The listings suggest that this device will support 5G and may also feature fast charge support rumoured to be at 30W. Going back in time, we recall that a Realme phone with model number RMX2086 was recently spotted on Thailand’s NBTC certification site with the name “Realme X3 SuperZoom”.

A number of sources suggest that the smartphone with the model number RMX2142 could be the Realme X3. Meanwhile, the Realme X3 SuperZoom was spotted on Geekbench listings and will have an octa-core processor which will come with 12GB of RAM. The listings for this “SuperZoom” device only pointed to an LTE option but no 5G technology. With Realme yet to announce the X3 series which is expected to be a successor to the X2 series, it is expected that the RMX2142 will be the Realme X3. The Realme X2 costs around $330 for the 6GB RAM+64GB variant, with the 6GB RAM+128GB variant costing around $350. The Realme X3 is expected to be slightly above this price range, as we are yet to get any official announcement from Realme.   References  

New Realme 5G Smartphone Spotted  Details Seen On Certification Sites   MobilityArena - 53