Which one is more cost-effective, iphone7 or Huawei mate9?

Huawei Mate 9 parameter information is as follows:

1. Screen: It uses a 5.9-inch screen with a resolution of FHD 1080x1920 pixels and a clear screen.

2. Processor: Using Kirin 960, eight-core micro-core I6 processor, running smoothly.

3. Camera: rear camera 20 million black and white, 12 million color, F/2.2 aperture, Leica lens, supports auto focus (laser focus, depth focus, phase focus, contrast focus); front camera 800 Megapixel, F/1.9 aperture, supports autofocus (contrast focus).

4. Battery: Battery capacity 4000mAh (typical value), standard 4.5V/5A charger, system optimization, lower power consumption, more durable and long-lasting battery.