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The Touch Bar is mandatory on the 15” model, and while there is a 13” without it, it has two USB ports instead of four, and is using a lower power class CPU. Th
by jwilcoxson 9y ago
The Touch Bar is mandatory on the 15” model, and while there is a 13” without it, it has two USB ports instead of four, and is using a lower power class CPU. They advertised it more as a replacement to the MacBook Air in the original keynote.