Smartphone mount

I think about buying this =
https://www.gearbest.com/photo-studio-accessories/pp_1191584.html

Does anyone have a better idea ?

I use a monopod which has a 360 degree camera at the top, but I also have a smartphone mount halfway down.
https://www.amazon.co.uk/dp/B01M3YK3YK/ref=cm_sw_r_cp_tai_nDaWAbY5VHKE2

With “SmallRig Super Clamp with Ball Head Cold Shoe Mount - 1125”
https://www.amazon.co.uk/dp/B00SIRAGOC/ref=cm_sw_r_cp_tai_WFaWAbFYYTQ6K

Which works ok. It’s a bit heavy. Holds very securely though.
The smartphone grip clamp actually feels like it could grip hard enough to damage a phone if you tighten the screw too much!

http://www.ulanzi.com/page87?product_id=22
So I bought it and I am very happy with it. I should have bought it a long time ago.

With my Cullmann sucker, I am not so happy.
http://www.cullmann.de/en/detail/id/flexx-suction-set.html

I think about buying =

https://www.coolblue.be/nl/tweedekans-product/302742?_ga=2.153251192.1345739272.1524904518-2026779981.1524904518
This is no more in production. It has a very short (or no) arm at all. I like that = less vibration.
But they don’t tell the minimum angle.
I also think it is not possible to tighten the quarter inch screw itself.

Some people just do not want to sell. Is there an alternative ?

Or there is the more flexible long armed
https://www.coolblue.be/nl/product/95356/fat-gecko-mini-camera-statief.html