Tell me smartphones that have: 1) an excellent camera 2) high autonomy 3) a powerful processor 4) high-quality screen and assembly 5) is the OS an android?

I will add the following models to the answer of Yegor Plotnitsky:

• Honor View 20: 6.4-inch bezel-less display with 2340 x 1080 camera resolution Dual camera 48 MPix + TOF with stabilization and autofocus, video quality 3840x2160 pixels (Ultra HD 4K). Front camera resolution 25 Mpix. 8-core HiSilicon Kirin 980 2.6 GHz processor with 8 GB RAM. 4000 mAh battery.
• Honor 10: 5.84-inch bezel-less display with a resolution of 2280 x 1080 pixels The main camera is dual 24 MPix + 16 MPix, digital stabilization and autofocus. Video quality 3840x2160 pixels (4K), 24MP front camera resolution. Processor 8-core HiSilicon Kirin 970 4 x 2.4 GHz + 4 x 1.8 GHz and 8 GB of RAM. Battery capacity 3400 mAh.
• Xiaomi Mi 9 128GB: also bezelless 6.39-inch display 2340x1080 pixels. The main camera is dual with autofocus and stabilization 48MP + 12MP + 16MP and video quality 3840x2160 Pix (4K), front camera resolution is 20MP. Here is a Qualcomm Snapdragon 855 8-core processor 1 x 2.84GHz + 3 x 2.42GHz + 4 x 1.8GHz with 6GB of RAM. Battery capacity 3300 GB.
  Perhaps these smartphones are not as well known as flagships, but with such characteristics they definitely deserve attention.

Only flagship devices can fully satisfy all your requests (especially the first and third points). Check out the Samsung Galaxy S10 Plus, OnePlus 6T, Google Pixel 3 XL and Huawei P30 Pro.