The amount of RAM used in phones depends on the system and the optimization of this memory by the smartphone. In the case of iPhones, only 6GB RAM is enough for smooth operation, while 12 or 16GB RAM is standard on phones with Android. So far, however, no one has exceeded the limit of 20GB RAM in the phone. ZTE probably will be the first to break this line.
Lu Qianhao from ZTE announced on the Weibo platform that the company plans to use 20GB of RAM in its upcoming flagship device. It is probably the ZTE Axon 30 phone. However, it has not been specified whether it will be the standard 20GB RAM, or whether some of this memory will be virtual RAM, which is actually the internal memory of the phone intended for data storage, which will be temporarily transformed if necessary to RAM figure. It is worth mentioning that ZTE is very fond of experimenting with its phones. We could already see unusual solutions in the ZTE phone before, such as a camera placed under the phone's display.