Xiaomi Poco F2 is expected to launch on 20th February 2019. The leaks suggest that it might have 2.8 GHz Octa-Core processor Snapdragon 845 bundled with 6GB RAM.
You can see detailed specs here: Xiaomi Poco F2
Xiaomi Redmi K20 Pro is expected to launch around 20th June 2019. However, the date is not confirmed yet.
Specs: Xiaomi Redmi K20 Pro
Xiaomi Poco F2 is expected to launch on 25th December 2018 and will be having an in-screen fingerprint scanner and facial recognition for additional security.
You can see detailed specifications here: Xiaomi Poco F2
Xiaomi Poco F2 is yet not released and not all the specifications about the device are confirmed.
However, the device is expected to come with a triple camera setup of 16MP+8MP+5MP configuration.
In the meantime, do not forget to find all the detailed specifications and other latest updates about the device here.
Xiaomi Poco F2 is expected to come with water droplet notch embedded 20 Mp camera .
However, all the information about the device is still not confirmed and may change upon its launch in India.
In the meantime, do not forget to find all the detailed specifications about the device Xiaomi Poco F2 here.
Out of Xiaomi Poco F1 and Xiaomi Mi A2, Xiaomi Poco F1 is better as it has better performance and much better battery backup and is also splashproof. The only department in which Poco F1 is behind is photography, Xiaomi Mi A2 has really a power set of cameras.
To see the full comparison : Xiaomi Mi A2 vs Xiaomi Poco F1
No, Xiaomi Poco F1 has its fingerprint sensor at its rear like all other Xiaomi phones. You can see the same in the image given below:
To view the complete specifications of Xiaomi Poco F1 : Xiaomi Poco F1