Realme’s ‘RMX3963’ Smartphone Spotted on the FCC Certification Database

Realme ‘RMX3963’ smartphone has now been spotted on the FCC certification database of the United States. From what it seems, this upcoming device is likely going to be a re-branded smartphone.
Read more about it below.
Realme ‘RMX3963’ – FCC Listing
As mentioned, a new Realme smartphone device with the model – ‘RMX3963’ has been spotted on the FCC certification database, and it is attributed with the FCC ID – ‘2AUYFRMX3963’. Speaking more, a request letter for a change in identification has been filed before the FCC authority on which, it is pointed out that the ‘RMX3963’ smartphone will actually be a re-branded version of the Realme ‘RMX3943’ smartphone that has already been approved by the FCC authority with the FCC ID of ‘2AUYFRMX3943’ and grant date on the 22nd of November 2024.
Also to note, the Realme ‘RMX3943’ has received certification from the BIS authority of India as well with a grant/inclusion date on the 28th of January 2025, and this device was speculated as the Realme C75 5G (as per an earlier report from 91mobiles). However, on the Bluetooth SIG database, it is listed as the Realme 14x 5G.
About the ‘RMX3963’ smartphone, there aren’t any other reliable updates available about this device as of now. Possibly we might come across updates in the coming days, which could reveal its moniker as well as its key specs and features.
Other Recent Realme Updates
Just recently, the Realme GT 7 smartphone launch in China was scheduled to take place on the 23rd of April 2025. Three days back, the Indian market also saw the debut of Realme’s Narzo 80 Pro 5G and Narzo 80x 5G smartphone models. Late last month in March 2025, the Realme 14 5G and Realme 14 Pro 5G was launched in Thailand too.
Stay tuned for more updates.