The phone is byfar the best phone in this price range. Here is an over view-
Pros-
1. 6/8 gb ram with 64/128 rom
2. Latest Snapdragon 835 clocked at 2.45hz
3. 6.1 screen with 18: 9 aspect ratio.
4. 20+ 16 MP rare camera with f/1.7 aperture.
5. 16 MP front camera.
6. Comes with 7.1.2 Naugat out of the box.
7. NFC.
8. 2K display.
9. 3300 Mah battery with dash charging facility.
10. Fingerprint sensor at the back.
11. 3.5 mm jack is still present.
12. Price is same as Oneplus 5.
Cons-
1. Android Oreo is not coming out of the box.
2. No ip67 or 68, that means no water and dust resistance.
3. Comes without earphones, which are costly to buy.4. No major hardware improvement from Oneplus 5.
5. Poor customer service.