There are quite a few new camera types rolling out in the UK, summary:
4D AI speed/behaviour cameras (Redspeed Centio): multi-lane radar + high-res imaging; flags speeding, phone use, no seatbelt, and can check plates against DVLA/insurance databases.
AI “Heads-Up” camera units (Acusensus): elevated/overhead infrared cameras (often on trailers/vans) to spot phone use and seatbelt/non-restrained occupants.
New digital fixed cameras (Vector SR): slimmer, more discreet spot-speed cameras (sometimes with potential add-on behaviour detection, depending on setup).
Smart motorway gantry cameras (HADECS): enforce variable speed limits on motorways from gantries.
AI-assisted litter cameras: council enforcement for objects/litter thrown from vehicles
Really interesting, thank you! They do seem very rare in comparison to ANPR, although maybe I'm not looking for the right thing. Durham, Plymouth and Wokingham are talking about Red Speed and Acusensus but given basically all 300 odd councils have discussed ANPR at some point in the last year, that's a tiny percentage.
On the topic of tricking the automated phone usage detection cameras this youtuber had an entertaining video where he built a car phone holder by molding his hand and making a replica.
https://youtu.be/Ud8kFCmalgg