Hello everone as iam the user of asus zenfone 3. As iam using zenfone 3 since 6 months and I have the best experience with asus zenfone 3. It has been my best phone till now . The performance of this is superb and the look and style of zenfone 3 is outstanding. It has given the latest oreo update and I have updated it its going awsome. I recomend asus zenfone 3 to all who are looking for good, thin, stylish, good performance, etc. This phone has 4gb of ram and 64gb of internal memory so no need of memory card also.