Realme recently released two new smartphones under the C100 series – the C100 5G and C100i 4G – in the Thailand market. Rumours now suggest that a third member will likely join the series in a different market, as the upcoming Realme C100X has officially cleared the Indian BIS certification.
Realme C100x – Key Details from BIS and Recent Leaks
A new smartphone under the Realme branding has appeared on the BIS certification platform with the R-number “R-93005924” and the model number “RMX5366”. The certification was granted on April 16, 2026. While the official listing does not reveal the moniker, past reports indicate this model number belongs to the Realme C100X.
As reported earlier by 91mobiles Hindi, the device carries the model number “RMX5366”, which is the same as the one spotted on the BIS certification. Furthermore, the report claims that a single 4GB RAM variant with two internal storage options – 64GB and 128GB – will be offered for this device in India. Adding more to this, Golden Coast and Deep Blue Tides are expected to be the colour variants it will come in.
While the report from the publication does not mention anything about whether it is a 4G or 5G variant, some indications point towards it being a 4G device. Whatever the case may be, once its Geekbench listing appears, the doubt surrounding it will likely be cleared.
With it now being spotted on BIS, we can expect a launch announcement soon from the brand.
Stay tuned for more updates.
