be released later this year (the Magic7 and Magic7 Pro came out last November, for what it's worth).
Now, according to a new rumor out of China, the Magic8 Pro is being tested with four rear cameras, of which two would be telephoto shooters of course.
Honor Magic7 Pro
We've seen such an arrangement before, Samsung likes it, Xiaomi's 15 Ultra has it too, as does Oppo's Find X8 Ultra. But it would be new for Honor, and that's why this is a significant development.
Unfortunately, this rumor doesn't give us any other details regarding the exact cameras that will be used. A past rumor did talk about the Magic8 Pro employing a 50 MP main camera, a 50 MP ultrawide, and a 200 MP periscope telephoto - so those may still be three of the four, with a mystery second telephoto added in for good measure. We'll let you know when we find out more.