5231s then 5442s, then 4K-X/T, then 5442S3s
Technology leaps (with regards to image quality at night) seem to occur about every 18 months …
Sony in last 2 years released a bunch of new Starvis 2 image sensors..
Much upgraded to original ones, have better night performance..
Almost all premium car dash brands released a new cams based on that sensor (and using them as main selling point) but I didn't see any cctv cam release based on Starvis 2.
Also saw 2 different SOC / ISP manufacturers, which released a new AI-ISP SOCs.
Image signal processors where some classic ISP algorithms (noise reduction, HDR/WDR, demosaic) were replaced with trained AI networks..
They claim even 10x better performance at night with the same image sensors..
So there is better tech available on market - simply it needs to be used in real products
Plus my joke a few posts higher about Dahua 2025 5xxx-S4 release - where I simply joined features from many different cameras into one..
Chinese CCTV OEM's have one big plus. They iterate products very fast.
If some new lens/sensor/ISP/SOC tech is available on market (especially Chinese one) with good price / performance ratio - they will use them in a new products..