510
Sony is killing off recordable Blu-ray, bidding farewell to disc burning | TechSpot
(www.techspot.com)
This is a most excellent place for technology news and articles.
Depends how high end you want to go tbh. Of their current lineup I only have experience with the Xperia 5 series, and it was great. I believe the current gen is the Xperia 5 V (still the dumbest naming scheme I've ever heard...)
I'm not really treating it as a proper recommendation, though, because I've not seen any reviews or anything. This is based on a slightly older model I had as a work phone.
Sounds like you liked it! I currently have a Samsung Note 8 and it's getting long in the tooth. I'll take a look :)