Honor 6 Plus Heat Test

Meizu MX4 Pro vs. Honor 6 Plus vs. Xiaomi Mi4 Heat Test

Link : http://www.gizmochina.com/2014/12/26/meizu-mx4-pro-vs-huawei-honor-6-plus-vs-xiaomi-mi4-heat-test/

Conclusion:  Honor 6 Plus is the coolest dude, More details in the above link.