Let's call the monitors A and B (A is the "bad" one)
Both are 24", Full HD (1920×1080), 60Hz, A has 1ms response time, B has 6ms response time, A has higher contrast.
- A: https://www.alza.cz/EN/24-benq-rl2455hm-d414291.htm
- B: https://www.alza.cz/EN/dell-p2417h-professional-23-8-d4268287.htm
Are either of them HDR?
No