| LPDDR4X Dual-channel 16-bit<br />@ 1866 MHz (14.9 GB/s)
| 4G<br />(600 / 150 Mbit/s)
| SM6150-AC<ref name="snapdragon 678 codename">[https://www.qualcomm.com/productsmedia/documents/files/qualcomm-snapdragon-678-mobile-platform -product-brief.pdf Qualcomm Snapdragon 678 Mobile Platformproduct brief]</ref>
| "11 nm"<br />Samsung 11LPP
| 2020/12<ref name="snapdragon 678 release">[https://www.qualcomm.com/news/releases/2020/12/15/qualcomm-announces-new-snapdragon-678-mobile-platform-immersive Qualcomm Announces New Snapdragon 678 Mobile Platform for Immersive Entertainment Experiences]</ref>