What is Asus Zenfone 2 ZE550ML's memory capacity?

According to our research engine:
The base model of the Asus Zenfone 2 ZE550ML comes with 16 GB of RAM, which is 3 GB more than an average smartphone of the same category.The Asus Zenfone 2 ZE550ML goes with SD card support of up to 64 GB