Honor 8 has two cameras (and a front camera..), a 1920 x 1080 IPS display, a Mali-T880 MP4 GPU, and a 3000 mAh battery.
S6 edge can film in 4k, has a 1440 x 2560 super AMOLED display, a Mali-T760 MP8 GPU, and a 2600 mAh battery.
Personally I'd go with the Honor 8. But you do you, eh.