Intel Celeron J4105 advantages
Support for faster DDR4-2400 / LPDDR4-2400 memory results in more memory bandwidth, which ups performance in tasks, dealing with large data sets. Non-memory bound programs will see lower performance gains.
Intel Mobile Celeron N3160 advantages
The N3160 microprocessor comes with higher base frequency than the Celeron J4105.
The processor is 40% more energy efficient.
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J4105 vs N3160 specifications comparison
The charts below compare the most important features of the Mobile Celeron N3160 and Intel J4105 processors. These characteristics, together with an IPC (instructions per cycle) number, determine how well a CPU performs. The "Operating frequency" chart uses dark color to represent base frequency, whereas lighter area is for additional frequency, provided by Turbo feature.
Pros and Cons summary
More details pls check http://www.cpu-world.com/Compare/53/Intel_Celeron_J4105_vs_Intel_Mobile_Celeron_N3160.html