Which smartphone should I buy in 2018?

Evening together. I'm clearly overwhelmed with the huge market in the industry. Namely, I'm looking for a future-proof smartphone which approximately meets the following requirements:

Operating system: Android 8
Standards: 4G / LTE, Bluetooth, Wi-Fi, GPRS, NFC, Miracast, Fingerprint Sensor,
Main camera: 10 or more MP
Selfie-Cam: 7 or more MP
Display: Dimensions not over 150mm * 80mm * 10mm | Gorilla glass
Internal memory: from 32 GB (with SD card expandable by at least 64 GB)
RAM: from 3GB, better 4
No glass housing - plastic or aluminum
3.5 mm jack integrated
Loading / Transfer: USB Type C | Micro USB

I like to do without Huawei and Apple. Only bad experiences.

I just like this one

https://www.inside-handy.de/...2018/daten

but is also glass behind.

6.2 inches…

So a pretty good one would be the oneplus 6 but that has a glass back so I can only recommend the Google pixel 2 or 2 xl. This will give you a very long and fastest software updates. Mp both camera are not crucial

* oneplus 5t would also be an option

What is decisive for a camera?

Looking for high quality photos in all cases, even in bad light.

Although you have written you are doing without Huawei, there are also really good phones from Huawei. I recommend you the Huawei Mate 9, it is best priced, meets all your criteria and I assure you you will be very happy with it, especially the 4k camera is awesome. Have the phone synonymous for a year, without any problems and the battery still keeps me as in the beginning 3-4 days with long use a day.

Well, quite a few factors, for example. The software! Most phones have exactly the same sensors. Google does the best portrait photos with a lens that does not even come with 3