According to the leak, the Honor 10X series renamed to Honor X10 series, this is happened because of the upcoming Redmi 10X phone with the same. The Honor X10 code name is Teller and it is said to be launch in May 2020.
These details are leaked by a well-known leaker from Weibo, have a look.
Apart from the code name and model name, other information is not available yet. Stay tuned for more.
Honor X10 Series Launch Date – May 2020.