Intel Celeron N4120 's Advantages
Released 10 months late
Better graphics card performance
Higher specification of memory (DDR4-2400 vs DDR4-2133)
Larger memory bandwidth (38.4GB/s vs 34.1GB/s)
Lower TDP (6W vs 15W)
Intel Celeron 3867U 's Advantages
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (1.8GHz vs 1.1GHz)