Using same provider "Telia" and same phone (phone icon, gradient colour profile)
You should google about this provider. Its market leader in the place where I come from.
I am using iphone, this phone is not common at all?
Often using "red circle" to cover some sensitive informations.
Really? You want me to spend hours on it and find how many people are using these?
Using "white square" to cover sensitive informations in Telegram, right of the picture there is a blank white area